Microchip MIC2145YMM

Manufacturer No:

MIC2145YMM

Manufacturer:

Microchip

Package:

8-TSSOP, 8-MSOP (0.118, 3.00mm Width)

Description:

Boost Regulator

Quantity:

Delivery:

Payment:

In Stock :Available

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MIC2145YMM information

Microchip MIC2145YMM technical specifications, attributes, parameters and parts with similar specifications to Microchip MIC2145YMM.

Type
Parameter

Input Voltage Range Max
16

Input Voltage Range Min
2.4

# of Outputs
1

Output Current
2000

Driver Type
Boost

Quiescent Current
0.2

Synchronous Rectifier
No

Temp Range Max °C (degrees Celsius)
125

Temp Range Min
-40

Topology
SEPIC, Flyback

Vout Max
16

Vfb V (volt)
1.08

VoutMin
2.4

Download datasheets and manufacturer documentation for Microchip MIC2145YMM.

Application Notes:

4900418b363c24b8a7c060083d909445.pdf

Data Sheets:

a0b23c36b368e601bebe601060a5b18b.pdf

The MIC2145 is a small size boost switching regulator that can provide over 2.5W of output power. The input voltage range is between 2.4V to 16V, making the device suitable for one-cell Li-Ion and 3- to 4-cell alkaline/NiCad/NiMH applications. The output voltage of the MIC2145 can be adjusted up to 16V.

The MIC2145 is well suited for portable, space-sensitive applications. Its typical 450kHz operation allows small surface mount external components to be used. The MIC2145 has a low quiescent current of 200µA, and a typical shutdown current of 0.5µA. The MIC2145 is capable of high efficiencies in a small board area.

The MIC2145 features a low-on resistance internal switch that allows it to provide over 2.5W of output power. The peak switch current can be programmed through an external resistor. This allows the user to set the peak switch current at the level where maximum efficiency occurs. It also allows the user to further optimize for efficiency and inductor size by setting the peak current below the level of inductor saturation.

The MIC2145 is available in an MSOP-8 package with an ambient operating temperature range from -40°C to +85°C.

2.4V to 16V input voltage
Output adjustable to 16V
Programmable peak current limit
Soft start
Up to 450kHz switching frequency
0.5µA shutdown current
200µA quiescent current
Capable of 5V/500mA output with 3.3V input
Achieves over 85% efficiency
Implements low power boost, SEPIC, and flyback topologies
MSOP-8 package

User Guide

PURCHASE

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IMPORTANT NOTICE

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SHIPPING COST

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2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.

SHIPPING METHOD

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

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.