R1232D151B-TR-FE representative package visual — not an exact-product photograph

Representative package visual — not an exact-product photographProduct referenceVendor-delivered DigiKey product/package image

Exact MPN18 sourced attributes1 source document

Nisshinbo Micro Devices Inc. · exact orderable part

R1232D151B-TR-FE

PWM STEP-DOWN DCDC CONVERTER WIT

Function: Step-Down
Topology: Buck
Voltage - Input (Min): 2.6V
Voltage - Input (Max): 5.5V
Voltage - Output (Min/Fixed): 1.5V
Output Type: Fixed
Current - Output: 1.4A
Frequency - Switching: 2.25MHz
Synchronous Rectifier: Yes

Original manufacturerCommercial terms confirmed per lot

ManufacturerNisshinbo Micro Devices Inc.

Package / case8-SMD, Flat Lead

Mounting typeSurface Mount

PackingTape & Reel (TR)

Technical parameters

Technical specifications

18 normalized values · 1 validated source

Report a data issue

R1232D151B-TR-FE technical parameters
Parameter	Value
Current - Output	1.4A [1]
Base Product Number	R1232 [1]
Frequency - Switching	2.25MHz [1]
Function	Step-Down [1]
Mfr	Nisshinbo Micro Devices Inc. [1]
Mounting Type	Surface Mount [1]
Number of Outputs	1 [1]
Operating Temperature	-40°C~85°C(TA) [1]
Output Configuration	Positive [1]
Output Type	Fixed [1]
Product Status	Active [1]
Series	R1232D [1]
Synchronous Rectifier	Yes [1]
Topology	Buck [1]
Voltage - Input (Max)	5.5V [1]
Voltage - Input (Min)	2.6V [1]
Voltage - Output (Min/Fixed)	1.5V [1]
Package / Case	8-SMD, Flat Lead [1]

Specification references[1]Nisshinbo Micro Devices Inc. R1232D151B-TR-FE vendor product record ↗

Catalog relationships

Keep family and exact MPN intent separate.

This page describes one orderable part. A family page helps select suffixes but never carries assumed stock or a price.

ManufacturerNisshinbo Micro Devices Inc.View brand page →CategoryVoltage Regulators - DC DC Switching RegulatorsView category page →

Related exact parts

Other published parts

Browse exact MPNs and compare their specifications. These links do not imply compatibility or interchangeability.