SC196 datasheet(13/18 Pages) SEMTECH

номер детали	SC196

подробное описание детали	1.5A Synchronous Buck Converter with Integrated Power Devices

PDF	18 Pages

Scroll/Zoom	100%

производитель	SEMTECH [Semtech Corporation]

домашняя страница	http://www.semtech.com

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13 / 18 page

Load Regulation

OUT vs. Temperature VOUT=1.8V

Current Limit

Quiescent Current vs. Input Voltage, PSAVE Mode

Quiescent Current vs. Input Voltage, PWM Mode

OUT vs. VIN

Typical Characteristics (Cont.)

1.76

1.77

1.78

1.79

1.8

1.81

1.82

2.4

2.8

3.2

3.6

4.4

4.8

5.2

5.6

VIN(V)

VOUT=1.8V, IOUT=750mA(PWM)/50mA(PSAVE)

PSAVE

PWM

1.785

1.79

1.795

1.8

1.805

1.81

1.815

1.82

0.2

0.4

0.6

0.8

1.2

1.4

1.6

IOUT(A)

VIN=3.6V, VOUT=1.8V

PSAVE

PWM

1.778

1.78

1.782

1.784

1.786

1.788

1.79

1.792

1.794

1.796

1.798

-60

-40

-20

100

TA(°C)

VIN=3.6V, VOUT=1.8V, IOUT=100mA

PSAVE

PWM

2.5

3.5

4.5

5.5

VIN(V)

PSAVE Mode

TA=85°C

TA=25°C

TA=-40°C

3.5

4.5

5.5

2.53

3.54

4.55

5.56

VIN(V)

PWM Mode

TA=85°C

TA=25°C

TA=-40°C

0.2

0.4

0.6

0.8

1.2

1.4

1.6

1.8

0.2

0.4

0.6

0.8

1.2

1.4

1.6

1.8

2.2

2.4

IOUT(A)

VIN=3.6V, VOUT=1.8V, PWM

www.semtech.com

SC196

PRELIMINARY

POWER MANAGEMENT

SC196 датащи(PDF) 13 Page - Semtech Corporation

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