MP1923

100V, 8A, High-Frequency, Half-Bridge Gate Driver

Description

The MP1923 is a high-frequency, N-channel MOSFET, half-bridge gate driver. The device’s low-side MOSFET (LS-FET) and high-side MOSFET (HS-FET) driver channels are controlled independently, and are matched with <5ns in time delay.

In the case of an insufficient supply, the device’s HS-FET and LS-FET under-voltage lockout (UVLO) protection forces the outputs low. The MP1923 also features an integrated bootstrap (BST) diode to reduce the external component count.

The MP1923 is available in QFN-10 (4mmx4mm), QFN-8 (4mmx4mm), and SOIC-8 packages.

Features & Benefits

Drives an N-Channel MOSFET Half-Bridge
Low Dropout with 4.5V Under-Voltage Lockout (UVLO) Falling Threshold
120V Bootstrap Voltage (V_BST) Range
On-Chip Bootstrap Diode
20ns Typical Propagation Delay
8A Sink Current, 7A Source Current at 12V V_DD
<5ns Gate Driver Matching Time Delay
Drives a 1nF Load with 7.2ns Rise Time (t_RISE) and 5.5ns Fall Time (t_FALL) at 12V V_DD
TTL-Compatible Input
<300μA Quiescent Current (I_Q)
UVLO Protection for the HS-FET and LS-FET Gate Drivers
Available in QFN-10 (4mmx4mm), QFN-8 (4mmx4mm), and SOIC-8 Packages

Active Part Numbers:

MP1923GS-Z MP1923GS-P MP1923GR-Z MP1923GR-P MP1923GRE-Z MP1923GRE-P

Meaning of P & Z

Design Resources

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Footprint (34)

3D Models (15)

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MP1923

Description

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Features & Benefits

Active Part Numbers:

Design Resources

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Standard Pricing

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