NCP9001 datasheet(2/12 Pages) ONSEMI

Nome de Peças	NCP9001

Descrição Electrónicos	1.5 MHz, 600 mA, High?묮fficiency, Low Quiescent Current, Adjustable Output Voltage Step?묭own Converter

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Fabricante Electrônico	ONSEMI [ON Semiconductor]

Página de início	http://www.onsemi.com

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NCP9001

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2

Vout = 3.3 V

Vin = 4.2 V

TA = 25°C

100

90

80

70

60

50

500

600

400

300

200

100

0

Iout (mA)

Figure 2. Efficiency vs. Output Current

GND

2

VIN

1

Vbattery

4.7 mF

EN

3

Enable

LOGIC

CONTROL

& THERMAL

SHUTDOWN

PWM/PFM

CONTROL

ILIMIT

REFERENCE

VOLTAGE

FB

4

LX

5

Q1

10 mF

18 pF

R1

R2

2.2 mH

Q2

Figure 3. Simplified Block Diagram

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NCP9001 Folha de dados(PDF) 2 Page - ON Semiconductor

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Nº de peça semelhante - NCP9001

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