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R1272S032A-E2-FE Buck Regulator Positive Output Step-Down DC-DC Controller IC 18-HSOP
Price & Procurement
1,000 In Stock
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All prices are in JPY.
Price Break Unit Price Extended Price
1 340.00000 ¥340
10 304.60000 ¥3,046
25 288.00000 ¥7,200
100 249.59000 ¥24,959
250 236.80000 ¥59,200
500 212.47800 ¥106,239

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Alternate Package

R1272S032A-E2-FE

Datasheet
Digi-Key Part Number 2129-R1272S032A-E2-FECT-ND
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Manufacturer

RICOH Electronic Devices Co., LTD.

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Manufacturer Part Number R1272S032A-E2-FE
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Description 34V INPUT PWM/VFM STEP-DOWN DCDC
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Manufacturer Standard Lead Time 9 Weeks
Detailed Description

Buck Regulator Positive Output Step-Down DC-DC Controller IC 18-HSOP

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Customer Reference
Documents & Media
Datasheets R1272S Series
Product Attributes
Type Description Select All
Categories
Manufacturer RICOH Electronic Devices Co., LTD.
Series R1272S
Packaging Cut Tape (CT) 
Part Status Active
Output Type Transistor Driver
Function Step-Down
Output Configuration Positive
Topology Buck
Number of Outputs 1
Output Phases 1
Voltage - Supply (Vcc/Vdd) 4V ~ 34V
Frequency - Switching 250kHz ~ 1MHz
Duty Cycle (Max) -
Synchronous Rectifier Yes
Clock Sync Yes
Serial Interfaces -
Control Features Current Limit, Enable, Power Good, Soft Start
Operating Temperature -40°C ~ 105°C (TA)
Mounting Type Surface Mount
Package / Case 18-LFSOP (0.173", 4.40mm Width) Exposed Pad
Supplier Device Package 18-HSOP
Base Part Number R1272
 
Environmental & Export Classifications
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Additional Resources
Standard Package 1
Other Names 2129-R1272S023A-E2-FECT-ND
2129-R1272S023A-E2-FETR
2129-R1272S032A-E2-FECT