Low

BQ24650RVAT - 

Battery Charger for 4 Cells of Lead Acid, LiFePO4, Li-Ion,Li-Pol battery, 28Vin, 10A charge, VQFN-16

TEXAS INSTRUMENTS BQ24650RVAT

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

Manufacturer Part No:
BQ24650RVAT
Order Code:
2435620
Technical Datasheet:
(EN)
See all Technical Docs

Product Overview

The BQ24650RVAT is a synchronous switch-mode integrated Battery-charge Controller for solar power with maximum power point tracking provides input voltage regulation, which reduces charge current when input voltage falls below a programmed level. When the input is powered by a solar panel, the input regulation loop lowers the charge current so that the solar panel can provide maximum power output. The BQ24650 offers a constant-frequency synchronous PWM controller with high accuracy current and voltage regulation. The charge controller charges the battery in three phases such as pre-conditioning, constant current and constant voltage. Charge is terminated when the current reaches 1/10 of the fast charge rate. The pre-charge timer is fixed at 30 minutes. The charge controller automatically restarts the charge cycle if the battery voltage falls below an internal threshold and enters a low quiescent current sleep mode when the input voltage falls below the battery voltage.
  • Maximum Power Point Tracking (MPPT) capability by input voltage regulation
  • Programmable MPPT setting
  • Resistor programmable float voltage
  • ±0.5% Charge-voltage regulation
  • ±3% Charge-current regulation
  • ±0.6% Input voltage regulation
  • Internal loop compensation
  • Internal digital soft start
  • Input over-voltage protection
  • Battery temperature sensing
  • Battery absent detection
  • Thermal shutdown
  • Charge status outputs for led or host processor
  • Charge enable on MPPSET pin
  • Automatic sleep mode for low power consumption
  • <15µA Off-state battery discharge current
  • Green product and no Sb/Br

Applications

Power Management, Automotive

Warnings

This device has limited built-in ESD protection, leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.

Product Information

:
Lead Acid, LiFePO4, Li-Ion, Li-Pol
:
28V
:
26V
:
10A
:
VQFN
:
16Pins
:
4
:
-40°C
:
125°C
:
Tape & Reel
:
-
:
MSL 2 - 1 year
Find similar products Choose and modify the attributes above to find similar products.

Associated Products

Compare Selected

Related Searches

 
Packaging type Reel
  Additional packaging options available
Cut Tape :1882266 Check stock

750 In stock

750 in stock for next day delivery (UK stock)

see cut-off times
 
Check stock and lead times
More stock available week commencing 20/11/17
£2.34 £ 2.34
Price for:
Each (Supplied on Full Reel)
Multiple: 250 Minimum: 250
Quantity Price
250 + £2.34
1250 + £2.28
2500 + £2.21
Also available on  Cut Tape: 1882266

1,188  In stock

 
Check stock location (important)

1,188 in stock for next day delivery (UK stock)

see cut-off times
 
Check stock and lead times
More stock available week commencing 20/11/17
Quantity List Price
1 + £4.84
10 + £3.94
25 + £3.84
50 + £3.54
100 + £3.23
No longer stocked:: No Longer Manufactured::
Add to Basket
Total Price:
Total Price: ( )
Total Price: --
250 (Cut Tape 1882266) x 3.23 = £807.50
Total Price: £807.50
250 (Reel 2435620) x 2.34 = £585.00
Total Price: £585.00
Choose your packaging preference
1882266
NOTE: Shipments for different packaging options may come from a remote warehouse. Please see delivery and lead time information for each packaging option.

Customer Reviews

Community

Like to see information about this product from other customers?

 Read discussions, blogs, documents from our community members.

Filters:

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