IR2238Q 查看數據表（PDF） - International Rectifier

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IR2238Q

3-PHASE AC Motor Controller IC

International Rectifier 

IR2238Q

Static Electrical Characteristics

VBIAS (VCC, VBS1,2,3) = 15V and TA = 25oC unless otherwise specified. The VIN, VTH and IIN parameters are refer-

enced to VSS and are applicable to all six channels (HOP/HOQ/HON1,2,3 and LOP/LOQ/LON1,2,3). The VO and IO

parameters are referenced to COM and VS1,2,3 and are applicable to the respective output leads: HO1,2,3 and LO1,2,3.

VDESAT and IDESAT parameters are referenced to COM and VS1,2,3

Symbol

VCCUV+

VCCUV-

VCCUVH

VBSUV+

VBSUV-

VBSUVH

ILK

IQBS

IQCC

VIH

VIL

Vt+

Vt-

∆VT

VOH

VOL

IIN+

IIN-

IDS+

IDS-

IO1+

IO2+

IO-

Definition

Min. Typ. Max. Units Test Conditions

VCC1 supply undervoltage positive going threshold 10.3 11.2 12.5

VCC1 supply undervoltage negative going threshold 9.5 10.2 11.3

VCC1 supply undervoltage lockout hysteresis

VBS supply undervoltage positive going threshold

— 1.0 —

V

10.3 11.2 12.5

VBS supply undervoltage negative going threshold

9.5 10.2 11.3

VBS supply undervoltage lockout hysteresis

Offset supply leakage current

Quiescent VBS supply current

— 1.0 —

—

—

50

VB1,2,3 = VS1,2,3

µA

= 1200V

— 150 250

VLIN=0V, VHIN=5V

Quiescent VCC supply current

—

3

6

mA VLIN=0V, VHIN=5V

DT = 1µsec

Logic “0” input voltage (HIN/N, BRIN/N) (OUT=LO)

2.0 — —

Logic “1” input voltage (HIN/N, BRIN/N) (OUT=HI)

—

— 0.8

Logic input positive going threshold

(HIN/N, LIN, BRIN/N, SD)

1.2 1.6 2.0

V VCC = 12.5 to 20V

Logic input negative going threshold

(HIN/N, LIN, BRIN/N, SD)

0.8 1.2 1.6

Logic input hysteresis (HIN, LIN, BRIN, SD)

— 0.4 —

High level output voltage, VBIAS - VO (normal switching) —

HOP, HOQ, LOP, LOQ

Low level output voltage, VO (normal switching)

—

HON, LON

— 100

mV

— 100

Io = 1mA

Logic “1” input bias current (HIN/N, BRIN/N)

—

5

—

VIN = 0V

Logic “1” input bias current (LIN, SD)

—

70

—

VIN = 5V

Logic “0” input bias current (HIN/N, BRIN/N)

Logic “0” input bias current (LIN, SD)

—

70

—

µA

—

5

—

VIN = 5V

VIN = 0V

High DSH, DSL, DSB input bias current

—

15

—

VDESAT = 15V

Low DSH, DSL, DSB input bias current

— 0.1 —

VDESAT = 0V

Output high first stage short circuit pulsed current

220 350 —

VO = 0V, VIN = 0V

PW ≤ 200 ns

Output high second stage short circuit pulsed current 120 200

—

mA VO = 0V, VIN = 0V

PW ≤ 10 µs

Output low short circuit pulsed current

460 540 —

VO = 15V, VIN = 5V

PW ≤ 10 µs

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