S-8252AAD-M6T1U Battery Management LITHIUM-ION BATTERY PROTECTION 2 CELL

1.Features

High-accuracy voltage detection function for each cell

Overcharge detection voltage n (n = 1, 2) 3.550 V to 4.600 V (5 mV steps) Accuracy 20 mV (Ta = 25°C)

Accuracy 25 mV (Ta = 10°C to 60°C)

Overcharge release voltage n (n = 1, 2) 3.150 V to 4.600 V*1 Accuracy 30 mV

Overdischarge detection voltage n (n = 1, 2) 2.000 V to 3.000 V (10 mV steps) Accuracy 50 mV

Overdischarge release voltage n (n = 1, 2) 2.000 V to 3.400 V*2 Accuracy 100 mV

Discharge overcurrent detection voltage 0.050 V to 0.400 V (10 mV steps) Accuracy 10 mV

Load short-circuiting detection voltage 0.500 V to 0.900 V (50 mV steps) Accuracy 100 mV

Charge overcurrent detection voltage 0.400 V to 0.050 V (25 mV steps) Accuracy 20 mV

Charge overcurrent detection function "available" / "unavailable" is selectable.

 Detection delay times are generated only by an internal circuit (external capacitors are unnecessary).

Accuracy 20%

 High-withstand voltage (VM pin and CO pin: Absolute maximum rating = 28 V)

 0 V battery charge function "available" / "unavailable" is selectable.

 Power-down function "available" / "unavailable" is selectable.

 Wide operation temperature range Ta = 40°C to 85°C

 Low current consumption

During operation 8.0 A max. (Ta = 25°C)

During power-down 0.1 A max. (Ta = 25°C)

 Lead-free (Sn 100%), halogen-free

*1. Overcharge release voltage = Overcharge detection voltage  Overcharge hysteresis voltage

(Overcharge hysteresis voltage n (n = 1, 2) can be selected as 0 V or from a range of 0.1 V to 0.4 V in 50 mV steps.)

*2. Overdischarge release voltage = Overdischarge detection voltage  Overdischarge hysteresis voltage

(Overdischarge hysteresis voltage n (n = 1, 2) can be selected as 0 V or from a range of 0.1 V to 0.7 V in 100 mV

steps.)

2.Applications
• Lithium-ion rechargeable battery pack
• Lithium polymer rechargeable battery pack

3.Block Diagram

4.Why choose us?

100% new and originao with Advantage price
High efficiency
Fast Delivery
Professional team service
10 Years Experience Electronic components
Electronic components Agent
Advantage logistic discount
Excellent After-sales Service

Shenzhen Hongxinwei Technology Co., Ltd is located in the Bao’an District of Shenzhen.It is a high-tech enterprise setting research and development, production, sales into an integration. The company covers an area of 15 acres, having modern producing workshop and professional production and testing equipments. The company has an existing staff of more than 100 people.The company has set up offices in Shenzhen, Hongkong and Singapore providing worldwide service.