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

  • Manufacturer:
  • Newark Part No.: 58M0818
  • Manufacturer Part No LTC4002ES8-8.4#PBF

Product Overview

The LTC4002ES8-8.4#PBF is a standalone Li-ion switch mode Battery Charger. The LTC®4002 is a complete battery charger controller for one (4.2V) or two (8.4V) cell lithium-ion batteries. With a 500kHz switching frequency, this provides a small, simple and efficient solution to fast charge Li-ion batteries from a wide range of supply voltages. An external sense resistor sets the charge current with ±5% accuracy. An internal resistor divider and precision reference set the final float voltage to 4.2V per cell with ±1% accuracy. When the input supply is removed, the charger automatically enters a low current sleep mode, dropping the battery drain current to 10µA. An internal comparator detects the near end-of-charge condition while an internal timer sets the total charge time and terminates the charge cycle. After the charge cycle ends, if the battery voltage drops below 4.05V per cell, a new charge cycle will automatically begin.
  • ±1% Charge voltage accuracy
  • End-of-charge current detection output
  • 3-hour Charge termination timer
  • Constant switching frequency for minimum noise
  • ±5% Charge current accuracy
  • 10µA Low reverse battery drain current
  • Automatic battery recharge
  • Automatic shutdown when input supply is removed
  • Automatic trickle charging of low voltage batteries
  • Battery temperature sensing and charge qualification


Computers & Computer Peripherals; Consumer Electronics; Portable Devices
Back to top

Product Specifications, Documents & More

  • Battery Charge Voltage: 8.4V
  • Battery IC Case Style: SOIC
  • Battery Type: Li-Ion
  • Charge Current Max: 1.5A
  • Input Voltage: 22V
  • MSL: MSL 1 - Unlimited
  • No. of Pins: 8
  • No. of Series Cells: 2
  • Operating Temperature Max: 85°C
  • Operating Temperature Min: -40°C
  • Packaging: Each
  • SVHC: No SVHC (17-Dec-2014)

Find similar products  grouped by common attribute

View this product in our online catalog

This product also features on the following pages and catalog editions:

  •  131/229
  •  132/229


Availability:  514

  • 514 in stock for same day shipping
Check stock and lead times
    More stock available week commencing 1/11/16

Price for: Each 1

Minimum order quantity: 1

Order multiple quantity: 1

Price: $2.60 $2.6



Quantity List Price Your Price
1 - 24 $3.52
25 - 99 $2.35
100+ $1.92

Legislation and Environmental

Back to top

Similar Products

Find products functionally similar to this one. Select one of the following links, and you will be taken to a product group page that presents all products in this category that share the given attribute.

Back to top

Customer Reviews

Customer Q&A Exchange


Like to see information about this product from other customers?

 Read discussions, blogs, documents from our community members.


Post a question to one of our experts or start a discussion and get responses from supplier experts and fellow engineers in our community.
Back to top

Associated Products

Customers Also Bought