TPS51103EVM generates 3.3-V and 5-V LDO output from a wide input range of 5.5 V to 28 V
Diseño de referencia usando la pieza TPS51103DRC de Texas Instruments
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Descripción
- TPS51103EVM generates 3.3-V and 5-V LDO output from a wide input range of 5.5 V to 28 V. The rated current for each output is 100 mA. The EVM also delivers an always-on 3.3-V, 5 m-A output. The glitch-free switchover function offers better system efficiency under light load conditions. When the switchover function is enabled, the LDO load is supplied by an external input source that eliminates the power loss generated as a result of the voltage drop across the LDO. A 250-kHz clock is generated for the charge pump feature. The clock is enabled when 5VIN is greater than 2 V. On the EVM, 15V_OUT is generated by a charge pump and is only available when 5VIN is applied and the 250-kHz clock is generated
Características clave
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Conversion TypeDC to DC
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Input Voltage5.5 to 28 V
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Output Voltage3.3|3.3|5|12 V
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Output Current0 to 0.005@3.3V|0 to 0.01@12V|0 to 0.1@3.3V|0 to 0.1@5V A
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TopologyLDO
Piezas destacadas (3)
| Número de pieza | Fabricante | Tipo | Descripción | |||
|---|---|---|---|---|---|---|
|
G12AP | NKK Switches | Switch Toggle | Switch Toggle ON None ON SPDT Round Lever PC Pins 0.1A 28VAC 28VDC 0.4VA PC Mount | AÑADIR AL CARRITO | |
|
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G12AP-RO | NKK Switches | Switch Toggle | Switch Toggle ON None ON SPDT Round Lever PC Pins 0.1A 28VAC 28VDC 0.4VA PC Mount | AÑADIR AL CARRITO | |
|
TPS51103DRCT | Texas Instruments | Linear Regulators | LDO Regulator Pos 5.05V3.33V3.32V 0.25A/0.25A/0.015A 10-Pin VSON EP T/R | AÑADIR AL CARRITO | |