バックライトドライバー (WLED)

熱性能
高効率
パッケージ技術
デザインの最適化
広範囲なディミング率と 
独自の制御方法
高EMI パフォーマンス
可聴ノイズ削減

参照表示列
ステータス
入力電圧(最小) (V)
入力電圧 (最大) (V)
Vout (max) (V)
Channels
Isw Limit (A)
Ichannel (max) (A)
LEDx ABS Voltage (V)
fsw(最小)(kHz)
fsw(最大)(kHz)
Topology
Power MOSFET
Dimming (Output)
Other Features
グレード
パッケージ(mm)
Typical LCD Screen Sizes
Iq (mA)
Ishutdown (µA)
Vfb (V)
Rds(on) (mΩ)
MPL
入力電圧(最小) (V)
入力電圧 (最大) (V)
Vout (max) (V)
Channels
Isw Limit (A)
Ichannel (max) (A)
LEDx ABS Voltage (V)
fsw(最小)(kHz)
fsw(最大)(kHz)
Topology
Power MOSFET
Dimming (Output)
Other Features
グレード
パッケージ(mm)
Typical LCD Screen Sizes
Iq (mA)
Ishutdown (µA)
Vfb (V)
Rds(on) (mΩ)
Boost
Boost/SEPIC
Buck
Buck-Boost
フライバック
LED Driver with Current Source
LIPS (LLC)
SEPIC
Single-Stage Flyback
Integrated
External
P-Dim
A-Dim
Smart-Dim
Mix-Dim
1.5% LED Current Balance
1-Wire
<2% LED Current Accuracy
10 Programmable Addresses
95% Efficiency
Auto Switching Frequency
CABC
Cascade
Cascade Capability
High Dimming Ratio
I2C
I2C controlled
I2C Interface
I2C Interface with 3 Selectable IC Addresses
Inductor/Diode Short Protection
Inductor/Diode Short Protection Phase Shift Function
Inductor/Diode Short and VOUT Short-to-Ground Protection
Inductor Short Protection
LED Open/Short Protection
LED Short/Open
Linear/Exponential Dimming
Multiple Outputs
OCP
Open/Short LED Protection
OTP
OVP
Output/Input Disconnect
Phase Shift PWM Dimming
Programmable LED Current Slew Rate Phase Shift
Programmable LED Short Threshold
Programmable OVP Threshold
PWM/DC Input Burst
Separate A-Dim and P-Dim Pins
Synchronous Rectification
UVLO
Single-Stage Flyback for LED Current and System Voltage Regulation
カタログ
Industrial
Automotive
MSOP-8E
QFN-8 (2x2)
QFN-8 (2x3)
QFN-10 (1.4x1.8)
QFN-10 (3x3)
QFN-12 (2x2)
QFN-14 (3x4)
QFN-16 (3x3)
QFN-20 (4x4)
QFN-24 (4x4)
SOIC-8
SOIC-16
SOIC-20
SOIC-28
TQFN-24 (4x4)
TSOT23
TSOT23-5
TSOT23-6
TSOT23-8
TSSOP-16EP
TSSOP-28
TSSOP-28EP
WLCSP-9 (1.35x1.35)
WLCSP-12 (1.3x1.7)
Small (<10")
Medium (10"-17")
Medium (10"-29")
Large (30"-45")
Large+ (>45")
Has MPL
MP4657B
新商品

シングルステージ、フライバック、4列LEDドライバ、および低電流そして低減電流リップルのシステム電圧コントローラ

4 16 4 80 Single-Stage Flyback External P-Dim, A-Dim
Single-Stage Flyback for LED Current and System Voltage Regulation
Catalog SOIC-16 Large (30"-45"), Large (>45") 0.5 0
MP3326
新商品

16-Channel, 50mA/Ch, LED Driver with Separate PWM Analog Dimming and I2C Interface

4 16 16 0.05 18 LED Driver with Current Source Integrated P-Dim, A-Dim
10 Programmable Addresses, LED Open/Short Protection, Programmable LED Current Slew Rate Phase Shift
Catalog QFN-24 (4x4) Small (<10"), Medium (10"-17") 4 2 0
MPQ3387L
新商品
Step-up, 6 strings, Max. 45mA/string, Combined Analog and PWM dimming, White LED Driver
3 25 50 6 2.5 0.045 50 500 1250 Boost Integrated Smart-Dim Industrial TQFN-24 (4x4) Medium (10"-29") 1.6 2 0.6 180 0
MP3371
新商品

8-Channel, Synchronous, 50V Boost WLED Driver with I2C Interface

2.7 30 45 8 2.5 0.05 50 350 1200 Boost Integrated P-Dim, A-Dim, Mix-Dim
I2C, Inductor/Diode Short Protection, LED Short/Open, OCP, OTP
Catalog QFN-24 (4x4) Small (<10"), Medium (10"-17") 3.2 1 235HS155LS 0
MP3372
新商品

8チャンネル、同期、50V昇圧、I2Cインタフェースと位相シフト機能を備えたWLEDドライバ

2.7 30 45 8 2.5 0.05 50 350 1200 Boost Integrated P-Dim, A-Dim, Mix-Dim
I2C, Inductor/Diode Short Protection Phase Shift Function, LED Short/Open, OCP, OTP
Catalog QFN-24 (4x4) Small (<10"), Medium (10"-17") 3.2 1 235HS155LS 0
MP3398E
新商品
4.5V-33Vin, 4-String, Max 400mA/String, 80V Return, Step-Up, WLED Controller
4.5 33 4 0.4 80 100 900 Boost External P-Dim, A-Dim Cascade Capability, Inductor Short Protection Catalog TSSOP-16EP Medium (10"-29"), Large (30"-45"), Large (>45") 3.85 0
MPQ3367A-AEC1
新商品

Low-EMI, 6-Channel, Max 150mA/Ch, Boost WLED Driver with 15000:1 Dimming Ratio and I2C Interface, AEC-Q100 Qualified

3.5 36 45 6 3 0.15 50 200 2200 Boost, SEPIC Integrated P-Dim, A-Dim, Mix-Dim
High Dimming Ratio, I2C Interface with 3 Selectable IC Addresses, Programmable LED Short Threshold, Programmable OVP Threshold
Automotive QFN-24 (4x4) Small (<10"), Medium (10"-17") 5 1 0.4 100 0
MP3363
新商品

Single-String, 1.8V Minimum VIN, 36V VOUT Boost LED Driver

1.8 36 36 1 1 36 200 2200 Boost Integrated P-Dim, A-Dim 95% Efficiency, Open/Short LED Protection, UVLO Catalog TSOT23-8 Small (<10") 0.8 0.5 0.2 100 0
MP4658
新商品

4列、最大200mA/チャネル、80VリターンLEDドライバ、AC/DCフィードバック付き

6 36 4 0.2 80 Flyback P-Dim, A-Dim
1.5% LED Current Balance, <2% LED Current Accuracy, Separate A-Dim and P-Dim Pins
Catalog SOIC-16 Large (30"-45"), Large (>45") 0.5 0
MP4657A
新商品

シングルステージ、フライバック、4列LEDドライバ、システム電圧コントローラ

4 16 4 80 Single-Stage Flyback External P-Dim, A-Dim
Single-Stage Flyback for LED Current and System Voltage Regulation
Catalog SOIC-16 Large (30"-45"), Large (>45") 0.5 0
MP3387A
アクティブ
6-String, Max 80mA/String, Step-Up, White LED Driver with Combined Analog and PWM Dimming
3 26 6 2.5 0.08 50 500 1250 Boost Integrated Smart-Dim Industrial TQFN-24 (4x4) Medium (10"-29") 1.6 0
MP3398D
アクティブ
4-String, Max 350mA/String, Step-Up, White LED Controller with Analog and PWM Dimming
5 28 4 0.35 55 100 500 Boost External P-Dim, A-Dim Cascade Capability, Inductor Short Protection Catalog SOIC-16, SOIC-20 Medium (10"-29"), Large (30"-45"), Large (>45") 1.35 0.01 0
MPQ3367-AEC1
アクティブ

6 Channels, Max.150mA/Ch Boost WLED Driver With 15000:1 Dim Ratio and I2C

3.5 36 45 6 3 0.15 50 200 2200 Boost, SEPIC Integrated P-Dim, A-Dim, Mix-Dim
High Dimming Ratio, I2C, Programmable LED Short Threshold, Programmable OVP Threshold
Catalog QFN-24 (4x4), TSSOP-28EP Small (<10"), Medium (10"-17") 5 1 0.4 100 0
MP3376
アクティブ

8-Channel, Synchronous, Boost, WLED Driver with I2C Interface

2.7 30 36 8 2.5 0.05 40 350 2400 Boost Integrated P-Dim, A-Dim, Smart-Dim
I2C, Inductor/Diode Short and VOUT Short-to-Ground Protection, LED Short/Open
Catalog QFN-24 (4x4) Small (<10"), Medium (10"-29") 5.4 1 0.4 0
MP3376A
アクティブ

8-Channel, Synchronous, Boost, WLED Driver with I2C Interface

2.7 30 37.5 8 2.5 0.05 40 350 2400 Boost Integrated P-Dim, A-Dim, Smart-Dim
I2C, Inductor/Diode Short and VOUT Short-to-Ground Protection, LED Short/Open
Catalog QFN-24 (4x4) Small (<10"), Medium (10"-29") 5.4 1 0.4 0
MP3313
アクティブ
3-Channel, Max 38V Output, Linear/Exponential, Analog Dimming, Step-Up WLED Driver with I2C
2.7 5.5 38 3 1.5 0.025 40 500 1000 Boost Integrated A-Dim
Auto Switching Frequency, I2C controlled, LED Open/Short Protection, Linear/Exponential Dimming
Catalog WLCSP-12 (1.3x1.7) Small (<10") 2.4 1 300 0
MP3318
アクティブ

3-Channel, 38VOUT, Linear/Exponential Dimming Step-Up WLED Driver with I2C

2.7 5.5 38 3 1.5 0.025 40 500 1000 Boost Integrated A-Dim
Auto Switching Frequency, I2C controlled, LED Short/Open, Linear/Exponential Dimming
Catalog WLCSP-12 (1.3x1.7) Small (<10") 1 250 0
MP3367
アクティブ

6-Channel, Max.150mA/Ch Boost WLED Driver with 15000:1 Dim Ratio and I2C

3.5 36 45 6 3 0.15 50 200 2200 Boost, SEPIC Integrated P-Dim, A-Dim, Mix-Dim
High Dimming Ratio, I2C Interface, Programmable LED Short Threshold, Programmable OVP Threshold
Catalog QFN-24 (4x4), TSSOP-28EP Small (<10"), Medium (10"-17") 1 0.4 100 0
MPQ3369
アクティブ

6-Channel, Maximum 100mA/Ch Boost WLED Driver with 15000:1 Dim Ratio and I2C

3.5 36 45 6 3 0.1 50 200 2200 Boost/SEPIC Integrated P-Dim, A-Dim, Mix-Dim
High Dimming Ratio, I2C Interface, Programmable LED Short Threshold, Programmable OVP Threshold
Catalog QFN-24 (4x4) Small (<10"), Medium (10"-17") 1 0.4 100 0
MP3370
アクティブ

Single String, 38V Vout Boost LED Driver with Current Source

3.5 36 38 1 3 0.9 50 350 450 Boost Integrated P-Dim, A-Dim Catalog Small (<10"), Medium (10"-29") 3 0.5 100 0
MPQ3326-AEC1
アクティブ

16-Channel, 50mA/Ch, LED Driver with Separate PWM Analog Dimming and I2C Interface, AEC-Q100 Qualified

4 16 16 0.05 18 LED Driver with Current Source Integrated P-Dim, A-Dim
10 Programmable Addresses, LED Open/Short Protection, Programmable LED Current Slew Rate Phase Shift
Automotive QFN-24 (4x4) Small (<10"), Medium (10"-17") 4 2 0
MP23701
アクティブ

24V, 2A, 1.5MHz, Synchronous, Step-Down LED Driver

4.2 24 1 2 26 1240 1600 Buck Integrated A-Dim Catalog Small (<10"), Medium (10"-29") 0.9 10 0.1 100HS80LS 0
MPQ3369-AEC1
アクティブ

6-Channel, Max 100mA/Ch Boost WLED Driver with 15000:1 Dim Ratio and I2C

3.5 36 45 6 3 0.1 50 200 2200 Boost, SEPIC Integrated P-Dim, A-Dim, Mix-Dim
High Dimming Ratio, I2C Interface, Programmable LED Short Threshold, Programmable OVP Threshold
Catalog QFN-24 (4x4), TSSOP-28EP Small (<10"), Medium (10"-17") 5 1 0.4 100 0
MPQ3362-AEC1
アクティブ

Single-String, 3V VIN_MIN, 36V VOUT Boost LED Driver, AEC-Q100

3 36 36 1 4 4 36 200 2200 Boost Integrated P-Dim, A-Dim 95% Efficiency, LED Short/Open, UVLO Automotive TSOT23-8 Medium (10"-17") 1 0.3 0.2 80 0
MP3362
アクティブ

Single-String, 3V Minimum VIN, 36V VOUT, Boost LED Driver

3 36 36 1 4 4 36 200 2200 Boost Integrated P-Dim, A-Dim 95% Efficiency, LED Short/Open, UVLO Catalog TSOT23-8 Medium (10"-17") 1 0.3 0.2 80 0
MPQ3364-AEC1
アクティブ

4-Channel, Maximum 150mA/Ch Boost WLED Driver with 15000:1 Dimming Ratio and I2C, AEC-Q100

3.5 36 45 4 5.5 0.15 50 200 2200 Boost/SEPIC Integrated P-Dim, A-Dim, Mix-Dim
High Dimming Ratio, I2C Interface, Programmable LED Short Threshold, Programmable OVP Threshold
Catalog QFN-24 (4x4) Small (<10"), Medium (10"-17") 5 1 0.4 100 0
MPQ3324-AEC1
アクティブ

8-Channel, 100mA/Ch, LED Driver with Separated PWM Analog Dimming and I2C Interface, AEC-Q100

4 16 8 0.1 18 LED Driver with Current Source Integrated P-Dim, A-Dim
10 Programmable Addresses, LED Open/Short Protection, Programmable LED Current Slew Rate Phase Shift
Automotive QFN-24 (4x4) 0
MP3364
アクティブ

4-Channel, Maximum 150mA/Ch Boost WLED Driver with 15000:1 Dimming Ratio and I2C

3.5 36 45 4 5.5 0.15 50 200 2200 Boost/SEPIC Integrated P-Dim, A-Dim, Mix-Dim
High Dimming Ratio, I2C Interface, Programmable LED Short Threshold, Programmable OVP Threshold
Catalog QFN-24 (4x4) Small (<10"), Medium (10"-17") 5 1 0.4 100 0
MP3385A
アクティブ
4-ch, 80V Boost WLED Controller with I2C
4.5 33 4 0.3 80 100 900 Boost External P-Dim, A-Dim Cascade, I2C, Inductor Short Protection Catalog QFN-20 (4x4) Medium (10"-29"), Large (30"-45") 3 1 0.6 0
MP1488
アクティブ
2.5V-6Vin Boost WLED Driver
2.5 6 25 1 0.8 1300 1300 Boost Integrated P-Dim Catalog TSOT23 Small (<10") 0.69 0.1 0.104 500 0
MP1518
アクティブ
2.5V-6Vin, 0.35A Boost WLED Driver
2.5 6 25 1 0.35 1300 1300 Boost Integrated P-Dim Catalog QFN-8 (2x2), TSOT23-6 Small (<10") 0.69 0.1 0.104 500 0
MP3398A
アクティブ
5V-28Vin, 4-Channel, 350mA/ch WLED Boost Controller with Separate PDIM and ADIM Pins
5 28 4 0.35 55 100 500 Boost External P-Dim, A-Dim Cascade, Inductor Short Protection Catalog SOIC-16, SOIC-20, TSSOP-16EP Medium (10"-29"), Large (30"-45"), Large (>45") 1.35 0.01 0
MP3202
アクティブ

2.5V-6Vin, 1.3A Boost WLED Driver

2.5 6 25 1 1.33 1300 1300 Boost Integrated P-Dim Catalog QFN-8 (2x2), TSOT23-6 Small (<10") 0.69 0.1 0.104 500 0
MP3301
アクティブ

2.5V-6Vin, 36Vout, 700mA Boost WLED Driver

2.5 6 36 1 1 1300 1300 Boost Integrated P-Dim, A-Dim Catalog TSOT23-5 Small (<10") 0.69 4 0.2 500 0
MP3302
アクティブ
2.5V-6Vin, 36Vout, 1.3A Boost WLED Driver
2.5 6 36 1 1.33 1300 1300 Boost Integrated P-Dim, A-Dim Catalog QFN-8 (2x3), TSOT23 Small (<10") 0.69 4 0.2 500 0
MP3306
アクティブ
3V-12Vin Synchronous Boost WLED With Integrated Disconnect FET
3 12 30 1 1.8 690 690 Boost Integrated P-Dim, A-Dim Output/Input Disconnect, Synchronous Rectification Catalog QFN-12 (2x2) Small (<10") 0.38 0.1 0.202 600 0
MP3308
アクティブ

3V-6Vin, 36Vout Boost WLED Driver with Dual PWM-in for CABC

3 6 36 1 1.3 2200 2200 Boost Integrated P-Dim CABC Catalog QFN-14 (3x4) Small (<10") 0.86 25 0.2 400 0
MP3310
アクティブ

4.5V-25Vin, 50Vout, 1.3A Boost WLED driver

4.5 25 50 1 1.3 300 1200 Boost Integrated P-Dim Catalog QFN-10 (3x3) Small (<10"), Medium (10"-29") 1 1 0.5 300 0
MP3384L
アクティブ

3V-25Vin, 50Vout, 4-Channel WLED Boost Converter

3 25 50 4 1.2 0.03 50 625 1250 Boost Integrated P-Dim Catalog QFN-16 (3x3) Small (<10"), Medium (10"-29") 1.8 2 0.6 500 0
MP3388S
アクティブ

4.5V-25Vin, 50Vout, 8-Channel Boost WLED Driver

4.5 25 50 8 2 0.03 50 625 1250 Boost Integrated P-Dim Output/Input Disconnect Catalog QFN-24 (4x4) Medium (10"-29") 1.8 2 0.6 180 0
MP3389
アクティブ

5V-28Vin, 12-Channel Boost WLED Controller

5 28 12 0.06 50 100 500 Boost External P-Dim Open/Short LED Protection, OVP, PWM/DC Input Burst, UVLO Catalog SOIC-28, TSSOP-28EP Medium (10"-29"), Large (30"-45"), Large (>45") 4 2 0.6 0
MP3391
アクティブ

9V-35Vin, 8-Channel, 120mA/ch Boost WLED Controller

9 35 8 0.12 55 150 500 Boost External P-Dim Output/Input Disconnect Catalog SOIC-28, TSSOP-28EP Medium (10"-29"), Large (30"-45"), Large (>45") 3.5 2 0.45 0
MP3394S
アクティブ

5V-28Vin, 4-Channel, 200mA/ch Boost WLED Controller

5 28 4 0.2 55 150 500 Boost External P-Dim Cascade Catalog SOIC-16, TSSOP-16EP Medium (10"-29"), Large (30"-45"), Large (>45") 4 2 0.35 0
MP4653
アクティブ

Real LIPS CC/CV LLC LED Driver Controller with Audible Noise Elimination

5 30 1 20 250 LIPS (LLC) External P-Dim, A-Dim Output/Input Disconnect Catalog SOIC-20 Large (30"-45"), Large (>45") 1.6 0.2 0
MP3378
アクティブ
4-Channel WLED Controller And High Efficiency Buck Converter
5 24 4 0.35 55 250 2000 Boost, Buck External P-Dim, A-Dim Multiple Outputs Catalog SOIC-28, TSSOP-28EP Medium (10"-29"), Large (30"-45") 0
MP4700
アクティブ

Low-side BCM Mode WLED Buck Controller

8 18 1 80 500 Buck External P-Dim Catalog SOIC-8 Medium (10"-29"), Large (30"-45"), Large (>45") 0.6 0.3 0
MP2480
アクティブ
3A LED driver, Wide 5V to 36V Operating Input Range, Hysteretic Control, Short LED protection
4.5 36 30 1 4.3 200 2000 Integrated P-Dim Catalog 0.16 2 0.2 150 0
MP2481
アクティブ
Buck-Boost WLED Halogen Replacement, up to 5W, Open LED protection, Short LED protection
4.5 36 36 1 2 1400 1400 Integrated P-Dim, A-Dim Catalog MSOP-8E 0.6 0.2 300 0
MP3312
アクティブ

MP3312 - 2.7-5.5Vin, 38Vout Dual Channel Boost WLED Driver, P2P with TPS61163

2.5 5.5 38 2 1.8 0.03 40 1200 1200 Boost Integrated A-Dim 1-Wire Catalog WLCSP-9 (1.35x1.35) Small (<10") 1 1 0.24 200 0
MP3387L
アクティブ
6 Strings 50Vout Boost WLED Driver with Smart Dimming for Tablet & Notebook PC
3 25 50 6 2.5 0.045 50 500 1250 Boost Integrated Smart-Dim Catalog TQFN-24 (4x4) Medium (10"-29") 1.6 2 0.6 180 0
MP3309
アクティブ

2.7V-5.5Vin, 1.5A, Synchronous Boost WLED Driver for Tablet and Smart Phone

2.7 5.5 35 1 1.5 300 1200 Boost Integrated P-Dim, A-Dim CABC, Synchronous Rectification Catalog QFN-10 (1.4x1.8) Small (<10") 0.42 1 0.2 300 0
MP3309C
アクティブ

2.7V-5.5Vin, 1.5A, Synchronous Boost WLED Driver with I2C Interface for Tablet and Smart Phone

2.7 5.5 35 1 1.5 300 1200 Boost Integrated P-Dim, A-Dim CABC, I2C, Synchronous Rectification Catalog QFN-10 (1.4x1.8) Small (<10") 0.42 1 0.2 300 0
MP3373
アクティブ
8-Channel 350mA/ch Boost WLED Controller with Phase Shift and Ext. Current Sink BJTs
9 40 8 0.35 55 100 1000 Boost External P-Dim, A-Dim Cascade, Inductor Short Protection, Phase Shift PWM Dimming Catalog SOIC-28, TSSOP-28 Large (30"-45"), Large (>45") 5 1 0.2 0
MP3309L
アクティブ

2.7V-5.5Vin, 1.5A, Synchronous Boost WLED Driver with 24V OVP

2.7 5.5 24 1 1.6 300 1200 Boost Integrated P-Dim, A-Dim CABC, Synchronous Rectification Catalog QFN-10 (1.4x1.8) Small (<10") 0.42 1 0.2 300 0
MP3310N
アクティブ

4.5V-25Vin, 50Vout, 1.3A Boost WLED driver with OVP Hiccup Protection

4.5 25 50 1 1.3 300 1200 Boost Integrated P-Dim Catalog QFN-10 (3x3) Small (<10"), Medium (10"-29") 1 1 0.5 300 0
MP3309A
アクティブ

2.7-5.5Vin, 1.8A Synchronous Boost WLED Driver for Over 10 LCD Panel Backlight

2.7 5.5 35 1 1.8 300 1200 Boost Integrated P-Dim, A-Dim CABC, Synchronous Rectification Catalog QFN-10 (3x3) Medium (10"-29") 0.42 1 0.2 300 0
MPQ3386
アクティブ
Industrial Grade, 50V, 6 String White LED Driver
4.5 25 50 6 2 0.03 50 625 1250 Boost Integrated P-Dim Output/Input Disconnect Industrial QFN-24 (4x4) Medium (10"-29") 1.8 2 0.6 180 0
MP4655
アクティブ
Pure, Single-Stage, LLC, LED Current and System Voltage Controller for Large LCD TV
9 35 1 20 350 LIPS (LLC) External P-Dim, A-Dim Output/Input Disconnect Catalog SOIC-28 Large (>45") 1.6 106 0.2 0
MP4601
新設計には使用不可

Power-Leverage Buck-Boost WLED Driver

4.5 75 75 1 2 200 2000 Buck-Boost Integrated P-Dim, A-Dim Catalog