RN5RY202A Ver la hoja de datos (PDF) - RICOH Co.,Ltd.

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Lista de partido

RN5RY202A

VFM STEP-UP DC/DC CONVERTER CONTROLLER

RICOH Co.,Ltd. 

RN5RY202

CHARACTERISTIC TEST CIRCUIT

L1

D1

VIN

VDD

Q1

EXT

RN5RY202

VOUT

GND

VOUT

R1

+

(2V)

C

R2

Components : Inductor (L1)

Diode (D1)

Capacitor (C)

Transistor (Q1)

Output voltage setting resistor (R1)

Output voltage setting resistor (R2)

: CD54 (15µH)

: RB111C (Rohm)

: 47µF (Tantalum type)

: 2SK2054 (NEC) or 2SK1470 (Sanyo)

: 150kΩ

: 10kΩ

TYPICAL APPLICATIONS

L1

C1

R1

SD1

R2

VDD

VOUT

EXT

GND

R3

C2

7

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