R1232D Просмотр технического описания (PDF) - RICOH Co.,Ltd.

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производитель

R1232D

PWM STEP-DOWN DC/DC CONVERTER WITH SYNCHRONOUS RECTIFIER

RICOH Co.,Ltd. 

R1232D

TYPICAL APPLICATION AND TECHNICAL NOTES

• Fixed Output Voltage Type

L

PGND LX

VOUT

CIN

VIN AGND

LOAD

VDD TEST

COUT

CE

VFB

• Adjustable Output Type

CIN

PGND LX

VIN AGND

VDD TEST

CE

VFB

L

VOUT

LOAD

COUT

Cb

R1

R2

CIN

COUT

L

10µF C2012JB0J106MT (TDK), 10µF CM21B106M06AB (Kyocera)

10µF C2012JB0J106MT (TDK), 10µF CM21B106M06AB (Kyocera)

4.7µH/2.7µH VLP5610-4R7MR90, VLP5610-2R7M1R0 (TDK)

*2.2µH is also suitable for B version.

In terms of setting R1, R2, Cb, refer to the technical notes.

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