CW1073 Description
The CW1073 series is a lithium battery protection chip with built-in highprecision detection circuit and delay circuit, suitable for 6-7 series lithium-ion batteries or lithium polymer battery packs. It provides overcharge detection, overdischarge detection, over-current detection, balancing, disconnection detection, and high and low temperature protection for lithium battery packs. CW1073 has built-in MOSFET...
CW1073 Key Features
- Threshold range 3.750V, 4.175V~4.450V, 25mV step, ± 25mV accuracyÿOverdischarge
- Threshold range 2.100V~3.000V, 100mV step, ± 80mV accuracyÿOvercurrent detection function
- Charging high and low temperature protection, temperature can be set externally- Discharging high temperature protection
- Working state 15ÿA (25°C)
- Sleep state 5ÿA (25°C) ÿPackage : SSOP24
- ion and lithium -polymer battery packs