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硅天下科技-Wearable Charge Management Solution Ext-MAX14676, MAX14676A
The MAX14676/MAX14676A are battery-charge-management solutions ideal for low-power wearable applications.
地址：深圳市福田區紅荔路38號群星廣場大廈1807
電話：13724212401、0755-28772011(聯系就說在DAV音視工程網上看到的)
關鍵特性
Extend System Use Time Between Battery Charging
1.8V Low-IQ 200mA Buck Regulator
0.9μA (typ) Quiescent Current
Automatic Burst or Forced-PWM Modes
ModelGauge with Accurate State-of-Charge
Easy-to-Implement Li+ Battery Charging
Smart Power Selector
28V Tolerant Input
Thermistor Monitor
Minimize Power-Management Footprint though High Integration
3.2V Low-IQ 100mA LDO
2.0V Always-On 50μA LDO
+5V Safe Output LDO
6.6V Low-IQ 120μA Charge Pump
Support a Wide Variety of Display Options
5V to 17V Output Boost Converter
3-Channel Adjustable High-Voltage Current Sinks
Optimize System Control
Pushbutton to Enable Ultra-Low-Power Mode and Power-On Voltage Sequencing
I2C Control
應用
健身監測器
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便攜式醫療設備
可穿戴電子產品
