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VN1160/ VN1160-1/ VN1160T

ELECTRICAL CHARACTERISTICS (9V<VCC<16V; -20°C<Tj<85°C unless otherwise specified)

POWER

SWITCHING (VCC=Ven=13.5V)

DYNAMIC PARAMETERS

PROTECTIONS

(*) See double frequency test configuration

Symbol

Parameter

Test Conditions

Min

Typ

Max

Unit

Vclamp

VDS Clamp Voltage

IOUT=1.6A

40

45

50

V

ICEXT

Supply Current from

CEXT Pin

VDS=0V; Vdd=5V; Tj=25 °C

810

880

950

µA

Vddcl

CEXT Clamp Voltage

ICEXT=2mA; VDS=0V

TBD

7.2

TBD

V

Vddrcl

CEXT Reverse Clamp

Voltage

ICEXT=-2mA; VDS=0V

-1.0

-0.3

V

RON

On State Resistance

Vdd=5V; IOUT=1.6A; Tj=25 °C

0.08

Ω

Symbol

Parameter

Test Conditions

Min

Typ

Max

Unit

dI/dt(on)

Turn-on Current Slope

RLOAD=8Ω

0.02

A/

µs

dI/dt(off)

Turn-off Current Slope

RLOAD=8Ω

0.02

A/

µs

Symbol

Parameter

Test Conditions

Min

Typ

Max

Unit

fosc

Self Oscillating Frequency

VCC=13.5V; 220µF between CEXT and

OUT; RLOAD=8Ω

1.08

1.33

1.58

Hz

Vch

Sawtooth High Level

between CEXT and OUT

VCC=13.5V

6

V

Vcl

Sawtooth Low Level

between CEXT and OUT

VCC=13.5V

4.5

V

Symbol

Parameter

Test Conditions

Min

Typ

Max

Unit

Ilim

Drain Current Limit

Vdd=5V; VDS=13.5V

12

A

Tjsh

Overtemperature Shutdown

125

°C

Tjrs

Overtemperature Reset

100

°C

Idf1

Double Frequency

Flashing Threshold

VCC=9.5V (*)

816

940

1066

mA

Idf2

Double Frequency

Flashing Threshold

VCC=15.5V (*)

1062

1240

1417

mA

1