Datasheet > UCC27332-Q1

UCC27332-Q1

更新时间： 2024-03-03 10:11:29

品牌	Logo	应用领域
德州仪器 - TI		栅极驱动驱动器
页数	文件大小	规格书
28页	2185K
描述
具有 20V VDD 和使能端的汽车级 9A/9A 单通道栅极驱动器

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UCC27332-Q1 数据手册

UCC27332-Q1

ZHCSQE6 –OCTOBER 2023

www.ti.com.cn

6.6 Switching Characteristics

Unless otherwise noted, VDD = V_EN= 4.5 V to 18 V, T_A= T_J= –40°C to 125°C, 1-µF capacitor from VDD to GND, No load

on the output. Typical condition specifications are at 25°C ⁽¹⁾

PARAMETER

TEST CONDITIONS

MIN TYP MAX UNIT

t_R

t_F

Rise time

C_LOAD= 10 nF, 20% to 80%, V_IN= 0 V to 5V

Fall time

C_LOAD= 10 nF, 80% to 20%, V_IN= 0 V to 5V

C_LOAD= 10 nF, V_{IN_H}of the input rise to 20% of output rise, V_IN

=0 V to 5V, Fsw=500kHz, 50% duty cycle

t_D1

Turnon propagation delay

C_LOAD= 10 nF, V_{IN_L}of the input fall to 80% of output fall, V_IN

=0 V to 5V, Fsw=500kHz, 50% duty cycle

t_D2

Turn-off propagation delay

Enable propagation delay

Disable propagation delay

C_LOAD= 10 nF, V_{EN_H}of the enable rise to 20% of output rise,

V_IN=0 V to 5V, Fsw=500kHz, 50% duty cycle

t_{PD_EN}

t_{PD_DIS}

t_PWmin

C_LOAD= 10 nF, V_{EN_L}of the enable fall to 80% of output fall,

V_IN=0 V to V, Fsw=500kHz, 50% duty cycle

Minimum input pulse width

that passes to the output

C_LOAD= 10 nF, V_IN=0 V to 5V, Fsw=500kHz, Vo > 1.5 V

30.5

(1) Switching parameters are not tested in production.

High

Input

Low

High

Enable

Low

80%

Output

20%

t_D1

t_R

t_D2t_F

图6-1. Input-Output Operation

High

Input

Low

High

Enable

Low

80%

Output

20%

t_F

t_{PD_DIS}

t_{PD_EN}

t_R

图6-2. Enable Function

English Data Sheet: SLUSEW3

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