解决方案 Solution
Chipown在机顶盒领域具备比较完备的电源管理芯片产品。我们可以为您提供从AC/DC、到升降压DC/DC、以及USB限流、复位等全系列产品，使客户的DVB-T、DVB-C、DVB-S等机顶盒的电源系统性能优秀、灵活可靠，并具有成本竞争力。
| Product | Character | SW Voltage | Standby Power | RDS(on) | VDD Operation Voltage | Output Power | CC/CV precision | Package | Note |
|---|---|---|---|---|---|---|---|---|---|
| PN8368 | CC/CV PSR Converter | 650V | <50mW | 8Ω | 10~30V | 8W | ±5% | SOP7 | Charger/Adapter |
| PN8370 | CC/CV PSR Converter | 650V | <50mW | 2.5Ω | 10~30V | 15W | ±5% | DIP8/SOP7 | Charger/Adapter |
| PN8386 | CC/CV PSR Converter | 650V | <50mW | 4Ω | 10~30V | 18W | ±5% | SOP8 | Charger/Adapter |
| PN8395 | CC/CV PSR Converter | 650V | <50mW | 3Ω | 10~30V | 24W | ±5% | DIP8/SOP8 | Charger/Adapter |
| Product | Character | Maximum Effciency | Operating Voltage | Quiescent Iq | Output Voltage | Output Versions | Accuracy | Package | Cross Reference |
|---|---|---|---|---|---|---|---|---|---|
| AP2960A | 133kHz 30V 3.1A Synchronous CV/CC Step-Down Conver | 94% | 6～30V | 2.5mA | 0.808～12V | Adj | ±2% | SO8-EP |
| Product | Character | Maximum Effciency | Operating Voltage | Quiescent Iq | Output Voltage | Output Versions | Accuracy | Package | Cross Reference |
|---|---|---|---|---|---|---|---|---|---|
| APS2410 | 1.5MHz,1A 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 | |
| APS2420 | 1MHz,2A Synchronous PWM | 97% | 2.5～6.0V | 60μA | 0.6~5.0V | Adj | ±2% | SOT23-5L SOT23-6L DFN-10L MSOP-10EP |
SOT23-5L SOT23-6L DFN-10L MSOP-10EP |
| Product | Character | Operating Voltage | Current Limit | Operating Current | Quiescent Iq | Iq in Shutdown | Rdson | Package | Cross Reference |
|---|---|---|---|---|---|---|---|---|---|
| AP1610 | Programmable Power Switches | 2.4~5.5V | 130mA~1400mA | - | 9μA | <1μA | 200mΩ | SOT23-5L | - |
| AP1621 | Power Switches with Flag | 2.5~5.5V | 2.1A/1.5A/ 1A/0.65A | 1.5A/1A/ 0.8A/0.5A | 25μA | <1μA | 80mΩ | SOT23-5L | |
| AP1625 | Power Switches with Flag | 2.7～5.5V | 1.8A/2.75A/3.2A | 1.5A/2.1A/2.5A | 25μA | <1μA | 55mΩ | SOT23-5L MSOP-8 |
| Product | Character | Operating Voltage | Accuracy | Reset Thershold | Reset Voltage | Supply Current | Reset Timeout | Package | Cross Reference |
|---|---|---|---|---|---|---|---|---|---|
| AP0809 | Delay Built-in | 1.2~5.5V | ±2% | 2.63~4.63V | 0.8VCC | 2μA | 250ms | SOT23-3L | - |
