Category:Company NewsPostdate:2018-11-22


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.


L SOT23-6.