3.3V DC to DC Single Output Power Supply for Wireless Infrastructure
Texas Instruments이 부품 LM21305SQ 을 사용하는 참조 설계
이미지
1 / 2
연관된 문서
최종 제품의 경우
- Altera FPGAs
- Broadband Access
- Magnetic Card Reader
- Network Interface Device
- Processor Power Management
- Wireless Infrastructure
Description
- Adjustable Frequency Synchronous Buck Regulator Delivering Output Current Up to 5A
최종 제품의 경우
-
Conversion TypeDC to DC
-
Input Voltage5 to 18 V
-
Output Voltage3.3 V
-
Output Current5 A
-
Efficiency94 %
-
TopologyBuck
피쳐링 부품 (8)
부품 번호 | Manufacturer | Type | Description | |||
---|---|---|---|---|---|---|
|
NC7SZ125M5X | onsemi | Buffers and Line Drivers | Buffer/Line Driver 1-CH Non-Inverting 3-ST CMOS 5-Pin SC-74A T/R | 구매 | |
|
LM21305SQ | Texas Instruments | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 3V to 18V Synchronous Step Down Single-Out 0.6V 5A 28-Pin WQFN EP | 구매 | |
|
LM21305SQE/NOPB | Texas Instruments | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 3V to 18V Synchronous Step Down Single-Out 0.6V 5A 28-Pin WQFN EP T/R | 구매 | |
|
LM21305SQE/NOPB | Texas Instruments | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 3V to 18V Synchronous Step Down Single-Out 0.6V 5A 28-Pin WQFN EP T/R | 구매 | |
|
LM21305SQ/NOPB | Texas Instruments | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 3V to 18V Synchronous Step Down Single-Out 0.6V 5A 28-Pin WQFN EP T/R | 구매 | |
|
LM21305SQX/NOPB | Texas Instruments | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 3V to 18V Synchronous Step Down Single-Out 0.6V 5A 28-Pin WQFN EP T/R | 구매 | |
|
LM21305SQ/NOPB | Texas Instruments | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 3V to 18V Synchronous Step Down Single-Out 0.6V 5A 28-Pin WQFN EP T/R | 구매 | |
|
LM21305SQX/NOPB | Texas Instruments | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 3V to 18V Synchronous Step Down Single-Out 0.6V 5A 28-Pin WQFN EP T/R | 구매 |