Year1
- LY4065：
- 输入电压：4.5-12V
- LY4065：
- 充电设置电流：600MA
- LY4065：
- SOT23-6
When the charging current drops to the set value after reaching the final float voltage, the charging cycle will be automatically terminated.
When the input voltage (AC adapter or B power supply) is removed, it automatically enters a low current state, reducing battery leakage current to below. It can also be put into shutdown mode to reduce the supply current. Other features include a charge current monitor, undervoltage lockout, automatic recharge and a status pin to indicate end of charge and input voltage input
Features:
Wide input voltage:.~
Programmable charge current up to:
No sense resistor or isolation diode required
For single-cell Li-ion batteries, complete
constant current/constant voltage operation in - package Thermal regulation to maximize charge rates without risk of overheating
Charge single-cell Li-ion batteries directly from B port
Accurate. Preset charging voltage
For Charge current monitor output for battery level detection
Automatic recharge
Charge status output pin
Charge termination
Supply current in standby mode is
.Trickle charging Device version
Soft-start limits inrush current
Available in pin package.
Absolute maximum rating:
Input power voltage (): .~
R: 3~+
3~
~
B short circuit duration: Continuous
B pin current:
R pin current:
Maximum junction temperature: ℃
Working environment temperature range: -℃～℃
Storage temperature range: - ℃～℃
Pin temperature (soldering time in seconds): ℃
Shenzhen Lianyi Microelectronics Co., Ltd.
Yang Biao
:
:
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