管理、降压DC/DC、LED背光、LED偏置等全系列的电源管理芯片产品，为客户提供高性价比、性能优异、品质稳定的各类导航仪系统配套方案。
| 降压DC-DC | |||||||||
| Product | Character | Maximum Effciency |
Operating Voltage |
Quiescent Iq |
Output Voltage |
Output Versions |
Accuracy | Package | Cross Reference |
| APS2408 | 1.5MHz,800mA Synchronous PWM |
96% | 2.5-6.5V | 300μA | 0.6-5.0V | Adj | ±2% | SOT23-5L | |
| APS2415 | 1.5MHz,1.5A Synchronous PWM |
96%% | 2.5-6.5V | 300μA | 0.6-5.0V | Adj | ±2% | SOT23-5L | |
| 升压IC | |||||||||
| Product ID | Topology | Vin(V) | Ch. | Dimm | OVP(V) | Package | Features | Status | Datasheet |
| EMD3001 -50VC06GRR |
CP | 2.7-4.5 | 1 | PWM | — | SOT23-6 | MP | ||
| 锂电充电IC | |||||||||
| Product | Character | Operating Voltage |
Output Voltage |
Quiescent Iq |
Iq in Shutdown |
Output Current |
Ibattery Radio |
Package | Cross Reference |
| AP5054B | Line Constant Current/Voltage |
4.25-6.5V | 4.2V | 350μA | 30μA | 500mA | 1000 | SOT23-5L | - |
| AP5056 | Line Constant Current/Voltage |
4.25-6.5V | 4.2V | 350μA | 30μA | 800mA | 1000 | SOP8-PP MSOP8-PP |
- |
| AP5057 | Line Constant Current/Voltage |
4.25-6.5V | 4.2V | 350μA | 30μA | 1000mA | 1000 | SOP8-PP | |
| 复位IC | |||||||||
| Product | Character | Operating Voltage |
Accuracy | Reset Thershold |
Rest Voltage |
Supply Current |
Reset Time |
Package | Cross Reference |
| CN809 | Delay Built-in | 1.2-5.5v | ±2% | 2.63-4.63V | 0.8VCC | 2μA | 250ms | SOT23-3L | - |
| 背光LED驱动IC | |||||||||
| Product | Character | Typical Effciency |
Operating Voltage |
Quiescent Iq |
Qutput Voltage |
Iq in Shutdown |
SW Current Limit |
Package | Cross Reference |
| AP3127B | 1MHz OVP Asynchronous PWM |
88% | 2.5-6V | 550μA | UP to 25V | 1μA | 1A | SOT23-6L | |
| AP3128 | 1MHz OVP Asynchronous PWM |
92% | 2.5-5.5V | 400μA | UP to 36V | <1μA | 1.2A | SOT23-6L DFN22-8L |
|
| LDO | |||||||||
| Product ID | lout(A) | Vin(V) | Vout(V) | Vdo(mV) | Feature | Package | Status | Datasheet | |
| EMP8733-xxVB03GRR | 0.3 | 2.2-5.5 | 1.2/1.3/1.5/1.8/2.5/2.8/3.0/3.3 | 290 | SOT23-3 | MP | |||
| EMP8734-xxFE06NRR | 0.3 | 2.2-5.5 | 1.2/2.5/3.0/3.3 | 290 | Small Package |
TDFN-2×2-6 | MP | ||
| EMP8734-xxVF05GRR | 0.3 | 2.2-5.5 | 1.0/1.2/1.5/1.8/2.5/2.8/3.0/3.3 | 290 | SOT23-5 | MP | |||
| EMP8734-xxVI05NRR | 0.3 | 2.2-5.5 | 1.2/1.3/1.8/2.5/2.8/3.3 | 290 | Small Package |
SC-70-5 | MP | ||
| EMP8734-xxVJ04NRR | 0.3 | 2.2-5.5 | 1.2/1.5/1.8/2.5/2.8/3.0/3.3 | 290 | Small Package |
SC-82-4 | MP | ||
