Datasheet > SGM48521

SGM48521

更新时间： 2024-03-03 10:09:16

品牌	Logo	应用领域
圣邦微 - SGMICRO		/
页数	文件大小	规格书
7页	435K
描述
5V, 7A/6A Low-Side GaN and MOSFET Driver with 1ns Pulse Width

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SGM48521 数据手册

SGM48521

5V, 7A/6A Low-Side GaN and

MOSFET Driver with 1ns Pulse Width

GENERAL DESCRIPTION

FEATURES

The high-speed, single-channel low-side driver

SGM48521 is designed to drive GaN FETs and logic

level MOSFETs. Application areas include LiDAR, time

of flight, facial recognition, and power converters using

low-side drivers. The SGM48521 provides 7A source

and 6A sink output current capability. Split output

configuration allows individual turn-on and turn-off time

optimization depending on FET. Package and pinout

with minimum parasitic inductances reduce the rise and

fall time and limit the ringing. Additionally, the 2.2ns

propagation delay with minimized tolerances and

variations allows efficient operation at high frequencies.

● 5V Supply Voltage

● 7A Peak Source and 6A Peak Sink Currents

● Ultra-Fast, Low-side Gate Driver for GaN and Si

FETs

● Minimum Input Pulse Width: 1ns

● Up to 60MHz Operation

● Propagation Delay: 2.2ns (TYP), 3.6ns (MAX)

● Rise Time:

 WLCSP-0.88×1.28-6B: 640ps (TYP)

 TDFN-2×2-6AL: 620ps (TYP)

● Fall Time:

 WLCSP-0.88×1.28-6B: 560ps (TYP)

 TDFN-2×2-6AL: 610ps (TYP)

● Protection Features:

 Under-Voltage Lockout (UVLO)

 Over-Temperature Protection (OTP)

● Available in Green WLCSP-0.88×1.28-6B and

TDFN-2×2-6AL Packages

The driver has internal under-voltage lockout and

over-temperature protection against overload and fault

events.

The SGM48521 is available in Green WLCSP-0.88×

1.28-6B and TDFN-2×2-6AL packages.

APPLICATIONS

Laser Distance Measuring System

5G RF Communication System

Wireless Charging System

GaN DC/DC Conversion System

TYPICAL APPLICATION

V_BUS

R₁

VDD

IN+

IN-

OUTH

SGM48521

GaN

R₂

PWM

nEN

OUTL

GND

Figure 1. Typical Application Circuit

SG Micro Corp

www.sg-micro.com

JULY 2023 – REV. A. 1

12 3 4 5 6 7

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