电池管理
飞兆提供高效解决方案，满足您的电池管理需求。 电池充电器解决方案通过USB On-The-Go (USB-OTG)能力包含锂离子开关充电器，并提供所需的设计解决方案，用于通过USB端口或AC-DC适配器对单节或多节并联锂离子电池进行充电。 关键好处包括快速充电时间高达94%的效率和高达1.25A电流情况下的低功耗。 飞兆电流感测产品包含为电池供电系统（电池/DC功率线路监控至关重要）设计的高端电流感应放大器。
电池充电器IC (11)
| Part Number |
Description |
Device Type |
Supply Voltage (Min) (V) |
Supply Voltage (Max) (V) |
Absolute Maximum Input Voltage (V) |
Maximum Charge Rate (A) |
Charge Voltage Range |
Automatic Charge |
Battery Absent Behavior |
OTG Boost Current (Max) (mA) |
Package |
| FAN54040 |
USB-OTG, 1.55A, Li-Ion Switching Chargers with Power Path and 2.3A Production Test Support" |
Charger |
4 |
6 |
28 |
1.55 |
3.5 to 4.4 V |
Yes |
Off |
500 |
WL-CSP 25L |
| FAN54047 |
USB-OTG, 1.55A, Li-Ion Switching Chargers with Power Path and 2.3A Production Test Support" |
Charger |
4 |
6 |
28 |
1.55 |
3.5 to 4.4 V |
Yes |
On |
500 |
WL-CSP 25L |
| FAN54013 |
USB-Compliant Single Cell Li-Ion Switching Charger with USB-OTG Boost Regulator |
Charger |
4 |
6 |
20 |
1.45 |
3.5 to 4.4 V |
Yes |
Off |
500 |
WL-CSP 20L |
| FAN5403 |
USB-Compliant Single Cell Li-Ion Switching Charger with USB-OTG Boost Regulator |
Charger |
4 |
6 |
20 |
1.25 |
3.5 to 4.4 V |
Yes |
Off |
300 |
WL-CSP 20L |
| FAN5421 |
Single-Cell Li-Ion Switching Charger |
Charger |
4 |
6.8 |
20 |
1.5 |
3.5 to 4.4 V |
Yes |
On |
|
WL-CSP 20L |
| FAN54015 |
USB-Compliant Single-Cell Li-Ion Switching Charger with USB-OTG Boost Regulator |
Charger |
4 |
6 |
20 |
1.4 |
3.5 to 4.4 V |
Yes |
Off |
500 |
WL-CSP 20L |
| FAN5400 |
USB-Compliant Single Cell Li-Ion Switching Charger with USB-OTG Boost Regulator |
Charger |
4 |
6 |
20 |
1.25 |
3.5 to 4.4 V |
Yes |
Off |
300 |
WL-CSP 20L |
| FAN5401 |
USB-Compliant Single Cell Li-Ion Switching Charger with USB-OTG Boost Regulator |
Charger |
4 |
6 |
20 |
1.25 |
3.5 to 4.4 V |
No |
Off |
300 |
WL-CSP 20L |
| FAN5402 |
USB-Compliant Single Cell Li-Ion Switching Charger with USB-OTG Boost Regulator |
Charger |
4 |
6 |
20 |
1.25 |
3.5 to 4.4 V |
Yes |
On |
300 |
WL-CSP 20L |
| FAN5404 |
USB-Compliant Single Cell Li-Ion Switching Charger with USB-OTG Boost Regulator |
Charger |
4 |
6 |
20 |
1.25 |
3.5 to 4.4 V |
No |
Off |
300 |
WL-CSP 20L |
| FAN5405 |
USB-Compliant Single Cell Li-Ion Switching Charger with USB-OTG Boost Regulator |
Charger |
4 |
6 |
20 |
1.25 |
3.5 to 4.4 V |
Yes |
On |
300 |
WL-CSP 20L |
电流感测 (1)
| 部件编号 |
说明 |
电流感应精度 (%) |
ICC (nA) |
输出电流 (mA) |
感应电压 (V) |
电源电压（最小值） (V) |
电源电压（最大值） (V) |
电源电压（范围） (V) |
封装 |
| FAN4010 |
高端电流感应放大器 |
2.5 |
5 |
10.3 |
2.5 |
2 |
6 |
2 to 6 V |
MicroPak 6L |
