Power Bank SoC – 2 in 1 (MCU needed)
作為專用于 power bank 的 SoC,三合一芯片可以單芯片實(shí)現(xiàn)單節(jié)電芯移動(dòng)電源整體功能,即支持多達(dá) 4 個(gè)端口的充放電管理,按鍵和電量指示,自動(dòng)待機(jī)和喚醒等功能。無(wú) 需外加 MCU,單芯片實(shí)現(xiàn)整個(gè)系統(tǒng),簡(jiǎn)潔高效,是低成本方案的[敏感詞]選擇;二合一充電芯片可以搭配 MCU 實(shí)現(xiàn)單節(jié)電芯移動(dòng)電源整體功能,即支持多達(dá) 4 個(gè)端口的充放電管理,按鍵和電量指示,自動(dòng)待機(jī)和喚醒等功能。通過(guò)外加 MCU,允許對(duì)充電電壓、按鍵功能、電量指示、NTC 保護(hù)等多個(gè)功能進(jìn)行靈活配置,打造差異化移動(dòng)電源方案。
Part Number |
Type |
VIN range |
Abs. VIN (max) |
MOS |
Charge Current (max) |
Topology |
Port Number |
OTG voltage range |
Max. Charging current |
Max. OTG current |
Rec'd app. power level |
Pass-through |
NTC |
Small Current mode |
Flash-light |
Other feature |
Package |
SC9801
|
2in1 |
4.5-5.5V/4.5-13.2V |
6.5V/16V |
int. /ext. |
12A |
Buck*2 |
|
5.1V/ 4.5~13.2V |
|
3.3A/5A |
15W+18W |
|
|
|
|
dual channel; port ctrl(BC1.2 & type-C) Fast-lN-Charge, int. power path |
QFN5x6 |
NX9812
|
2in1 |
4.5-5.5V |
6.5V |
Int. |
5A |
Buck |
3,ABC |
5.1V |
3A |
3.4A |
5V 21~3.4A |
√ |
√ |
√ |
√ |
Support 4.2/4.3/4.35/4.4/4.5VBAT |
QFN 4x4 |
NX9812C
|
2in1 |
4.5-5.5V |
6.5V |
Int. |
5A |
Buck |
3,ABC |
5.1V |
3A |
3.4A |
5V 21~3.4A |
√ |
√ |
√ |
√ |
Support 4.2/4.3/4.35/4.4/4.5VBAT |
QFN 4x4 |
NX9812D
|
2in1 |
4.5-5.5V |
6.5V |
Int. |
5A |
Buck |
3,ABC |
5.1V |
3A |
3.25A |
5V 21~3.4A |
√ |
√ |
√ |
√ |
Support 4.2/4.3/4.35/4.4VBAT |
QFN 4x4 |
NX9813
|
2in1 |
4.5-5.5V |
6.5V |
Int. |
5A |
Buck |
4,AABC |
5.1V |
3A |
3.44 |
5V 21~3.4A |
√ |
√ |
√ |
√ |
Support 4.2/4.3/4.35/4.4/4.5VBAT |
QFN4x5 |
NX9813D
|
2 in 1 |
4.5-5.5V |
6.5V |
Int. |
5A |
Buck |
4,AABC |
5.1V |
3A |
3.25A |
5V 21~3.4A |
√ |
√ |
√ |
√ |
Support 4.2/4.3/4.35/4.4VBAT |
QFN4x5 |