°C unless otherwise specified.)

Symbol

Parameter

Test Condition

Min.

Typ.

Max.

Unit

OUT 1

Supply Output Voltage

µA to 100mA

4.9

5

5.1

V

4.8

5

5.2

V

Dropoutput Voltage 1

0.1

0.2

V

0.2

0.4

V

Load Regulation 1

(after regulation setting)

25

mV

Current Limit 1

VOUT1 = 0.8 to 4.5V

100

200

400

mA

Quiescent Current in Standby

Mode

≥ 2.4V (output 2 disabled)

65

90

µA

75

µA

OUT 2

Output Voltage 2

ADJ connected to OUT 2

4.9

5.1

V

Dropoutput Voltage 2

0.2

0.3

V

0.3

0.6

V

Load Regulation 2

(after regulation setting)

50

mV

Adjust Input Resistance

60

100

150

K

Ω

Current Limit 2

V02 = 0.8 to 4.5V

450

650

1300

mA

Quiescent Current

20

mA

OUT1, OUT 2

Line Regulation

(after regulation setting)

20

mV

PIN FUNCTIONS

PIN (MW 11)

PIN (MW 15)

Name

Function

1

1

VS1

Supply Voltage (400mA Regulator)

1

2

VS2

Supply Voltage (100mA Regulator, Reset, Sense)

2

3

S1

Sense Input

3

4

PR

Reset Theresold Programming

4

5

CT

Reset Delay Capacitor

5

7

EN

Enable (low will activate the 400mA regulator)

6

8

GND

Ground

7

9

RES

Reset Output

8

12

SO

Sense Output

9

13

OUT 1

100mA Regulator Output

10

14

ADJ

Feedback of 400mA Regulator

11

15

OUT 2

400mA Regulator Output

6, 10, 11

NC

Not Connected

THERMAL DATA

Symbol

Parameter

MW 11

MW 15

Unit

Thermal Resistance Junction-case

3

°C/W

Note 3: Typical value soldered on a PC board with 8 cm2 copper ground plane (35mm thick)

L4936E

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