Datasheet > SGM48536

SGM48536

更新时间： 2024-03-03 10:08:43

品牌	Logo	应用领域
圣邦微 - SGMICRO		栅
页数	文件大小	规格书
8页	535K
描述
Single High-Speed, Low-Side Gate Driver with Negative Input Voltage Capability

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SGM48536 数据手册

SGM48536/SGM48537

SGM48538/SGM48539/SGM48540

Single High-Speed, Low-Side Gate

Drivers with Negative Input Voltage Capability

GENERAL DESCRIPTION

FEATURES

The SGM48536/37/38/39/40 are single high-speed low-

side gate drivers for MOSFET and IGBT power

switches. These devices can provide rail-to-rail driving

capability and very small propagation delays (18.5ns,

TYP). They also provide 4A peak source current and 8A

peak sink current (asymmetrical drive) when V_DD= 12V.

The input can withstand a maximum negative voltage

of -10V.

● Asymmetrical Drive

 4A Peak Source Current

 8A Peak Sink Current

● TTL and CMOS Compatible Logic Threshold

● Logic Levels Independent of Supply Voltage

● Hysteretic Input Logic for High Noise Immunity

● Outputs are Logic Low when Inputs are Floating

● Negative Voltage Handling Capability:

 -10V DC at Inputs

The operating voltage range is 9V to 25V. The devices

feature under-voltage lockout (UVLO) function. After

UVLO is triggered, the output remains low.

 -2V, 200ns Pulse for Outputs

● Glitch-Free Operation at Power-Up and Power-

Down: Outputs are Pulled Low during Supply UVLO

● Fast Propagation Delay: 18.5ns (TYP)

● Fast Rise Time: 9.5ns (TYP)

The SGM48536 adopts separate output architecture.

The separate output structure with asymmetric drive

improves the immunity of the device to the parasitic

Miller conduction effect and reduces ground bounce.

● Fast Fall Time: 8ns (TYP)

● SGM48536 Separate Output Options Allow for

Tuning of Turn-on and Turn-off Currents

● SGM48537 Dual Input Design (Choice of an

Inverting (IN-) or Non-Inverting (IN+) Driver

Configuration)

The SGM48537 adopts a dual-input design. IN+ or IN-

can independently control the output of the driver. The

unused pin can be functioned as an enable control pin.

In order to ensure that the output remains low when an

input pin is floating, these input pins have internal

pull-up and pull-down resistors.

 Unused Input Pin Can be Used for Enable or

Disable Function

● Input Pin Absolute Maximum Voltage Levels Not

Restricted by VDD Pin Bias Supply Voltage

The input thresholds of these devices are compatible

with low voltage TTL and CMOS logic, which will not be

affected by V_DDchanges. A Schmitt trigger is used at

the input, and a wide range of hysteresis voltage is

designed to enhance the immunity.

● -40℃ to +140℃ Operating Temperature Range

● Packaging:

SGM48536 Available in a Green SOT-23-6 Package

SGM48537/38/39/40 Available in a Green SOT-23-5

Package

The SGM48536 is available in a Green SOT-23-6

package. The SGM48537/38/39/40 are all available in

a Green SOT-23-5 package.

APPLICATIONS

Power MOSFETs

IGBT Driving for Power Supplies

DC/DC Converters

Solar Power, Motor Drivers

SG Micro Corp

JANUARY 2023 – REV. A. 1

www.sg-micro.com

12 3 4 5 6 7 8

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与SGM48536相关器件

型号	品牌	描述	获取价格	数据表
SGM48537	SGMICRO	Single High-Speed, Low-Side Gate Driver with Negative Input Voltage Capability	获取价格
SGM48539	SGMICRO	Single High-Speed, Low-Side Gate Driver with Negative Input Voltage Capability	获取价格
SGM48540	SGMICRO	Single High-Speed, Low-Side Gate Driver with Negative Input Voltage Capability	获取价格
SGM48542	SGMICRO	Single High-Speed, Low-Side Gate Driver with Negative Input Voltage Capability	获取价格
SGM48543	SGMICRO	Single High-Speed, Low-Side Gate Driver with Negative Input Voltage Capability	获取价格
SGM48545	SGMICRO	Single High-Speed, Low-Side Gate Driver with Negative Input Voltage Capability	获取价格

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