Integrated Circuits (ICs)

MIC4680-2.5BM TR

Obsolete

Microchip Technology

IC REG BUCK 2.5V 1.3A 8SOIC

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Integrated Circuits (ICs)

MIC4680-2.5BM TR

Obsolete

Microchip Technology

IC REG BUCK 2.5V 1.3A 8SOIC

Deep-Dive with AI

DocumentsDatasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	MIC4680-2.5BM TR

Current - Output	1.3 A
Frequency - Switching	200 kHz
Function	Step-Down
Mounting Type	Surface Mount
Number of Outputs	1
Operating Temperature [Max]	125 ¯C
Operating Temperature [Min]	-40 °C
Output Configuration	Positive
Output Type	1.81 mOhm
Package / Case	8-SOIC
Package / Case [x]	0.154 in
Package / Case [y]	3.9 mm
Supplier Device Package	8-SOIC
Synchronous Rectifier	False
Topology	Buck
Voltage - Input (Max) [Max]	34 V
Voltage - Input (Min) [Min]	4 V
Voltage - Output (Min/Fixed)	2.5 V

MIC4680 Series

200kHz 1.3A SuperSwitcher™ Buck Regulator

Part	Number of Outputs	Supplier Device Package	Voltage - Output (Max) [Max]	Frequency - Switching	Function	Current - Output	Output Type	Voltage - Input (Max) [Max]	Operating Temperature [Min]	Operating Temperature [Max]	Voltage - Output (Min/Fixed)	Mounting Type	Voltage - Input (Min) [Min]	Topology	Output Configuration	Package / Case	Package / Case [y]	Package / Case [x]	Output Type
Microchip Technology MIC4680YM	1	8-SOIC	32.98 V	200 kHz	Step-Down	1.3 A	Adjustable	34 V	-40 °C	125 ¯C	1.23 V	Surface Mount	4 V	Buck	Positive	8-SOIC	3.9 mm	0.154 in
Microchip Technology MIC4680BM	1	8-SOIC	32.98 V	200 kHz	Step-Down	1.3 A	Adjustable	34 V	-40 °C	125 ¯C	1.23 V	Surface Mount	4 V	Buck	Positive	8-SOIC	3.9 mm	0.154 in
Microchip Technology MIC4680-2.5BM TR	1	8-SOIC		200 kHz	Step-Down	1.3 A		34 V	-40 °C	125 ¯C	2.5 V	Surface Mount	4 V	Buck	Positive	8-SOIC	3.9 mm	0.154 in	1.81 mOhm
Microchip Technology MIC4680-5.0YM-TR	1	8-SOIC		200 kHz	Step-Down	1.3 A		34 V	-40 °C	125 ¯C	5 V	Surface Mount	4 V	Buck	Positive	8-SOIC	3.9 mm	0.154 in	1.81 mOhm
Microchip Technology MIC4680-5.0BM-TR	1	8-SOIC		200 kHz	Step-Down	1.3 A		34 V	-40 °C	125 ¯C	5 V	Surface Mount	4 V	Buck	Positive	8-SOIC	3.9 mm	0.154 in	1.81 mOhm
Microchip Technology MIC4680-5.0YM	1	8-SOIC		200 kHz	Step-Down	1.3 A		34 V	-40 °C	125 ¯C	5 V	Surface Mount	4 V	Buck	Positive	8-SOIC	3.9 mm	0.154 in	1.81 mOhm
Microchip Technology MIC4680-3.3YM	1	8-SOIC		200 kHz	Step-Down	1.3 A		34 V	-40 °C	125 ¯C	3.3 V	Surface Mount	4 V	Buck	Positive	8-SOIC	3.9 mm	0.154 in	1.81 mOhm

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Description

General part information

MIC4680 Series

The MIC4680 SuperSwitcher™ is an easy-to-use fixed or adjustable output voltage step-down (buck) switch-mode voltage regulator. The 200kHz MIC4680 achieves up to 1.3A of continuous output current over a wide input range in a 8-pin SOIC.

The MIC4680 is available in 3.3V and 5V fixed output versions or adjustable output down to 1.25V.

The MIC4680 has an input voltage range of 4V to 34V, with excellent line, load, and transient response. The regulator performs cycle-by-cycle current limiting and thermal shutdown for protection under fault conditions. In shutdown mode, the regulator draws less than 2µA of standby current.

Documents

Technical documentation and resources