LX1670CD datasheet(2/7 Pages) MICROSEMI

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5-B IT P ROGRAMMABLE V O L TAGE R EFERENCE

LX1670

PRODUCT DA T ABOOK 1996/1997

Rev. 1.0

7/97

P RODUCTION D ATA S HEET

ABSOLUTE MAXIMUM RATINGS

(Note 1)

Supply Voltage (V

CC) .................................................................................... -0.3V to +15V

GOOD, D0-D3, D4, ENABLE, BLKEN ....................................................... -0.3V to VCC+0.3

VIDO, OV

OUT, V SENSE ....................................................................................... -0.3V to +5V

OUT ........................................................................................................................ -35mA

VIDO ........................................................................................................................... -5mA

Operating Junction Temperature

Plastic (D Package) ............................................................................................... 150°C

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

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

PACKAGE PIN OUTS

D4B

VIDO

SENSE

GOOD

OUT

ENABLE

BLKEN

GND

213

312

411

510

D PACKAGE

(Top View)

D PACKAGE:

THERMAL RESISTANCE-JUNCTION TO AMBIENT,

θθθθθ

120°C/W

Junction Temperature Calculation:

= T

+ (P

The

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

All of the above assume no ambient airflow

THERMAL DATA

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. Pin

numbers refer to DIL packages only.

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