BU90005GWZ-E2EVK-101, Evaluation Kit for featuring BU90005GWZ, synchronous buck DC/DC converter
ROHM Semiconductor이 부품 BU90005GWZ-E2 을 사용하는 참조 설계
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최종 제품의 경우
- Cellular Phone
- DC to DC Converter
- Portable
- Smart Phone
- Wireless
Description
- BU90005GWZ-E2EVK-101, Evaluation Kit for featuring BU90005GWZ, synchronous buck DC/DC converter. While accepting a power supply of 2.3-5.5V, an output of 2.5V can be produced. The IC has internal 250 m-Ohm high-side P-channel MOSFET and 220 m-Ohm low-side N-channel MOSFET (at VIN=5V) and a synchronization frequency range of 5.4MHz to 6.6MHz. A fixed Soft Start circuit prevents in-rush current during startup along with UVLO (low voltage error prevention circuit) and TSD (thermal shut-down detection) protection circuits. An EN pin allows for simple ON/OFF control of the IC to reduce standby current consumption. A MODE pin allows the user to select forced PWM (Pulse Width Modulation) mode or forced PFM (Pulse Frequency Modulation) mode utilized power save operation at light load current
최종 제품의 경우
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Conversion TypeDC to DC
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Input Voltage2.3 to 5.5 V
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Output Voltage2.5 V
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Output Current1 A
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TopologyBuck
피쳐링 부품 (1)
| 부품 번호 | Manufacturer | Type | Description | |||
|---|---|---|---|---|---|---|
|
BU90005GWZ-E2 | ROHM Semiconductor | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 2.3V to 5.5V Synchronous Step Down Single-Out 2.5V 1A 6-Pin UCSP T/R | 구매 | |