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LT1510CGN#PBF - 

Battery Charger for 12 Cells of Li-Ion, Li-Pol, NiCd, NiMH battery, 28V input, 1.65A charge, SSOP-16

LINEAR TECHNOLOGY LT1510CGN#PBF

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Manufacturer Part No:
LT1510CGN#PBF
Order Code:
2252791
Technical Datasheet:
(EN)
See all Technical Docs

Product Information

:
Li-Ion, NiCd, NiMH
:
0°C
:
20V
:
70°C
:
SSOP
:
16Pins
:
28V
:
-
:
12
:
1.65A
:
Each
:
MSL 1 - Unlimited
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Product Overview

The LT1510CGN#PBF is a constant-voltage/constant-current Battery Charger features smallest, sim-plest and most efficient solution to fast-charge modern rechargeable batteries including Li-ion, nickelmetal-hydride (NiMH) and nickel-cadmium (NiCd) that require constant-current and/or constant-voltage charging. The internal switch is capable of delivering 1.5A DC current (2A peak current). The 0.1R on board current sense resistor makes the charging current programming very simple. One resistor is required to set the full charging current (1.5A) to within 5% accuracy. The LT1510 with 0.5% reference voltage accuracy meets the critical constant-voltage charging requirement for lithium cells. The LT1510 can charge batteries ranging from 2 to 20V. Ground sensing of current is not required and the battery's negative terminal can be tied directly to ground. A saturating switch running at 200kHz gives high charging efficiency and small inductor size.
  • Precision 0.5% voltage reference for voltage mode charging or overvoltage protection
  • Current sensing can be at either terminal of the battery
  • Charging current soft start
  • Shutdown control
  • 3% Typical charging current accuracy
  • 3µA Low reverse battery drain current

Applications

Industrial, Power Management

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