IRS21851SPBF datasheet(3/16 Pages) IRF

Part #	IRS21851SPBF

Description	SINGLE HIGH SIDE DRIVER IC

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Manufacturer	IRF [International Rectifier]

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IRS21851SPbF

Dynamic Electrical Characteristics

(VCC-COM)=(VB-VS)=15 V, TA = 25 oC. CL = 1000 pF unless otherwise specified. All parameters are referenced to COM.

Symbol

Definition

Min. Typ. Max. Units Test Conditions

ton

Turn-on propagation delay

—

160

210

(VS -COM) = 0 V

toff

Turn-off propagation delay

—

160

210

(VS -COM) = 600 V

tr

Turn-on rise time

—

15

40

t f

Turn-off fall time

—

15

40

ns

Symbol

Definition

Min. Typ. Max. Units Test Conditions

VCCUV+

VCC supply undervoltage positive going threshold

8.0

8.9

9.8

VCCUV-

VCC supply undervoltage negative going threshold

7.4

8.2

9.0

VBSUV+

VBS supply undervoltage positive going threshold

8.0

8.9

9.8

VBSUV-

VBS supply undervoltage negative going threshold

7.4

8.2

9.0

ILK

High-side floating well offset supply leakage current —

—

50

VB = VS = 600 V

IQBS

Quiescent VBS supply current

—

80

150

IQCC

Quiescent VCC supply current

—

120

240

VIH

Logic “1” input voltage

2.5

—

VIL

Logic “0” input voltage

—

0.8

VOH, HO

HO high level output voltage, VBIAS - VO

—

20

60

VOL, HO

HO low level output voltage, VO

—

10

30

IIN+

Logic “1” input bias current

—

10

20

VHIN = 5 V

IIN-

Logic “0” input bias current

—

0

5

VHIN = 0 V

IO+,HO

Output high short circuit pulsed current HO

—

4

—

VO = 0 V, VIN = 0 V

PW ≤ 10 µs

IO-, HO

Output low short circuit pulsed current HO

—

4

—

VO = 15 V, VIN = 15 V

PW ≤ 10 µs

Static Electrical Characteristics

(VCC-COM)=(VB-VS)=15 V. The VIN, VTH, and IIN parameters are referenced to COM. The VO and IO parameters are

referenced respective VS and are applicale to the respective output leads HO. The VCC parameters are referenced to

COM. The VBSUV parameters are referenced to VS.

V

mV

µA

A

IO = 2 mA

HIN = 0 V or 5 V

V

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