LM723C datasheet(3/15 Pages) STMICROELECTRONICS

部品番号	LM723C

部品情報	HIGH PRECISION VOLTAGE REGULATOR

PDF	15 Pages

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メーカー	STMICROELECTRONICS [STMicroelectronics]

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LM723

3/16

TEST CIRCUITS (pin configuration relative to the plastic package)

VI =12V; VO =5V: IO =1mA; R1/R2 ≤ 10KΩ

ELECTRICAL CHARACTERISTICS FOR LM723 (refer to the test circuits, Tamb = 25°C,

unless otherwise specified.)

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

∆V

O/∆VI

Line Regulation

VI = 12 to 15 V

0.01

0.1

VI = 12 to 40 V

0.02

0.2

VI =12 to15 V,

Ta = -55 to 125°C

0.3

∆V

O/VO

Load Regulation

IO = 1 to 50 mA

0.03

0.15

IO =1to 10mA

Ta = -55 to 125°C

0.6

VREF

Reference Voltage

IREF = 160 µA

6.95

7.15

7.35

SVR

Supply Voltage Rejection

f = 100 Hz to 10KHz

CREF = 0

CREF =5µF

∆V

O/∆T

Output Voltage Drift

150

ppm/°C

ISC

Output Current Limit

RSC =10Ω

VO = 0 V

Input Voltage Range

9.5

Output Voltage Range

VO-VI

338

Quiescent Current

VI = 30V,

IO = 0 mA

2.3

KVH

Long Term Stability

0.1

%/1000

hrs

Output Noise Voltage

BW = 100 Hz to 10 KHz

CREF =0

µV

CREF = 5µF

2.5

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