©2006 Semtech Corp.

www.semtech.com

POWER MANAGEMENT

3

SH3003

POWER MANAGEMENT

Parameter

Symbol

Min

Max

Units

V

DD

-0.5

5.5

V

V

-0.5

VDD + 0.5

V

V

-0.5

VREG + 0.5

V

I

mA

I

150

mA

Ambient operating temperature

T

OP

-40

85

ºC

Storage Temperature

T

STG

-55

60

ºC

T

IRRT

240

ºC

T

IRRT

260

ºC

Parameter

Symbol

Min

Typ

Max

Units

Notes

Case temperature

T

OP

–40

+85

ºC

Supply voltage

V

DD

2.3

5.5

V

I

DD

3mA

I

DD

1.8

mA

I

DD

0.9

mA

I

SB

8

μA

CLK32 disabled

Standby current, 32.768kHz

I

SB

10

μA

CLK32 disabled

V

BAK

2.3

5.5

V

I

BUP

2

μA

CLK32 disabled

Backup current, 32.768kHz

I

BUP

8

μA

CLK32 disabled

I

BSB

50

nA

VDD > VBO

Notes:

2) Assuming temperature < 60ºC

Electrical Characteristics

Absolute Maximum Ratings

Exceeding the specifications below may result in permanent damage to the device or device malfunction. Operation outside of the parameters

specified in the Electrical Characteristics section is not recommended.