MIC2290YML-TR

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MIC2290YML-TR

IC REG BOOST ADJ 750MA 8MLF

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規格

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
Function Step-Up
OutputConfiguration Positive
Topology Boost
OutputType Adjustable
NumberofOutputs 1
Voltage-Input(Min) 2.5V
Voltage-Input(Max) 10V
Voltage-Output(Min/Fixed) 2.5V
Voltage-Output(Max) 34V (Switch)
Current-Output 750mA (Switch)
Frequency-Switching 1.2MHz
SynchronousRectifier No
OperatingTemperature -40°C ~ 125°C (TJ)
MountingType Surface Mount
Package/Case 8-VFDFN Exposed Pad, 8-MLF®

概述

Description

MIC2290YML-TR is Microchip/Micrel’s MIC2290 family buck DC-DC converter in an 8-pin YML package with tape-and-reel (TR) packaging. It’s a high-efficiency step-down regulator that converts a higher input voltage to a lower, regulated output for microcontrollers and peripherals. The device includes an internal switch and control circuitry; the output is set by a feedback network (or fixed in some variants). Key features typically include enable/shutdown, protection (overcurrent/thermal), and a fixed or programmable switching frequency. External components required: inductor, input/output capacitors, and a feedback resistor network (plus a catch diode if the design isn’t synchronous). Applications: battery-powered devices, portable electronics, compact power supplies. For exact specs (input range, output options, efficiency, pinout), consult the MIC2290 datasheet and the TR package documentation.

Package

An 8-pin MSOP package (3.0 x 3.0 mm), RoHS-compliant, Tape & Reel version.

Manufacturer

- Manufacturer: Microchip Technology Inc. (Micrel heritage). The MIC2290YML-TR comes from Microchip, which acquired Micrel.
- What kind of company: A multinational American semiconductor company that designs and manufactures analog, mixed-signal, and microcontroller integrated circuits, including power-management devices.

Application

MIC2290YML-TR is used for high-efficiency DC-DC conversion in compact, battery-powered systems. Typical applications include:
- Portable, handheld devices and USB-powered gadgets
- LED backlight drivers and general power supplies
- Power rails for microcontrollers/peripherals in telecom and industrial equipment
- Other space-constrained power-management designs requiring efficient regulation.

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