Microchip MIC23158YML-T5

Manufacturer No:

MIC23158YML-T5

Manufacturer:

Microchip

Package:

20-VFQFN Exposed Pad, 20-MLF®

Description:

3MHz PWM Dual 2A Buck Regulator with HyperLight Load, and Power Good

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In Stock :Available

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MIC23158YML-T5 information

Microchip MIC23158YML-T5 technical specifications, attributes, parameters and parts with similar specifications to Microchip MIC23158YML-T5.

Type
Parameter

Target Application
Cell Phones, SSD, Portable Devices, WiFi, General

# of Regulated Outputs (Bucks)
2

# of Regulated Outputs (Linear)
0

VIN Min V (volt)
2.7

VIN Max V (volt)
5.5

Max Duty Cycle (%)
80

Freq (GHz)
3000

Functional Features
Enable / Shutdown, Ultra low Quiescent Current, PWM, HyperLight is PFM, Soft-Start, Current Limit, Power Sequencing, Configurable Vout, Low Output Ripple

Download datasheets and manufacturer documentation for Microchip MIC23158YML-T5.

Data Sheets:

69dbba7aff2e8b477d7db0596306d12a.pdf

Application Notes:

ca8707b5a492f0c29b1ad61a98751203.pdf

The MIC23158/9 is a high efficiency 3MHz dual 2A synchronous buck regulator with HyperLight Load^® mode, Power Good output indicator, and programmable soft start. The MIC23159 also provides an auto discharge feature that switches in a 225Ω pull down circuit on its output to discharge the output capacitor when disabled. HyperLight Load^® provides very high efficiency at light loads and ultra fast transient response which makes the MIC23158/9 perfectly suited for supplying processor core voltages. An additional benefit of this proprietary architecture is very low output ripple voltage throughout the entire load range with the use of small output capacitors.

The MIC23158/9 is designed for use with a very small inductor, down to 0.47µH, and an output capacitor as small as 2.2µF that enables a total solution size, less than 1mm in height.

The MIC23158/9 has a very low quiescent current of 45µA and achieves a peak efficiency of 94% in continuous conduction mode. In discontinuous conduction mode, the MIC23158/9 can achieve 83% efficiency at 1mA.

Input voltage: 2.7V to 5.5V
Output voltage: Adjustable (down to 1.0V)
Two independent 2A outputs
Up to 94% peak efficiency
83% typical efficiency at 1mA
Two independent Power Good Indicators
Independent programmable Soft Start
45µA typical quiescent current
3MHz PWM operation in continuous conduction mode
Ultra-fast transient response
Fully integrated MOSFET switches
Output pre-bias safe
0.01µA shutdown current
Thermal shutdown and current limit protection
Junction temperature range of -40°C to +125°C

User Guide

PURCHASE

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DELIVERY TIME

1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.