SiP2800/01/02/03/04/05

Vishay Siliconix

New Product

Document Number: 72660

S-41623—Rev.C, 30-Aug-04

www.vishay.com

5

PIN CONFIGURATION

5

COMP

REF

FB

CS

OUT

RC

GND

SOIC-8

6

7

8

2

3

4

1

Top View

COMP

FB

CS

RC

1

2

3

4

8

7

6

5

REF

OUT

GND

TSSOP-8

Top View

D

ORDERING INFORMATION

SOIC-8

TSSOP-8

Part Number

Lead (Pb)-Free

Part Number

Marking

Temperature

Part Number

Lead (Pb)-Free

Part Number

Marking

Temperature

SiP2800DY-T1

SiP2800DY-T1—E3

2800

SiP2800DQ-T1

SiP2800DQ-T1—E3

2800

SiP2801DY-T1

SiP2801DY-T1—E3

2801

SiP2801DQ-T1

SiP2801DQ-T1—E3

2801

SiP2802DY-T1

SiP2802DY-T1—E3

2802

40 to 85_C

SiP2802DQ-T1

SiP2802DQ-T1—E3

2802

40 to 85_C

SiP2803DY-T1

SiP2803DY-T1—E3

2803

--40 to 85_C

SiP2803DQ-T1

SiP2803DQ-T1—E3

2803

--40 to 85_C

SiP2804DY-T1

SiP2804DY-T1—E3

2804

SiP2804DQ-T1

SiP2804DQ-T1—E3

2804

SiP2805DY-T1

SiP2805DY-T1—E3

2805

SiP2805DQ-T1

SiP2805DQ-T1—E3

2805

Additional voltage options are available.

PIN DESCRIPTION

Pin Number

Name

Function

1

COMP

Output of the Voltage Error Amplifier, and the inverting input to the PWM’s Current Sense Comparator

2

FB

Inverting input of the Voltage Error Amplifier

3

CS

Non-inverting input of the PWM Current Sense Comparator, and inverting input of the Overcurrent Fault Comparator

(both comparators are fed from the output of the internal 100-ns Leading Edge Blanking circuit)

4

RC

Connection for the PWM Oscillator’s timing resistor and timing capacitor

5

GND

Ground Pin.

6

OUT

PWM Output Signal (capable of driving

750 mA into the gate of an external MOSFET power switch)

7

Positive supply voltage for the IC

8

REF

IC Reference Voltage