CS51220 datasheet(3/16 Pages) ONSEMI

3 / 16 page

CS51220

http://onsemi.com

MAXIMUM RATINGS*

Rating

Value

Unit

Operating Junction Temperature, TJ

150

°C

Storage Temperature Range, TS

−65 to +150

°C

ESD Susceptibility (Human Body Model)

2.0

Thermal Resistance, Junction−to−Case, RΘJC

°C/W

Thermal Resistance, Junction−to−Ambient, RΘJA

115

°C/W

Lead Temperature Soldering:

Reflow: (SMD styles only) (Note 1)

230 peak

°C

1. 60 second maximum above 183°C.

*The maximum package power dissipation must be observed.

MAXIMUM RATINGS

Pin Name

Pin Symbol

VMAX

VMIN

ISOURCE

ISINK

Gate Logic Output

20 V

−0.3 V

100 mA

Current Sense Input

ISENSE

6.0 V

−0.3 V

10 mA

Timing Capacitor

6.0 V

−0.3 V

10 mA

Feed Forward

6.0 V

−0.3 V

10 mA

100 mA

Error Amp Output

COMP

6.0 V

−0.3 V

10 mA

Feedback Voltage

VFB

6.0 V

−0.3 V

10 mA

Sync Input

SYNCI

20 V

−0.3 V

10 mA

Power Down Input

DISABLE

20 V

−0.3 V

10 mA

Undervoltage

6.0 V

−0.3 V

10 mA

Overvoltage

6.0 V

−0.3 V

10 mA

Current Set

ISET

6.0 V

−0.3 V

10 mA

Soft Start

6.0 V

−0.3 V

10 mA

Power Supply

VCC

20 V

−0.3 V

10 mA

50 mA

Sync Output

SYNCO

20 V

−0.3 V

100 mA

Reference Voltage

VREF

6.0 V

−0.3 V

Internally Limited

10 mA

Sync Delay

VSD

6.0 V

−0.3 V

1.0 mA

Ground

GND

N/A

50 mA

N/A

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