Datasheet > UCC27714

UCC27714

更新时间： 2024-09-30 01:08:43

品牌	Logo	应用领域
德州仪器 - TI		栅
页数	文件大小	规格书
43页	2632K
描述
High-Speed, 600-V High-Side Low-Side Gate Driver with 4-A Peak Output

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UCC27714

SLUSBY6A –AUGUST 2015–REVISED AUGUST 2015

UCC27714 High-Speed, 600-V High-Side Low-Side Gate Driver

with 4-A Peak Output

1 Features

2 Applications

•

High-Side, Low-Side Configuration, with

Independent Inputs

•

Half-Bridge and Full-Bridge Converters in Offline

AC and DC Power Supplies

•

Fully Operational up to 600 V (HS Pin)

High-Density Switching Power Supplies for

Server, Telecom, IT and Industrial Infrastructure

Floating Channel Designed for Bootstrap

Operation

Solar Inverters, Motor Drive and UPS

•

Peak Output Current Capability of 4-A Sink 4-A

Source at VDD = 15 V

3 Description

UCC27714 is a 600-V high-side, low-side gate driver

with 4-A source and 4-A sink current capability,

targeted to drive power MOSFETs or IGBTs. The

device comprises of one ground-referenced channel

(LO) and one floating channel (HO) which is designed

for operating with bootstrap supplies. The device

features excellent robustness and noise immunity

with capability to maintain operational logic at

negative voltages of up to –8 V_DCon HS pin (at VDD

= 12 V).

Best-In-Class Propagation Delay (125-ns

Maximum)

•

Best-In-Class Delay Matching (20-ns Maximum)

TTL and CMOS Compatible Input Logic

VDD Bias Supply Range of 10 V to 20 V

Bias UVLO Protection for Both Channels

Rail-to-Rail Drive

Robust Operation Under Negative Voltage

Transients

The device accepts a wide range bias supply input

from 10 V to 20 V and offers UVLO protection for

both the VCC and HB bias supply pins. UCC27714 is

available in SOIC-14 package and rated to operate

from –40°C to 125°C.

•

High dv/dt Immunity (HS Pin)

Separated Grounds for Logic (VSS) and Driver

(COM) with Capability to Sustain Voltage

Difference

Device Information⁽¹⁾

•

Optional Enable Function (Pin 4)

Outputs Held in LOW when Inputs Floating

PART NUMBER

PACKAGE

BODY SIZE (NOM)

Inputs and Enable Pin Voltage Levels Not

Restricted by VDD Pin Bias Supply Voltage

UCC27714

SOIC (14)

3.91 mm × 8.65 mm

•

High and Low Voltage Pins Separated for

Maximum Creepage and Clearance

Negative Voltage Handling Capability on Input and

Enable Pins

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

the end of the datasheet.

Simplified Schematic

Bias

Up to 600 V

Typical Propagation Delay Comparison

R_BIAS

D_BOOT

R_BOOT

250

C_VDD

Competitor

230

210

190

170

150

130

110

UCC27714

VDD

HB 13

C_BOOT

R_HO

Controller

R_HI

R_LI

PWM1

HO 12

HS 11

10 kW

PWM2

Load

C_LI

C_HI

R_LO

VSS

10 kW

100

120

œ40

œ20

EN/NC COM

Temperature (°C)

C037

An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,

intellectual property matters and other important disclaimers. PRODUCTION DATA.

12 3 4 5 6 7...43

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与UCC27714相关器件

型号	品牌	获取价格	描述	数据表
UCC27714_15	TI	获取价格	High-Speed, 600-V High-Side Low-Side Gate Driver with 4-A Peak Output
UCC27714D	TI	获取价格	High-Speed, 600-V High-Side Low-Side Gate Driver with 4-A Peak Output
UCC27714DR	TI	获取价格	High-Speed, 600-V High-Side Low-Side Gate Driver with 4-A Peak Output
UCC27714DR	UMW	获取价格	栅极驱动IC
UCC2776	TI	获取价格	Quad FET Driver
UCC2776DP	TI	获取价格	Quad FET Driver 16-SOIC -40 to 85
UCC2776DPTR	TI	获取价格	Quad FET Driver
UCC2776N	ETC	获取价格	Quad MOSFET Driver
UCC2776Q	ETC	获取价格	Quad MOSFET Driver
UCC2776QTR	TI	获取价格	2A BUF OR INV BASED MOSFET DRIVER, PQCC28

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