AN6531 datasheet(2/5 Pages) PANASONIC | 4-pin variable positive output voltage regulator

2 page

AN6531

Voltage Regulators

I Absolute Maximum Ratings at Ta = 25°C

I Electrical Characteristics at T

= 25°C

VCC

ICC *

Topr

Tstg

°C

Parameter

Symbol

Rating

Unit

1.5

7.5

−20 to +75

−55 to +150

Supply voltage

Supply current

Power dissipation

Operating ambient temperature

Storage temperature

The internal circuit is provided with a current limiting circuit.

Parameter

Symbol

Conditions

Min

Typ

Max

Output voltage tolerance

= VO+3V to VO+15V,

= 5 to 350mA, Tj = 25°C

= 5V, IO = 200mA,

= 7.5 to 25V, Tj = 25°C

Line regulation

REGIN

0.75

= 18V, IO = 5mA,

= 21 to 33V, Tj = 25°C

= 18V, IO = 200mA,

= 21 to 25V, Tj = 25°C

= 25°C

Bias current

IBias

µA

= 25°C

Note 1) The specified condition Tj

= 25°C means that the test should be carried out within so short a test time (within 10ms) that the

characteristic value drift due to the chip junction temperature rise can be ignored.

Note 2) Unless otherwise specified, VI

= 10V, VO = 5V, IO = 350mA, CI = 0.33µF, CO = 0.1µF

Control pin current

Icont

= 8 to 18V, VO = 5V, f = 120Hz

Ripple rejection ratio

µV

Output noise voltage

Vno

= 5V, f = 10Hz to 100kHz

Minimum input/output voltage difference

VDIF(min)

= 500mA, Tj = 25°C

600

1.4

0.67

Output short-circuit current

IOS

= 35V, VO = 5V, Tj = 25°C

= 5V, Tj = 25°C

Peak output current

IOP

mV/

°C

0.5

Output voltage temperature coefficient

∆VO/Ta

= 5V

Control pin voltage

Vcont

= 25°C

5.2

= 5V, VI = 12V,

= 5 to 500mA, Tj = 25°C

Load regulation

REGL

4.8

0.4

= −55 to +25°C

− 0.5

= 5mA

= 25 to 150°C

Unit

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