Datasheet > RS8801

RS8801

更新时间： 2024-09-27 17:01:15

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润石 - RUNIC		驱动
页数	文件大小	规格书
18页	584K
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门极驱动

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RS8801 数据手册

RS8801

Single-Channel High-Speed Low-Side Gate Driver with

Negative Input Voltage Capability (with 5A Peak Source

and Sink)

1 FEATURES

3 DESCRIPTIONS



Low-Cost Gate-Driver Device Offering

Superior Replacement of NPN and PNP

Discrete Solutions

The RS8801 single-channel, high-speed, low-side gate

driver device is capable of effectively driving MOSFET

and IGBT power switches. Using a design that

inherently minimizes shoot-through current, the

RS8801 is capable of sourcing and sinking high peak-

current pulses into capacitive loads offering rail-to-rail

drive capability and extremely small propagation delay



5A Peak-Source and Sink Symmetrical Drive

Ability to Handle Negative Voltages (-4V) at

Inputs



Fast Propagation Delays (11ns typical)

Fast Rise and Fall Times (8.5ns and 7ns typical) typically 11ns.

4.5V to 18V Single-Supply Range

Outputs Held Low During VDD UVLO

The RS8801 device is capable of handling -4V at input.

The RS8801 provides 5A source and sink peak-drive

(ensures glitch-free operation at power up and current capability at VDD = 12V.

power down)

The RS8801 is designed to operate over a wide VDD



TTL and CMOS Compatible Input-Logic

Threshold (independent of supply voltage)

Hysteretic-Logic Thresholds for High-Noise

Immunity

Dual Input Design (choice of an inverting (IN-

pin) or non-inverting (IN+ pin) driver

configuration)

range of 4.5V to 18V and wide temperature range of –

40°C to 140°C. Internal Undervoltage Lockout (UVLO)

circuitry on VDD pin holds output low outside VDD

operating range. The capability to operate at low

voltage levels such as below 5V, along with best-in-

class switching characteristics, is especially suited for

driving emerging wide band-gap power-switching

devices as GaN power semiconductor devices.

– Unused Input Pin can be Used for Enable or

Disable Function



Output Held Low when Input Pins are Floating The RS8801 series is available in Green SOT23-5

Input Pin Absolute Maximum Voltage Levels

Not Restricted by VDD Pin Bias Supply

Voltage

Operating Temperature Range of –40°C to

+140°C

packages. It operates over an ambient temperature

range of -40°C to +140°C.

Device Information ⁽¹⁾



PART

BODY SIZE

(NOM)

PACKAGE

Micro SIZE PACKAGES: SOT23-5

NUMBER

RS8801

SOT23-5

1.60mm×2.92mm

(1) For all available packages, see the orderable addendum at the

end of the data sheet.

2 APPLICATIONS



Switch-Mode Power Supplies

DC-to-DC Converters

Companion Gate-Driver Devices for Digital-

Power Controllers



Solar Power, Motor Control, UPS

Gate Driver for Emerging Wide Band-Gap

Power Devices (such as GaN)

REV A.1

1 / 18

www.run-ic.com

12 3 4 5 6 7...18

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