TPS65253EVM is a high current, synchronous step down two buck switcher evaluation module
Texas Instruments이 부품 TPS65253RHD 을 사용하는 참조 설계
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최종 제품의 경우
- Cable Modem
- DSL Modem
- DVD Player
- Ethernet Router
- Fast Ethernet Gateway
- PoE Wireless Access Point
- Set-Top Box
Description
- TPS65253EVM is a high current, synchronous step down two buck switcher evaluation module. This evaluation module is designed to provide access to the features of the TPS65253. Some modifications can be made to this module to test performance at different input and output voltages, current and frequency operation. The TPS65253 PMIC is designed to provide 3.5-A and 2.5-A continuous outputs with an operational range of 4.5 V to 16 V and an externally set switching frequency ranging from 300 kHz to 1.2 MHz. When the PMIC is not fully loaded, buck1 can be loaded to 4 A and buck 2 to 3 A
최종 제품의 경우
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Conversion TypeDC to DC
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Input Voltage4.5 to 16 V
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Output Voltage1.2|3.3 V
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Output Current2.5@3.3V|3.5@1.2V A
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TopologyBuck
피쳐링 부품 (4)
| 부품 번호 | Manufacturer | Type | Description | |||
|---|---|---|---|---|---|---|
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TPS65253RHDR | Texas Instruments | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 4.5V to 16V Synchronous Step Down Dual-Out 0.8V to 15V 3.5A/3.5A 28-Pin VQFN EP T/R | 구매 | |
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TPS65253RHDT | Texas Instruments | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 4.5V to 16V Synchronous Step Down Dual-Out 0.8V to 15V 3.5A/3.5A 28-Pin VQFN EP T/R | 구매 | |
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TPS65253RHDR | Texas Instruments | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 4.5V to 16V Synchronous Step Down Dual-Out 0.8V to 15V 3.5A/3.5A 28-Pin VQFN EP T/R | 구매 | |
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TPS65253RHDT | Texas Instruments | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 4.5V to 16V Synchronous Step Down Dual-Out 0.8V to 15V 3.5A/3.5A 28-Pin VQFN EP T/R | 구매 | |