DTQE2214
DTQE2214 is One-Cell Li Battery Protectors manufactured by Din-Tek Semiconductor.
- Part of the DTQE2214-Din comparator family.
- Part of the DTQE2214-Din comparator family.
Description
The DTQE2214-XXXX Series are protectors for lithium-ion and lithium polymer rechargeable battery with high accuracy voltage detection. They can be used for protecting single cell lithium-ion or/and lithium polymer battery packs from overcharge, over-discharge, excess current and short circuit. These ICs have suitable protection delay functions and low power consumption property.
Applications
Battery Pack
Protection Circuit Board With
Lithium Ion Or
Lithium Polymer Battery Cell
Features z Overcharge Threshold
- 4.200~ 4.400V
- Accuracy
±25m V (25℃)
±50m V (-30℃~80℃) z Over-discharge Threshold
- 2.20V~3.00V
- Accuracy
±10m V z Excess Current Protection Threshold
- 0.05V~0.150V @ VDD = 3.30V
- Accuracy
±0.015V z Short Circuit Protection Threshold
- Typ. 0.80V @ VDD = 3.30V
- Accuracy
±0.15V z Low Supply Current
- Typ. 3.1u A @ VDD = 3.9V (Standard working current)
- Typ. 0.1u A...
