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Manufacturer Part #

MIC2169AYMM-TR

MIC2169A Series 14.5 V 500 kHz PWM Synchronous Buck Control IC - MSOP-10

ECAD Model:
Mfr. Name: Microchip
Standard Pkg:
Product Variant Information section
Date Code: 2009
Product Specification Section
Technical Attributes
Attributes Table
Topology: Buck
Input Voltage: 3V to 14.5V
Switching Frequency-Max: 500kHz
Package Style:  MSOP-10
Mounting Method: Surface Mount
Features & Applications
The MIC2169AYMM TR is a high-efficiency, simple to use 500 kHz PWM synchronous buck control IC housed in a small MSOP-10 package. The MIC2169A allows compact DC/DC solutions with a minimal external component count and cost.

The MIC2169A operates from a 3 V to 14.5 V input, without the need of any additional bias voltage. The output voltage can be precisely regulated down to 0.8 V. The adaptive all N‑Channel MOSFET drive scheme allows efficiencies over 95% across a wide load range.

Features:

  • 3 V to 14.5 V input voltage range
  • Adjustable output voltage down to 0.8 V
  • Up to 95% efficiency
  • 500 kHz PWM operation
  • Adjustable current limit senses high-side N-Channel MOSFET current
  • No external current-sense resistor
  • Adaptive gate drive increases efficiency
  • Overvoltage protection protects the load in fault conditions
  • Dual mode current limit speeds up recovery time
  • Hiccup mode short-circuit protection
  • Internal soft-start
  • Dual function COMP and EN pin allows low-power shutdown
  • Small size MSOP 10-lead package

Applications:

  • Point-of-load DC/DC conversion
  • Set-top boxes
  • Graphic cards
  • LCD power supplies
  • Telecom power supplies
  • Networking power supplies
  • Cable modems and routers
Pricing Section
Global Stock:
0
USA:
0
On Order:
0
Factory Stock:Factory Stock:
0
Factory Lead Time:
16 Weeks
Minimum Order:
2500
Multiple Of:
2500
Total
$4,575.00
USD
Quantity
Web Price
2,500+
$1.83
Product Variant Information section