Microchip MIC2198YML-TR

Manufacturer No:

MIC2198YML-TR

Manufacturer:

Microchip

Package:

12-VFDFN Exposed Pad, 12-MLF®

Description:

500KHz Sync Buck Controller

Quantity:

Delivery:

Payment:

In Stock :Available

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MIC2198YML-TR information

Microchip MIC2198YML-TR technical specifications, attributes, parameters and parts with similar specifications to Microchip MIC2198YML-TR.

Type
Parameter

Current Limit / Short Circuit Protection
Yes

Max Duty Cycle (%)
0.76

Enable Pin
Yes

Internal Voltage Bias
Yes

Iq Off (µA)
0.1

Input Voltage Max
32

Output Voltage Max
6

Input Voltage Min
4.5

Output Voltage Min
0.8

Operating Supply Current (mA)
3.5

Package
12/4x4 MLF

Supported Outputs
1

Supported Topologies
Sync. Buck

Typical Tolerance (%)
±1

Download datasheets and manufacturer documentation for Microchip MIC2198YML-TR.

Data Sheets:

e95413b44b1278cab30bd17d70cf61af.pdf

The MIC2198 is a high power 500kHz synchronous buck DC-to-DC controller. The MIC2198 operates from a wide 4.5V to 32V input and can be programmed for output voltages from 0.8V to 6V. The wide input voltage capability makes the MIC2198 an ideal solution for point-of-load DC-to-DC conversion in 5V, 12V and higher systems. The 500kHz switching frequency allows the use of a small inductor and small output capacitors. The current mode PWM control along with the external COMP pin allows for ease of stability compensation and fast transient response across a wide range of applications. An all N-Channel synchronous architecture and powerful output drivers allow up to 20A of output current capability. For higher efficiency at higher input voltages, refer to the 300kHz MIC2199. The MIC2198 is available with a junction temperature range from -40°C to 125°C.

4.5V to 32V input range
500kHz PWM operation
>90% efficiency
Output voltage adjustable down to 0.8V
20A output current capability
Drives all N-Channel MOSFETs
Logic controlled micropower shutdown
Cycle-by-cycle current limiting
Adjustable undervoltage lockout
Frequency foldback overcurrent protection

User Guide

PURCHASE

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DELIVERY TIME

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2. For in-stock parts, orders normally could be shipped out within 1-2days.