LM123 datasheet(3/9 Pages) STMICROELECTRONICS

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ELECTRICAL CHARACTERISICS

LM123: -55

o C< Tj < 150 oC

LM223: -25

o C< Tj < 150 oC

LM323: 0

oC< Tj < 150 oC

Symbol

Parameter

LM123/LM223

LM323

Unit

Min.

Typ.

Max.

Min.

Typ.

Max.

Output Voltage Range (Note 2)

Tamb =25

oC, VI = 7.5 V, IO =0

4.7

5.3

4.8

5.2

Output Voltage Range (Note 2)

Tmin

≤ Tj ≤ Tmax,P ≤ Pmax

7.5 V

≤ VI ≤ 15 V, 0 ≤ IO ≤ 3A

4.6

5.4

4.75

5.25

KVI

Line Regulation (Note 3)

Tj =25

oC, 7.5 V

≤ VI ≤ 15V

KVO

Load Regulation (Note 3)

Tj =25

oC, VI = 7.5 V, 0 ≤ IO ≤ 3A

100

IIB

Quiescent Current

7.5 V

≤ VI ≤ 15 V, 0 ≤ IO ≤ 3A

VNO

Output Noise Voltage

Tamb =25

oC, 10 Hz

≤ f ≤ 100 KHz

µVrms

IOS

Short Circuit Current Limit (Tj =25

oC)

VI =15 V

VI = 7.5V

4.5

KVH

Long Term Stability

Notes : 1. Although power dissipation is internally limited, specifications apply only for P

≤ 30W.

2. Selected devices with tightened tolerance output voltage available.

3. Load and line regulation are specified at constant junction temperature. Pulse testing is required with a pulse width

≤ 1ms and a duty cycle ≤ 5%.

LM123-LM223-LM323

3/9

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