MICROPOWER, REGULATED 5V

CHARGE PUMP

© 2000 SEMTECH CORP.

652 MITCHELL ROAD NEWBURY PARK CA 91320

SC1517-5

October 3, 2000

2

ABSOLUTE MAXIMUM RATINGS

Parameter

Symbol

Maximum

Units

Input Supply Voltage

V

in

-0.3 to 6

V

Output Supply Voltage

V

out

-0.3 to 6

V

Power Dissipation

P

d

391

mW

Thermal Resistance

θ

JA

256

°C/W

Operating Ambient

Temperature Range

T

A

-40 to +85

°C

Operating Junction

Temperature Range

T

J

-40 to +125

°C

Storage Temperature Range

T

STG

-65 to +150

°C

Lead Temperature

(Soldering) 10 Sec

T

LEAD

+300

°C

ESD Rating (Human Body Model)

ESD

2

kV

ELECTRICAL CHARACTERISTICS

Unless specified: T

Parameter

Symbol

Conditions

Min

Typ

Max

Units

Operating Input Voltage

V

IN

2.7

5

V

Output Voltage

V

OUT

2.7V < V

4.8

5.0

5.2

V

3V < V

4.8

5.0

5.2

V

Input Supply Current

I

CC

2.7V < V

10

15

µA

V

(1)(2)

V

R

V

75

mV

P-P

Oscillator Frequency

(1)(2)

f

OSC

800

kHz

V

(1)(2)

t

ON

V

1

ms

Soft start / Short circuit

Current limit

(1)(2)(3)

I

limit

Short circuit applied at Vout to GND

35

65

mA

NOTES:

(1) All electrical characteristics are for the application circuit on page 1.

(2) Guaranteed by design.

(3) Indefinite duration.