Specification	ADP3121JCPZ-RL

Channel Type	Synchronous
Driven Configuration	Half-Bridge
Gate Type	N-Channel MOSFET
High Side Voltage - Max (Bootstrap) [Max]	35 V
Input Type	Non-Inverting
Logic Voltage - VIL, VIH	0.8 V, 2 V
Mounting Type	Surface Mount
Number of Drivers	2
Operating Temperature [Max]	150 °C
Operating Temperature [Min]	0 °C
Package / Case	8-VFDFN Exposed Pad, CSP
Rise / Fall Time (Typ) [custom]	20 ns
Rise / Fall Time (Typ) [custom]	20 ns
Supplier Device Package	8-LFCSP (3x3)
Voltage - Supply [Max]	13.2 V
Voltage - Supply [Min]	4.15 V

ADP3121 Series

MOSFET Driver, Dual Bootstrapped, 12 V, with Output Disable

Part	Input Type	High Side Voltage - Max (Bootstrap) [Max]	Operating Temperature [Min]	Operating Temperature [Max]	Gate Type	Voltage - Supply [Min]	Voltage - Supply [Max]	Rise / Fall Time (Typ) [custom]	Rise / Fall Time (Typ) [custom]	Supplier Device Package	Package / Case	Logic Voltage - VIL, VIH	Driven Configuration	Channel Type	Number of Drivers	Mounting Type	Package / Case [y]	Package / Case [x]
ON Semiconductor ADP3121JCPZ-RL	Non-Inverting	35 V	0 °C	150 °C	N-Channel MOSFET	4.15 V	13.2 V	20 ns	20 ns	8-LFCSP (3x3)	8-VFDFN Exposed Pad CSP	0.8 V 2 V	Half-Bridge	Synchronous	2	Surface Mount
ON Semiconductor ADP3121JRZ-RL	Non-Inverting	35 V	0 °C	150 °C	N-Channel MOSFET	4.15 V	13.2 V	20 ns	20 ns	8-SOIC	8-SOIC	0.8 V 2 V	Half-Bridge	Synchronous	2	Surface Mount	3.9 mm	0.154 in

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Description

General part information

ADP3121 Series

The ADP3121 is a dual, high voltage MOSFET driver optimized for driving two N-channel MOSFETs, the two switches in a non-isolated synchronous buck power converter. Each driver is capable of driving a 3000 pF load with a 20 ns propagation delay and a 15 ns transition time. One of the drivers can be bootstrapped and is designed to handle the high voltage slew rate associated with floating high-side gate drivers. The ADP3121 includes overlapping drive protection to prevent shoot-through current in the external MOSFETs.