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MIC33153-4YHJ-TR +BOM

Compact DC-DC converter for precise power management and space-saving design

Manufacturer:

Microchip
Mfr.Part #:

MIC33153-4YHJ-TR
Datasheet:

MIC33153-4YHJ-TR Datasheet (PDF)
Mounting Style:

SMD/SMT
Topology:

Buck
Output Voltage:

1.2 V
Output Current:

1.2 A
EDA/CAD Models:

Request Free CAD Models for MIC33153-4YHJ-TR

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MIC33153-4YHJ-TR General Description

The MIC33153-4YHJ-TR is a cutting-edge synchronous buck regulator that offers high efficiency and exceptional performance. With a 4MHz switching frequency and a maximum output current of 1.2A, this regulator is ideal for applications requiring a stable and efficient power supply. The HyperLight Load® mode ensures optimal efficiency even at light loads, making it perfect for powering processor core voltages. Additionally, the programmable soft start feature and Power Good output indicator add to the versatility of this advanced regulator

Key Features

Simplifies design to two external capacitors
Input voltage: 2.7V to 5.5V
Output voltage: fixed or adjustable (0.62V to 3.6V)
Up to 1.2A output current
Up to 93% peak efficiency
85% typical efficiency at 1mA
Power Good (PG) output
Programmable soft start
22µA typical quiescent current
4MHz PWM operation in continuous mode
Ultra-fast transient response
35mVpp ripple in HyperLight Load® mode
7mV output voltage ripple in full PWM mode
0.01µA shutdown current
Thermal shutdown

Specifications

Product Category	Switching Voltage Regulators	Mounting Style	SMD/SMT
Topology	Buck	Output Voltage	1.2 V
Output Current	1.2 A	Number of Outputs	1 Output
Input Voltage, Min	2.7 V	Input Voltage, Max	5.5 V
Switching Frequency	4 MHz	Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 125 C	Input Voltage	2.7 V to 5.5 V
Load Regulation	0.8 %/A	Operating Supply Current	22 uA
Product Type	Switching Voltage Regulators	Factory Pack Quantity	5000
Subcategory	PMIC - Power Management ICs	Supply Voltage - Min	2.7 V
Type	Synchronous Buck Regulator	Part # Aliases	MIC33153-4YHJ TR