8

LTC1163/LTC1165

Linear Technology Corporation

1630 McCarthy Blvd., Milpitas, CA 95035-7487

© LINEAR TECHNOLOGY CORPORATION 1993

S

APPLICATI

TYPICAL

S8 Package

8-Lead

Plastic SOIC

PACKAGE DESCRIPTIO

3-Cell to 3.3V Ultra-Low Drop Regulator with 2 Ramped Switches

+

BATTERY

PACK

10

µF

LTC1163/65 • TA08

MTD3055EL

10k

MTD3055EL

MTD3055EL

680

Ω

1

3.3V

OUTPUT

6

3

8

5

100k

+

3.3V

LOAD

3.3V

LOAD

LT1431

CONTROL

LOGIC

OR

µP

0.1

µF

100k

3.3k

510pF

220

µF

6.3V

1k

1k

0.1

µF

LTC1163

LTC1165

OUT1

OUT2

OUT3

GND

IN1

IN2

IN3

5V

LOGIC

OR

µP

5V

LOAD

3.3V

LOAD

12V

LOAD

+

10

µF

LTC1163/65 • TA07

5V

LTC1163

LTC1165

OUT1

OUT2

OUT3

GND

IN1

IN2

IN3

3.3V

+

10

µF

+

10

µF

12V

IRFR024

Si9956DY

Mixed Voltage High- and Low-Side Switches

N8 Package

8-Lead

Plastic DIP

LT/GP 1093 10K REV 0 • PRINTED IN USA

Dimensions in inches (millimeters) unless otherwise noted.

0.045 ± 0.015

(1.143 ± 0.381)

0.100 ± 0.010

(2.540 ± 0.254)

0.065

(1.651)

TYP

0.045 – 0.065

(1.143 – 1.651)

0.130 ± 0.005

(3.302 ± 0.127)

0.020

(0.508)

MIN

0.018 ± 0.003

(0.457 ± 0.076)

0.125

(3.175)

MIN

0.009 – 0.015

(0.229 – 0.381)

0.300 – 0.320

(7.620 – 8.128)

0.325

+0.025

–0.015

+0.635

–0.381

8.255

()

12

3

4

87

6

5

0.250 ± 0.010

(6.350 ± 0.254)

0.400

(10.160)

MAX

1

2

3

4

0.150 – 0.157

(3.810 – 3.988)

8

7

6

5

0.189 – 0.197

(4.801 – 5.004)

0.228 – 0.244

(5.791 – 6.197)

0.016 – 0.050

0.406 – 1.270

0.010 – 0.020

(0.254 – 0.508)

× 45°

0°– 8° TYP

0.008 – 0.010

(0.203 – 0.254)

0.053 – 0.069

(1.346 – 1.752)

0.014 – 0.019

(0.355 – 0.483)

0.004 – 0.010

(0.101 – 0.254)

0.050

(1.270)

BSC