IR22141 Просмотр технического описания (PDF) - Unspecified

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производитель

IR22141

HALF-BRIDGE GATE DRIVER IC

Unspecified 

IR2214/IR22141(SS) ADVANCE DATA

FAULT/SD

SY_FLT

R ON

VSS

schmitt

trigger

fault/hold

internal signal

hard/soft shutdown

internal signal

Figure 3: FAULT/SD and SY_FLT diagram

Pin: DSL, DSH

The active bias is present only in IR22141. VDESAT, IDS and IDSB parameters are referenced to COM and VS

respectively for DSL and DSH.

Symbol

Definition

Min Typ Max Units Test Conditions

VDESAT+

VDESAT-

VDSTH

IDS+

IDS-

IDSB

High desat input threshold voltage

Low desat input threshold voltage

Desat input voltage hysteresis

High DSH or DSL input bias current

Low DSH or DSL input bias current

DSH or DSL input bias current (IR22141 only)

7.2 8.0 8.8

6.3 7.0 7.7 V

See Fig. 16, 4

- 1.0 -

- 21 -

- -160 -

µA

VDESAT = VCC or VBS

VDESAT = 0V

- -20 - mA

VDESAT =

(VCC or VBS) - 2V

VCC/VBS

DSL/DSH

VDESAT

COM/VS

100k active

bias

comparator

700k

Figure 4: DSH and DSL diagram

SSD

internal

signal

4

www.irf.com

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