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Manufacturer Part #

MIC79050-4.2YS

MIC79050 Series 16 V Surface Mount Simple Lithium-Ion Battery Charger - SOT-223

Mfr. Name: Microchip
Standard Pkg:
Product Variant Information section
Date Code:
Product Specification Section
Technical Attributes
Attributes Table
Configuration: Linear
Number of Cells: 1
Supply Voltage: 2.5V to 16V
Operating Temp Range: -40°C to +85°C
Package Style:  SOT-223 (TO-261-4, SC-73)
Mounting Method: Surface Mount
Features & Applications
The MIC79050-4.2YS is a part of MIC79050 Series simple single-cell lithium-ion battery charger  It includes an on-chip pass transistor for high precision charging

The MIC79050 is a fixed 4.2 V device and comes in the thermally- enhanced MSO-8, SO-8, and SOT-223 packages. The 8-pin versions also come equipped with enable and feedback inputs. All versions are specified over the temperature range of –40°C to +125°C

Features:

  • High accuracy charge voltage:
  • ±0.75% over -5°C to + 60°C
  • “Zero” off-mode current
  • 10 μA reverse leakage
  • Ultralow 380 mV dropout at 500 mA
  • Wide input voltage range
  • Logic controlled enable input (8-pin devices only)
  • Thermal shutdown and current limit protection
  • Power MSOP-8, Power SOIC-8, and SOT-223
  • Pulse charging capability

Applications:

  • Li-ion battery charger
  • Celluar phones
  • Palmtop computers
  • PDAs
  • Self charging battery packs
Pricing Section
Stock:
0
Minimum Order:
390
Multiple Of:
78
On Order:
0
Factory Stock:Factory Stock:
17,784
Factory Lead Time:
8 Weeks
Total
$705.90
USD
Quantity
Web Price
78
$1.99
156+
$1.81
Product Variant Information section