PROGRAMMABLE SYNCHRONOUS DC/DC

CONVERTER, DUAL LOW DROPOUT

REGULATOR CONTROLLER

© 1999 SEMTECH CORP.

PRELIMINARY - December 2, 1999

652 MITCHELL ROAD NEWBURY PARK CA 91320

SC1186

4

OUTPUT VOLTAGE

Unless specified: 4.75V < VCC < 5.25V; GND = PGND = 0V; VOSENSE = V

= 0°C < T

Standard

PARAMETER

VID

43210

MIN

TYP

MAX

UNITS

Output Voltage

01111

1.277

1.300

1.323

V

01110

1.326

1.350

1.374

01101

1.375

1.400

1.425

01100

1.424

1.450

1.476

01011

1.478

1.500

1.523

01010

1.527

1.550

1.573

01001

1.576

1.600

1.624

01000

1.625

1.650

1.675

00111

1.675

1.700

1.726

00110

1.724

1.750

1.776

00101

1.782

1.800

1.818

00100

1.832

1.850

1.869

00011

1.881

1.900

1.919

00010

1.931

1.950

1.970

00001

1.980

2.000

2.020

00000

2.030

2.050

2.071

11111

1.970

2.000

2.030

11110

2.069

2.100

2.132

11101

2.167

2.200

2.233

11100

2.266

2.300

2.335

11011

2.364

2.400

2.436

11010

2.463

2.500

2.538

11001

2.561

2.600

2.639

11000

2.660

2.700

2.741

10111

2.758

2.800

2.842

10110

2.842

2.900

2.958

10101

2.940

3.000

3.060

10100

3.038

3.100

3.162

10011

3.136

3.200

3.264

10010

3.234

3.300

3.366

10001

3.332

3.400

3.468

10000

3.430

3.500

3.570