You have entered a value in the highlighted fields below that contain invalid characters. Please revise your selection using valid characters only.



Battery Charger for 1 Cell of Li-Ion battery, 28V input, 12V / 4A charge, SSOP-20

LTC4008EGN#PBF - Battery Charger for 1 Cell of Li-Ion battery, 28V input, 12V / 4A charge, SSOP-20

Image is for illustrative purposes only. Please refer to product description.

Manufacturer Part No:
Order Code:
Technical Datasheet:
LTC4008EGN#PBF   Datasheet
See all Technical Docs

Product Overview

The LTC4008EGN#PBF is a 4A high efficiency Multi-chemistry Battery Charger where the PWM controller uses a synchronous, quasi-constant frequency, constant off-time architecture that will not generate audible noise even when using ceramic capacitors. Charging current can be monitored as a voltage across the programming resistor. An external resistor divider and precision internal reference set the final float voltage. The LTC4008 includes a thermistor sensor input that will suspend charging if an unsafe temperature condition is detected and will automatically resume charging when battery temperature returns to within safe limits, a FAULT pin indicates this condition. A FLAG pin indicates when charging current has decreased below 10% of the programmed current. An external sense resistor programs AC adapter current limiting. The ICL pin indicates when the charging current is being reduced by input current limiting so that the charging algorithm can adapt.
  • General purpose charger controller
  • High conversion efficiency up to 96%
  • Output currents exceeding 4A
  • ±0.8% Voltage accuracy
  • AC adapter current limiting maximizes charge rate
  • Thermistor input for temperature qualified charging
  • Wide input voltage range (6 to 28V)
  • Wide output voltage (3 to 28V)
  • 0.5V Dropout voltage, 98% maximum duty cycle
  • Programmable charge current (±4% accuracy)
  • Indicator outputs for charging, C/10 current detection, AC adapter present, input current limiting
  • Charging current monitor output


Computers & Computer Peripherals, Portable Devices, Power Management

Product Information

MSL 1 - Unlimited
Find similar products Choose and modify the attributes above to find similar products.

Associated Products

Compare Selected

Related Searches

No Longer Stocked


Pricing is unavailable. Please contact customer services.

Price for:
Multiple: 1 Minimum: 1
Quantity Price Your Price
1+ Rs.648.07
25+ Rs.430.12
100+ Rs.355.65
250+ Rs.337.86

Pricing is unavailable. Please contact customer services.

No longer stocked:: No Longer Manufactured::
Add to Basket Back Order Pre-Order
Restricted Item
Enter Your Part No/Line Note
Total Price:
Total Price: ( )
Total Price: --

Customer Reviews

Customer Q&A Exchange


Like to see information about this product from other customers?

 Read discussions, blogs, documents from our community members.


Select document type(s) you want to see and click “Apply Filters” button
Post a question to one of our experts or start a discussion and get responses from supplier experts and fellow engineers in our community.