L The DPDW02 product is a high-integration solution for single-segment lithium/lithium polymer rechargeable battery pack protection.
LDPDW02 integrates advanced power MOSFET, high-precision voltage detection circuits and delay circuits.
The L DPDW02 has all the battery protection functions such as overcharge, overdischarge, charging Overflow, discharge Overflow, load short-circuit, overtemperature protection, and so on, and the power consumption is very low when working.
L Built-in high-precision voltage detection circuit.
Overcharge voltage of 4.30 V accuracy ± 0.07 V;
Overcharge discharge voltage 4.10 V accuracy ± 0.07 V;
Over discharge detection voltage 2.4 V accuracy ± 0.1 V;
The discharge discharge voltage is 3.0 V accuracy ± 0.1 V;
L Internal integration 50mΩ power MOS tube
L Delay times of all kinds are only required by the built-in circuit(without external capacitance)
L Built-in two-section objection concept over current protection function(overcurrent and load short circuit)
L Built-in charging over current protection function
L over temperature protection.
L Charger protection against reconnection
L Battery protection.
L Charging 0V battery.
L With self-recovery function.
L Low current consumption
Typical value 3.0 μA, maximum 6.0 μA in normal operating state
Typical value 1.5 μA at low power consumption, maximum value 3.0 μA
L Wide operating temperature range ? 40 °C-+85 °C
L Lithium-ion rechargeable battery pack.
L Lithium polymer rechargeable battery pack.