LX5203

PRODUCT DA T ABOOK 1996/1997

Copyright © 1997

Rev. 1.9

7/97

2

ABSOLUTE MAXIMUM RATINGS

(Note 1)

TermPwr Voltage ......................................................................................................... +7V

Signal Line Voltage ............................................................................................ 0V to +7V

Regulator Output Current ........................................................................................... 0.4A

Operating Junction Temperature

Plastic (N, DP Packages) ....................................................................................... 150°C

Storage Temperature Range ...................................................................... -65°C to 150°C

Lead Temperature (Soldering, 10 seconds) ............................................................. 300°C

Note 1. Exceeding these ratings could cause damage to the device. All voltages are with respect

to Ground. Currents are positive into, negative out of the specified terminal.

N PACKAGE:

THERMAL RESISTANCE-JUNCTION TO AMBIENT,

θθθθθ

JA

65°C/W

DP PACKAGE:

THERMAL RESISTANCE-JUNCTION TO LEADS,

θθθθθ

JL

20°C/W

THERMAL RESISTANCE-JUNCTION TO AMBIENT,

θθθθθ

JA

45°C/W

Junction Temperature Calculation: T

The

θ

JA

numbers are guidelines for the thermal performance of the device/pc-board system.

All of the above assume no ambient airflow.

THERMAL DATA

PACKAGE PIN OUTS

N PACKAGE

(Top View)

1

16

215

314

413

512

611

710

89

T6

T5

REG OUT

N.C.

N.C.

V

TERM

T4

T3

T7

T8

T9

N.C.

GND

DISCONNECT

T1

T2

T7

T8

T9

HEATSINK/GND

GND

DISCONNECT

T1

T2

T6

T5

REG OUT

HEATSINK/GND

HEATSINK/GND

V

TERM

T4

T3

16

215

314

413

512

611

710

89

DP PACKAGE

(Top View)

Disconnect

Outputs

Quiescent

Current

L

Enabled

600µA

H

HI Z

60µA

Open

HI Z

60µA