ML4770

8

© Micro Linear 1997. is a registered trademark of Micro Linear Corporation. All other trademarks are the

property of their respective owners.

Products described herein may be covered by one or more of the following U.S. patents: 4,897,611;

4,964,026; 5,027,116; 5,281,862; 5,283,483; 5,418,502; 5,508,570; 5,510,727; 5,523,940; 5,546,017;

5,559,470; 5,565,761; 5,592,128; 5,594,376; 5,652,479; 5,661,427; 5,663,874; 5,672,959; 5,689,167.

Japan: 2,598,946; 2,619,299; 2,704,176. Other patents are pending.

Micro Linear reserves the right to make changes to any product herein to improve reliability, function or

design. Micro Linear does not assume any liability arising out of the application or use of any product

described herein, neither does it convey any license under its patent right nor the rights of others. The circuits

contained in this data sheet are offered as possible applications only. Micro Linear makes no warranties or

representations as to whether the illustrated circuits infringe any intellectual property rights of others, and will

accept no responsibility or liability for use of any application herein. The customer is urged to consult with

appropriate legal counsel before deciding on a particular application.

3/27/98 Printed in U.S.A.

ORDERING INFORMATION

PART NUMBER

TEMPERATURE RANGE

PACKAGE

ML4770CS (Obsolete)

0°C to 70°C

8-Pin SOIC (S08)

ML4770ES

-20°C to 70°C

8-Pin SOIC (S08)

SEATING PLANE

0.148 - 0.158

(3.76 - 4.01)

PIN 1 ID

0.228 - 0.244

(5.79 - 6.20)

0.189 - 0.199

(4.80 - 5.06)

0.012 - 0.020

(0.30 - 0.51)

0.050 BSC

(1.27 BSC)

0.015 - 0.035

(0.38 - 0.89)

0.059 - 0.069

(1.49 - 1.75)

0.004 - 0.010

(0.10 - 0.26)

0.055 - 0.061

(1.40 - 1.55)

8

0.006 - 0.010

(0.15 - 0.26)

0º - 8º

1

0.017 - 0.027

(0.43 - 0.69)

(4 PLACES)

Package: S08

8-Pin SOIC

Figure 8. Design Example Schematic Diagram

ML4770

VOUT

COUT

100µF

10nF

CIN

100µF

VIN

10µH

(Sumida CD54)

VL1

VIN

GND

SENSE

PWR GND

SHDN

VL2

VOUT

R2

250k

Ω

R1

236k

Ω

SHUTDOWN

DS4770-01

2092 Concourse Drive

San Jose, CA 95131

Tel: (408) 433-5200

Fax: (408) 432-0295

www.microlinear.com