UB209A中文资料BATTERY PROTECTION IC  WITH CELL-BALANCE  FUNCTION数据手册UTC规格书

描述 Description

The UTC UB209A Series is a protection IC for lithium-ion/lithium polymer rechargeable batteries, including a high precision voltage detection circuit and a delay circuit. The UTC UB209A Series has a transmission function and two types of cell-balance function so that users are also able to configure a protection circuit with series multi-cell.

特性 Features

• Settable delay time by external capacitor for output pin
• High-accuracy voltage detection circuit
• Two types of cell-balance function: charge/discharge
• Control charging, discharging, cell-balance by CTLC, CTLD pins
• Low current consumption: 8.0µA max
• Wide range of operation temperature (-40°C~+85°C)