Datasheet LT1511CSW - Linear Technology IC, BATTERY CHARGER 3 A, SMD, SOIC24 — 数据表

Linear Technology LT1511CSW

Part Number: LT1511CSW

详细说明

Manufacturer: Linear Technology

Description: IC, BATTERY CHARGER 3 A, SMD, SOIC24

Docket:
FEATURES
s
LT1511 Constant-Current/ Constant-Voltage 3A Battery Charger with Input Current Limiting DESCRIPTIO
The LT®1511 current mode PWM battery charger is the simplest, most efficient solution to fast charge modern rechargeable batteries including lithium-ion (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 3A* DC current (4A peak current). Full-charging current can be programmed by resistors or a DAC to within 5%. With 0.5% reference voltage accuracy, the LT1511 meets the critical constant-voltage charging requirement for Li-Ion cells. A third control loop is provided to regulate the current drawn from the AC adapter. This allows simultaneous operation of the equipment and battery charging without overloading the adapter. Charging current is reduced to keep the adapter current within specified levels. The LT1511 can charge batteries ranging from 1V to 20V. Gr

Specifications:

Base Number: 1511
Battery Charge Voltage: 20 V
Battery IC Case Style: SOIC
Battery Management Function: Charger
Battery Type: Li-Ion / NiCd / NiMH
Charge Current Max: 3 A
Input Voltage Max: 28 V
Input Voltage: 25 V
Mounting Type: SMD
Number of Pins: 24
Operating Temperature Range: 0°C to +70°C
Output Current Max: 4 A
Output Voltage Max: 20 V
Output Voltage: 57 V
Package / Case: SOIC
SVHC: No SVHC (15-Dec-2010)
Supply Voltage Range: 8 V to 28 V
Supply Voltage Vcc: 30 V

RoHS: Yes

Accessories:

Electrolube - HTS35SL
Fischer Elektronik - ICK SMD A 10 SA
Roth Elektronik - RE932-07
STANNOL - 631954