2

© 2006 Semtech Corp.

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POWER MANAGEMENT

SC600

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 implied.

Unless otherwise specified: T

(1)

.

Parameter

Symbol

Maximum

Units

Supply Voltage

V

IN

-0.3 to +7.0

V

Output Voltage

V

OUT

-0.3 to +7.0

V

V

sc

Indefinite

s

θ

JA

49 (MLPD), 216 (MSOP)

°C/W

Operating Ambient Temperature Range

T

A

-40 to +85

°C

Junction Temperature Range

T

J

-40 to +150

°C

Storage Temperature Range

T

STG

-65 to +150

°C

Lead Temperature SC600_IMSTRT

T

LEAD

260

°C

Lead Temperature SC600_IMSTR

T

LEAD

240

°C

IR Reflow Temperature SC600_IMLTRT

T

LEAD

260

°C

IR Reflow Temperature SC600_IMLTR

T

LEAD

240

°C

Parameter

Symbol

Conditions

Min

Typ

Max

Units

Input Supply Voltage

V

IN

2.5

6.5

V

Quiescent Current

I

Q

Freq. = 8kHz, I

230

380

μA

Freq. = 32kHz, I

280

470

Freq. = 262kHz, I

800

1200

Freq. = 650kHz, I

1.6

2.5

mA

Enable = 0

1

μA

Output Voltage

V

OUT

Version A, Static Load Regulation

4.75

5.0

5.25

V

Version B, Static Load Regulation

4.275

4.5

4.725

Version C, Static Load Regulation

4.275

4.5

4.725

Version D, Static Load Regulation

3.8

4.0

4.2

Electrical Characteristics

Notes:

1) This device is ESD sensitive. Use of standard ESD handling precautions is required.

2) Calculated from package in still air, mounted to 3”x 4.5”, 4 layer FR4 PCB with thermal vias under the exposed pad per JESD51 standards.