Datasheet > A4900KLQTR-T

A4900KLQTR-T

更新时间： 2022-02-26 13:30:30

品牌	Logo	应用领域
急速微 - ALLEGRO		栅
页数	文件大小	规格书
17页	746K
描述
High Voltage Three Phase Gate Driver

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数据手册

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A4900KLQTR-T 数据手册

A4900

High Voltage Three Phase Gate Driver

ELECTRICAL CHARACTERISTICS (continued) Valid at T_J= –40°C to 150°C, V_CC= 15 V; unless otherwise specified

Characteristic

Logic Inputs and Outputs (continued)

Input Pull-Down Resistor

RESETn Shutdown Time

RESETn Start-up Time

Reset Hold-Off Delay Time

RESETn Pulse Time

Symbol

Test Conditions

Min.

Typ.

Max.

Unit

R_PD

t_RSD

t_RSU

t_RHD

t_RES

t_RF

All digital inputs

–

kΩ

µs

–

µs

–

µs

0.3

–

3.5

200

µs

RESETn Pulse Filter Time

Protection

–

V_CCUVoffV_CCfalling

V_CCUVonV_CCrising

V_CCUVhys

–

VCC Undervoltage Threshold

VCC Undervoltage Hysteresis

Bootstrap Undervoltage Threshold

Bootstrap Undervoltage Hysteresis

V_BCUVoffBCx with respect to Sx, V_BCxfalling

–

V_BCUVonBCx with respect to Sx, V_BCxrising

–

V_BCUVHys

V_DSTH

_DSThreshold

1.8

2.0

2.2

V_DM= 2.2 V (either V_DM= V_DHx– V_Sx, or

I_DMH

Drain Monitor Input Current

–

100

V_DM= V_DLx

)

Drain Monitor Clamp Voltage

Drain Monitor Blank Time

Overtemperature Flag

V_DMC

t_BL

–

4.5

–

µs

ºC

T_JF

Temperature increasing

Recovery = T_JF– T_JHyst

155

–

170

Overtemperature Hysteresis

T_JHyst

–

*For input and output current specifications, negative current is defined as coming out of (sourcing) the specified device pin.

Allegro MicroSystems, LLC

115 Northeast Cutoff

Worcester, Massachusetts 01615-0036 U.S.A.

1.508.853.5000; www.allegromicro.com

1...4 5 678 9 10...17

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