SIP1759DB datasheet(2/8 Pages) VISHAY

2 / 8 page

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Document Number: 72949

S09-1453-Rev. D, 03-Aug-09

Vishay Siliconix

SiP1759

Notes:

a. Device Mounted with all leads soldered or welded to PC board.

b. Derate 5.6 mW/°C above 25 °C.

Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation

of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum

rating conditions for extended periods may affect device reliability.

ABSOLUTE MAXIMUM RATINGS (all voltages referenced to GND = 0 V)

Parameter

Limit

Unit

Input Voltage (VIN)

- 0.3 to 6

OUT SD, FB, ERROR to GND

- 0.3 to 6

CX- to GND

- 0.3 to (VIN + 0.3)

CX+ to GND

- 0.3 to (the greater of VIN or VOUT) + 1)

Storage Temperature

- 55 to 150

°C

Maximum Junction Temperature

150

Power Dissipationa,b

MSOP-10 (TA = 70 °C)

444

RECOMMENDED OPERATING RANGE (all voltages referenced to GND = 0 V)

Parameter

Limit

Unit

Input Voltage Range

1.6 to 5.5

Output Voltage Adjustment Range

2.5 to 5.5

CIN

µF

0.33

COUT

Operating Temperature Range

- 40 to 85

°C

SPECIFICATIONS

Parameter

Symbol

Test Condition Unless Specified

VIN = VSD = 2 V, FB = PGND = GND

CIN = 10 µF, Cx = 0.33 µF, COUT = 10 µF

Temp.a

Limits

- 40 °C to 85 °C

Unit

Min.

Typ.b

Max.

Input Voltage Range

VIN

Full

1.6

5.5

Input Undervoltage Lockout

VUVLO

Full

0.7

1.0

1.5

Output Voltage Adjustment

Range

1.6 V

≤ V

IN ≤ 5.5 V

Full

2.5

5.5

Output Voltage

VOUT

2 V

≤ V

IN ≤ 5.5 V, 1 mA ≤ IOUT ≤ 50 mA

0 °C to

85 °C

3.17

3.3

3.43

2.5 V

≤ V

IN ≤ 5.5 V, 1 mA ≤ IOUT ≤ 100 mA

3.17

3.3

3.43

2 V

≤ V

IN ≤ 5.5 V, 1 mA ≤ IOUT ≤ 50 mA

Full

3.15

3.45

2.5 V

≤ V

IN ≤ 5.5 V, 1 mA ≤ IOUT ≤ 100 mA

3.15

3.45

Maximum Output Current

IOUT(max)

2.5 V

≤ V

IN ≤ 5.5 V

Full

100

Transient Load Current

IOUT ≤ 100 mA (RMS)

0 °C to 85 °C

200

Quiescent Supply Current

VIN = VSD = 4 V, VFB = 0 V, Stepping Down

Full

100

µA

VIN = VSD = 2 V, VFB = 0 V, Stepping Up

100

Shutdown Supply Current

IQSD

1.6 V

≤ V

IN ≤ 5.5 V, VSD = 0 V

Full

Output Leakage Current in

Shutdown

VIN = 2 V, VOUT = 3.3 V, VSD = 0 V

Full

SD Logic Input Voltage

VIL

1 6 V

≤ V

IN ≤ 5 5 V

Full

0.25 * VIN

VIH

Full

0.7 * VIN

SD Input Leakage Current

VSD = 5.5 V

Full

- 1

µA

FB Regulation Voltage

VFB

VIN = 1.65 V, VOUT = 3.3 V

Full

1.205

1.235

1.265

FB Input Current

IIFB

VFB = 1.27 V

Full

200

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