Order- MPQ4568
MPQ4568
Session textval
Session Titefor popup
Description
The MPQ4568 is a high-frequency, step-down, switching regulator with integrated high-side/low-side, high-voltage power MOSFETs. It provides a highly efficient output of up to 100mA. 60V rated MOSFETs and 4.5V to 45V operation range accommodates a variety of step-down applications in automotive input environment. A 5μA shutdown mode quiescent current allows use in battery-powered applications. It allows for high power conversion efficiency over a wide load range by scaling down the switching frequency under light-load condition to reduce the switching and gate driver losses. The switching frequency during start-up and short circuit also can be scaled down to helps prevent inductor current runaway. Thermal shutdown provides reliable, fault-tolerant operation. The MPQ4568 is available in a 3mmx3mm QFN10 package.
-
Show more
Show less
Features & Benefits
- 20μA Quiescent Current
- Wide 4.5V to 45V Operating Range with 50V Input OVP
- 60V Integrated MOSFETs with 0.7Ω and 2.25Ω Ron
- Programmable Switching Frequency
- Stable with Ceramic Output Capacitors
- Low Output Ripple
- Programmable Soft-Start
- Adjustable Input UVLO Hysteresis
- Precision Peak Current Limit without Current-Sensing Resistor
- Programmable Peak Current Limit
- >90% Efficiency at 10V VIN to 5V VOUT/2mA
- 1.0V Feedback Reference Voltage
- Low Shutdown Mode Current: <5μA
- 3mmx3mm QFN10 Package
Active Part Numbers:
MPQ4568GQ-Z MPQ4568GQ-P
Part numbers ending in P and Z are the same parts. P and Z only indicates reel size.
Meaning of P & Z
MPQ4568 Resources
-
PRODUCT CATEGORY
VIN (MAX) 30V TO 48VPRODUCT CATEGORY -
APPLICATION
HVACAPPLICATIONHeating, ventilation, and air conditioning (HVAC) units for both industrial and residential applications must offer customers the key features of reliability, energy efficiency, and convenience. The best HVAC systems provide temperature adjustments and air circulation without introducing a lot of noise or raising power bills. New generations of HVAC units are integrating smart-home ready features ...
-
PRODUCT CATEGORY
CONVERTERSPRODUCT CATEGORY -
PRODUCT
MP2462PRODUCT32V, 2A, 800kHz, Synchronous Step-Down Converter
-
ARTICLE
MEETING THE IMPEDANCE MASK: STRATEGIES FOR PDN DESIGN AND OPTIMIZATIONARTICLEIn telecommunication applications, target impedance serves as a crucial benchmark for PDN design. It ensures that the die operates within an acceptable level of rail voltage noise, even under the worst-case transient current scenarios, by defining the maximum allowable PDN impedance for the power rail on the die. This article will focus on the optimization techniques to meet the target impedance ...
-
PRODUCT
MP4423CPRODUCT6A, 36V, Step-Down Converter with Configurable Frequency
-
PRODUCT
MP8883PRODUCT45V, 3A, High-Efficiency, Digital, Configurable, Synchronous Step-Down Converter with I2C Interface
-
PRODUCT
MP8770CPRODUCT3V to 17V, 8A, Synchronous Step-Down Converter with Forced CCM
-
PRODUCT
MP8774PRODUCT12A, Wide Input 3V-18V, 700kHz Synchronous Step-down Converter with PG and External Soft Start in 3x3mm QFN package
-
PRODUCT
MP1477PRODUCT17V, 3A, 800kHz, High-Efficiency, Synchronous, Step-Down Converter with COT Control in SOT563 Package
-
PRODUCT
MP9486APRODUCT100V Input, 3.5A, Switching Current Limit Step-Down Converter
-
PRODUCT
MP2491CPRODUCT32V, 6A, Step-Down Converter with Programmable Current Limit and Output Voltage Scaling Control
-
PRODUCT
MP2183PRODUCT3A, Synchronous Step-Down Converter with SS & PG
-
PRODUCT
MP2182PRODUCT2A Synchronous Step-Down Converter with SS & PG
-
PRODUCT
MP1477HPRODUCT17V, 3A, 1.2MHz, High-Efficiency, Synchronous, Step-Down Converter in a SOT563 Package
-
PRODUCT
MP4423PRODUCTHigh Efficiency 3A, 36V Max, Synchronous Step Down Converter with PG and Ext. Sync
-
PRODUCT
MP2317PRODUCT26V, 1A, 600kHz, High-Efficiency, Synchronous, Step-Down Converter
-
PRODUCT
MP4420HPRODUCTHigh Efficiency 2A, 36V, Synchronous Step Down Converter with PG and Ext.Sync
-
PRODUCT
MP9942APRODUCTHigh Efficiency 2A, 36V, 410kHz Synchronous Step-Down Converter with Power Good
-
PRODUCT
MP8758HPRODUCT10A, 22V, Synchronous Step-Down Converter with Hiccup OCP, PFM/PWM Mode Selection
-
PRODUCT
MP8756PRODUCT26V, 6A, Low IQ, High-Current, Synchronous, Step-Down Converter
-
PRODUCT
MP4430PRODUCT36V, 3.5A, Low Quiescent Current, Synchronous, Step-Down Converter
-
PRODUCT
MP4420PRODUCTHigh Efficiency 2A, 36V Max, Synchronous Step-Down Converter with PG and Ext. Sync
-
PRODUCT
MP8759PRODUCT26V, 8A, Low IQ, High-Current, Synchronous, Step-Down Converter
-
PRODUCT
MP2225PRODUCT5A, 18V, 500kHz, High Efficiency Synchronous Step Down Converter
Log in to your account
Create New Account