Datasheet > SGM48523C

SGM48523C

更新时间： 2023-09-03 20:35:30

品牌	Logo	应用领域
圣邦微 - SGMICRO		栅
页数	文件大小	规格书
8页	507K
描述
Dual 5A, High-Speed, Low-Side Gate Driver with Negative Input Voltage Capability

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SGM48523C 数据手册

SGM48523C/SGM48524C

Dual 5A, High-Speed, Low-Side Gate Drivers

with Negative Input Voltage Capability

GENERAL DESCRIPTION

FEATURES

The SGM48523C and SGM48524C are dual high-

speed low-side gate drivers for power switches. They

have rail-to-rail driving capability and can sink or source

up to 5A peak current with capacitive loads. The

propagation delays are very short and well matched

between the two channels that make the device well

suited for applications that need accurate dual gate

driving such as synchronous rectifiers. The matched

propagation delays also allow for paralleling the two

channels when higher driving current is required for

example for paralleled switches. The input voltage

thresholds are fixed, independent of supply voltage

(V_DD), and compatible with low voltage TTL and CMOS

logic. Noise immunity is excellent due to the wide

hysteresis window between the input low and high

thresholds. The devices have internal pull-up/pull-down

resistors on the input pins to ensure low state on the

driver output when the input is floating.

● Two Independent Gate Drive Channels

● 5A Source and 5A Sink Peak Currents

● Wide Supply Voltage Range: 8.5V to 18V

● TTL and CMOS Compatible Logic Threshold

● Logic Levels Independent of Supply Voltage

● Hysteretic Input Logic for High Noise Immunity

● Outputs Held Low when Inputs are Floating

● Fast Propagation Delays

● Fast Rise Time: 7ns (TYP)

● Fast Fall Time: 7ns (TYP)

● Ringing Suppression

● Negative Voltage Capability on INx Pins:

-10V when (V_DD- V_INx) ≤ 20V

● Negative Voltage Capability on ENx Pins:

-10V when (V_DD- V_ENx) ≤ 20V

● Negative Voltage Capability on OUTx Pin:

-2V (Pulse < 200ns)

● Protection Features

 Thermal Shutdown Protection

The dual inverting SGM48523C and the dual

non-inverting SGM48524C are both available in Green

SOIC-8, TDFN-3×3-8L and MSOP-8 (Exposed Pad)

packages.

 Under-Voltage Lockout

● -40℃ to +125℃ Operating Temperature Range

● Available in Green SOIC-8, MSOP-8 (Exposed

Pad) and TDFN-3×3-8L Packages

APPLICATIONS

DC/DC Converters

Solar Power, Motor Drivers

Switched-Mode Power Supplies

Gate Drive for Emerging Wide Bandgap Devices

SG Micro Corp

OCTOBER 2022 – REV. A

www.sg-micro.com

12 3 4 5 6 7 8

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与SGM48523C相关器件

型号	品牌	描述	获取价格	数据表
SGM48524A	SGMICRO	Dual 5A, High-Speed, Low-Side Gate Driver with Negative Input Voltage Capability	获取价格
SGM48524C	SGMICRO	Dual 5A, High-Speed, Low-Side Gate Driver with Negative Input Voltage Capability	获取价格
SGM48524D	SGMICRO	Dual 5A, High-Speed, Low-Side Gate Driver with Negative Input Voltage Capability	获取价格
SGM48524Q	SGMICRO	Dual 5A, High-Speed, Low-Side Gate Driver with Negative Input Voltage Capability	获取价格
SGM48525	SGMICRO	Dual 5A, High-Speed, Low-Side Gate Driver with Negative Input Voltage Capability	获取价格
SGM48526	SGMICRO	Dual 5A, High-Speed, Low-Side Gate Driver with Negative Input Voltage Capability	获取价格