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ADI LTC1729CMS8-4.2#PBF product image
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ADI LTC1729CMS8-4.2#PBF

Manufacturer
ADI
MPN
LTC1729CMS8-4.2#PBF
LCSC Part #
C676576
Packaging
MSOP-8
Customer #
Key Attributes
8V~28V 1~2 Lithium Battery MSOP-8 Battery Chargers RoHS
DatasheetADI LTC1729CMS8-4.2#PBF
RoHS Compliance1 documents available
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QtyUnit Price(Reference Only)Total Amount
1+$ 4.1998$ 4.20
200+$ 1.6253$ 325.06
500+$ 1.5682$ 784.10
1,000+$ 1.5404$ 1540.40
Standard Packaging50/Full Tube
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Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Battery Chargers
ManufacturerADI
PackagingMSOP-8
End-Off Voltage-
Voltage - Supply8V~28V
Quiescent Current1.4mA
Operating Temperature0℃~+70℃
Number of Cells1~2
Interface-
Features-
Battery Temperature DetectionSupport
0V Battery Charge-
Type of BatteryLithium Battery
The Chip Type-
Balance Current-
Charge Current - Max-
Charging Saturation Voltage4.2V
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Introduction

AI Translation

The LTC1729 series is a family of smart termination controllers for lithium-ion battery chargers. These ICs provide trickle charge preconditioning, temperature charge qualification, time or charge current termination, automatic charger and battery detection and status output. Combining the LTC1729 series part with the LT1510 (1.5A), LT1769 (2A), LT1511 (3A) and LT1505 (> 4A) step-down chargers is a simple operation. Connecting six pins from the LTC1729 series part to the step-down chargers completes the integration. The LTC1729 termination controllers are also compatible with step-down/ step-up (SEPIC) chargers, including the LT1512 (2A switch) and LT1513 (3A switch). The LTC1729 series is available in the 8-pin MSOP and SO packages.

Features

AI Translation
  • Built-In Termination: 3-Hour Time-Out
  • C/10 Detection with Status Indicator
  • Trickle Charge Preconditioning If Cell < 2.7V
  • Charging Enabled When 0°C < T < 50°C
  • Automatic Charger Present Detection
  • Automatic Battery Present Detection
  • 1- or 2-Cell, 4.1V/Cell or 4.2V/Cell Options
  • Precision Internal 0.2% Voltage Feedback Divider
  • Compatible with LT1505/LT1510/LT1511/LT1512/LT1513/LT1769
  • Small Footprint/Low Profile

Applications

AI Translation
  • Cellular Phones
  • PDAs
  • Cradle Chargers
  • Camcorders