Power management
pwr
BOM rule hits · not reviewed — A hit means a BOM line matched this category's rules (ruleset 1.0.1+12960cbec977). It is a lead to read, not a located or reviewed circuit; several lines in one category are not several circuits.
Narrower categories
AC-DC conversionSwitching DC-DC conversionLinear regulationVoltage referenceLED driverMulti-channel PMICPower device gate driverBattery managementUSB Type-C / PD powerPower switch / load switchHot swap / eFuse / inrush protectionVoltage supervisor / reset / watchdogWireless chargingEnergy harvestingPower over Ethernet (PoE)Power input connector
Selection parameter template (suggestion)
What one usually states when choosing a circuit of this kind — not the parameters of any design or module listed here, and never a filter.
| Parameter | Suggested range or common values | Where it comes from |
|---|---|---|
| Input voltage (V)Decisive | 3 to 60 V | This category's own |
| Output voltage (V)Decisive | 0.8 to 24 V | This category's own |
| Output current (A)Decisive | 0.05 to 10 A | This category's own |
| Efficiency (%)Important | 60 to 97 % | This category's own |
| Output ripple (mV)Important | 1 to 100 mV | This category's own |
| Operating temperature (°C)For reference | -40 to 125 °C | This category's own |
Template version 1.0.1+3e52bcb40ed6 (separate from the rules)
Design files with a hit (4943)
- TIDA-00300
BOM002563 · v1.0
BOM · 94 lineskicadProject type: 接口转换及调试器
Key parts: TPS3895ADRYR, SN6501DBVR, TPS70950DBVR
Function hits: Comparator, Isolated power, Decoder / data selector
Why it matched Voltage supervisor / reset / watchdog: U23,U21 · Isolated DC-DC: U2,U1,U26,U6 · Low-dropout regulator (LDO): U4,U10,U14,U25,U3,U20,U7,U12,U15 · Boost regulator: U5 · Power switch / load switch: U8,U13 · Buck regulator: U18Licence not stated in the catalogue
- TIDA-00300
BOM002562 · V1.0
BOM · 107 lineskicadProject type: 接口转换及调试器
Key parts: TPS3828-33DBVR, TLV70433DBVR, LM27762DSST
Function hits: Operational amplifier, Isolated power, Counter / divider
Why it matched Voltage supervisor / reset / watchdog: U31,U52,U30 · Low-dropout regulator (LDO): U10,U4 · Charge pump: U3 · Isolated DC-DC: U13 · Voltage reference: U51,U8,U7,U5 · Power switch / load switch: U43 · Inverting / negative supply: U2 · Multi-channel PMIC: U2Licence not stated in the catalogue
- TIDA-050027
BOM001476 · v1.0
BOM · 59 lineskicadProject type: TI
Key parts: TLV62568PDRL, TPS22810DBVR, TPS22975DSGR
Function hits: Buck regulator, Hot swap / eFuse / inrush protection, Low-dropout regulator (LDO)
Why it matched Buck regulator: U8,U16,U7,U15 · Power switch / load switch: U13,U14,U6,U2,U3,U4,U9,U10 · Voltage supervisor / reset / watchdog: U17,U18 · Low-dropout regulator (LDO): U5,U1 · Hot swap / eFuse / inrush protection: U12Licence not stated in the catalogue
- 交流 2 级充电器平台参考设计
BOM000491 · V1.0
BOM · 218 lineskicadProject type: TI
Key parts: TPS259470ARPWR, OPA189IDBVR, TPS76318DBVR
Function hits: Comparator, Current-sense amplifier, Operational amplifier
Why it matched Hot swap / eFuse / inrush protection: U10_P · Low-dropout regulator (LDO): U11_P,U8_P,U29,U30 · Flyback converter: U3_P · Multi-channel PMIC: U7_P · Inverting / negative supply: U7_P · Voltage reference: U6_P,U4_P · Buck regulator: U9_P,U13_P,U12_PLicence not stated in the catalogue
- STM32N6570-DK
BOM000833 · V1.0
BOM · 85 lineskicadProject type: ST
Key parts: APS256XXN-OBR-BG, ESDA6V1BC6, LD39020
Function hits: Operational amplifier, Analog switch / multiplexer, Audio codec
Why it matched Low-dropout regulator (LDO): U5,U43,U54,U21,U19 · Power switch / load switch: U28,U18,U47 · Buck regulator: U1,U22,U2 · USB Type-C / PD power: U46 · Hot swap / eFuse / inrush protection: U20Licence not stated in the catalogue
- TIDA-01214
BOM002619 · V1.0
BOM · 96 lineskicadProject type: 智能硬件
Key parts: OPA320AIDBVR, TLV3012AIDCKR, ISOW7841DWE
Function hits: Comparator, Instrumentation / difference amplifier, Operational amplifier
Why it matched Isolated DC-DC: U8 · Buck regulator: U22 · Charge pump: U22 · Inverting / negative supply: U22 · Power switch / load switch: U15 · Battery charger: TP4,TP8,TP9,TP10,TP11,TP12,TP13,TP14,TP15,TP16,TP17 · Low-dropout regulator (LDO): U21,U23 · Voltage supervisor / reset / watchdog: U9,U17 · Voltage reference: U19Licence not stated in the catalogue
- broadcast-clock
BOM009908 · broadcast-clock
BOM · 47 lineskicadProject type: 智能硬件
Key parts: MAX6952, ESP32-WROVER-E, TLC5940PWP
Function hits: 7-segment / LED matrix driver, Wireless SoC / wireless module, AC-DC conversion
Why it matched Voltage supervisor / reset / watchdog: U1,U2 · LED driver: U4,U5,U6,U7,U8 · Low-dropout regulator (LDO): U10,U12,U13,U14 · AC-DC conversion: U10,U12,U13,U14 · Buck regulator: U11 · Power input connector: BT1,J2Licence not stated in the catalogue
- NUCLEO-L496ZG
BOM000563 · V1.0
BOM · 88 lineskicadProject type: ST
Key parts: USBLC6-2SC6, STM32F103CBT6, ST890CDR
Function hits: Operational amplifier, Analog switch / multiplexer, Arm Cortex-M MCU
Why it matched Power switch / load switch: U4,U12 · Low-dropout regulator (LDO): U3,U6,U15,U16,U5 · Buck regulator: U9,U10 · Multi-channel PMIC: U15,U16Licence not stated in the catalogue
- NUCLEO-L496ZG-P
BOM000565 · V1.0
BOM · 88 lineskicadProject type: ST
Key parts: USBLC6-2SC6, STM32F103CBT6, LDK120M33R
Function hits: Operational amplifier, Analog switch / multiplexer, Arm Cortex-M MCU
Why it matched Low-dropout regulator (LDO): U3,U6,U15,U16,U5 · Power switch / load switch: U4,U12 · Buck regulator: U9,U10 · Multi-channel PMIC: U15,U16Licence not stated in the catalogue
- NUCLEO-L4R5ZI-P
BOM000562 · v1.0
BOM · 88 lineskicadProject type: ST
Key parts: USBLC6-2SC6, STM32F103CBT6, LDK120M33R
Function hits: Operational amplifier, Analog switch / multiplexer, Arm Cortex-M MCU
Why it matched Low-dropout regulator (LDO): U3,U6,U15,U16,U5 · Power switch / load switch: U4,U12 · Buck regulator: U9,U10 · Multi-channel PMIC: U15,U16Licence not stated in the catalogue
- NUCLEO-N657X0-Q
BOM000591 · V1.0
BOM · 77 lineskicadProject type: ST
Key parts: TSZ122IST, LD39020, LD56100DPU18R
Function hits: Operational amplifier, Flash (SPI / QSPI / parallel), ESD / TVS protection
Why it matched Low-dropout regulator (LDO): U23,U33,U10,U25,U42 · USB Type-C / PD power: U22 · Buck regulator: U17,U14,U34 · Hot swap / eFuse / inrush protection: U6 · Power switch / load switch: U28Licence not stated in the catalogue
- PMP21065
BOM001504 · v1.0
BOM · 31 lineskicadProject type: TI
Key parts: TLV71318PDQNR, TPS51206DSQR, TPS563201DDC/T
Function hits: Buck regulator, Low-dropout regulator (LDO), Power switch / load switch
Why it matched Low-dropout regulator (LDO): U5,U13 · Buck regulator: U2,U7,U12,U1,U3,U4,U10,U9,U11 · Power switch / load switch: U6,U8Licence not stated in the catalogue
- BOM · 88 lineskicad
Project type: ST
Key parts: STM32F103CBT6, ST1PS01EJR, ADP5301ACBZ-2-R7
Function hits: Operational amplifier, Analog switch / multiplexer, Arm Cortex-M MCU
Why it matched Buck regulator: U10,U9 · Low-dropout regulator (LDO): U15,U16,U3,U6,U5 · Multi-channel PMIC: U15,U16 · Power switch / load switch: U4,U12Licence not stated in the catalogue
- BOM · 88 lineskicad
Project type: ST
Key parts: ST1PS02D1QTR, LDK120M33R, LD39050PU33R
Function hits: Operational amplifier, Analog switch / multiplexer, Arm Cortex-M MCU
Why it matched Buck regulator: U9,U10 · Low-dropout regulator (LDO): U3,U6,U5,U15,U16 · Power switch / load switch: U12,U4 · Multi-channel PMIC: U15,U16Licence not stated in the catalogue
- BOM · 88 lineskicad
Project type: ST
Key parts: STM32F103CBT6, TSV631AILT, STG3684AUTR
Function hits: Operational amplifier, Analog switch / multiplexer, Arm Cortex-M MCU
Why it matched Low-dropout regulator (LDO): U3,U5,U6,U15,U16 · Buck regulator: U10,U9 · Power switch / load switch: U12,U4 · Multi-channel PMIC: U15,U16Licence not stated in the catalogue
- BOM · 49 lineskicad
Project type: ST
Key parts: ST730M33R, STMPS2151STR, ESDALC6V1W5
Function hits: Arm Cortex-M MCU, ESD / TVS protection, Buck regulator
Why it matched Low-dropout regulator (LDO): U10,U16,U15,U22 · Power switch / load switch: U1 · Buck regulator: U12 · USB Type-C / PD power: U20 · Multi-channel PMIC: U22 · Hot swap / eFuse / inrush protection: U5Licence not stated in the catalogue
- BOM · 49 lineskicad
Project type: ST
Key parts: STMPS2151STR, ESDALC6V1W5, LD39050PU33R
Function hits: Arm Cortex-M MCU, ESD / TVS protection, Buck regulator
Why it matched Power switch / load switch: U1 · Low-dropout regulator (LDO): U15,U10,U22,U16 · Buck regulator: U12 · USB Type-C / PD power: U20 · Multi-channel PMIC: U22 · Hot swap / eFuse / inrush protection: U5Licence not stated in the catalogue
- TIDA-00346
BOM002742 · 1.1
BOM · 78 lineskicadProject type: 电源
Key parts: LM3880MF-1AA, TLC555CD, TPS22968QDMGTQ1
Function hits: Timer / counter (555 etc.), Logic gate / inverter / Schmitt trigger, Boost regulator
Why it matched Power switch / load switch: U300 · Buck regulator: U610,U100,U400,U500 · Low-dropout regulator (LDO): U600 · Power device gate driver: U901 · Boost regulator: U200 · Voltage supervisor / reset / watchdog: U5Licence not stated in the catalogue
- TIDA-01214
BOM002620 · V1.0
BOM · 96 lineskicadProject type: 智能硬件
Key parts: SN6505BDBVR, TPS79101DBVR, AT24C02D-SSHM-T
Function hits: Comparator, Instrumentation / difference amplifier, Operational amplifier
Why it matched Isolated DC-DC: U14,U8 · Low-dropout regulator (LDO): U13,U7 · Power switch / load switch: U15 · Battery charger: TP1,TP4,TP8,TP9,TP10,TP11,TP12,TP13,TP14,TP15,TP16,TP17 · Voltage reference: U19 · Buck regulator: U16 · Voltage supervisor / reset / watchdog: U9,U17Licence not stated in the catalogue
- 采用 16 位 ADC 和数字隔离器的隔离式高精度模拟输入模块参考设计
BOM000400 · V1.0
BOM · 100 lineskicadProject type: TI
Key parts: TPS60241DGKR, TPS22944DCKR, OPA320AIDBVR
Function hits: Comparator, Instrumentation / difference amplifier, Operational amplifier
Why it matched Buck regulator: U16 · Power switch / load switch: U15 · Isolated DC-DC: U14,U8 · Voltage supervisor / reset / watchdog: U9,U17 · Low-dropout regulator (LDO): U13,U7 · Voltage reference: U19 · Battery charger: TP1,TP4,TP8,TP9,TP10,TP11,TP12,TP13,TP14,TP15,TP16,TP17Licence not stated in the catalogue
- laptop - motherboard
BOM013117 · motherboard-20260922
BOM · 82 lineskicad4316 starsProject type: 嵌入式系统
Key parts: RT9193-18GB, TPS564257DRLR, TVS2200DRV
Function hits: Audio power amplifier, OLED display, SD / microSD socket, eMMC
Why it matched Low-dropout regulator (LDO): U1,U21 · Buck regulator: U2,U3,U4 · Battery charger: U6,U12,U24 · Power switch / load switch: U6,U12,U24,U18 · USB Type-C / PD power: U7,U13 · Power input connector: J4Licence MIT — as the catalogue declares it, not verified
- GammaSpectrometer - gammaspectrometer
BOM014251 · gammaspectrometer-f78b4c84
BOM · 41 lineskicad16 starsProject type: 接口转换及调试器
Key parts: ICE40HX4K-TQ144, AD9238, ISL21010CFH325Z-T7A
Function hits: Operational amplifier, Clock generator / PLL / buffer, Analog-to-digital converter (ADC)
Why it matched Voltage reference: U302 · Low-dropout regulator (LDO): U901,U902,U903,U904,U1401,U1402,U1403,U1601 · Buck regulator: U905Licence MIT — as the catalogue declares it, not verified
- CM_ESP_P4_C5 Open Hardware Edge Vision Platform
BOM002257 · v1.0
BOM · 67 lineskicadKey parts: ISO1044BD, IP101GR, OM-O2S
Function hits: Audio power amplifier, Audio codec, Isolated interface (CAN / RS-485 / USB / I2C)
Why it matched Low-dropout regulator (LDO): J9,J10,J8,J11,U6,U12 · Buck regulator: J13,U5 · Isolated DC-DC: B1 · Boost regulator: U11Licence not stated in the catalogue
- Enhanced Accuracy Battery Fuel Gauge Reference Design for Low Power Industrial IoT Field Metering
BOM000395 · V1.0
BOM · 108 lineskicadProject type: 测试测量仪器
Key parts: MSP430FR2532IRGER, LSF0204RUTR, TPS62740DSSR
Function hits: Instrumentation / difference amplifier, Operational amplifier, Analog switch / multiplexer
Why it matched Buck regulator: U21,U23 · Battery charger: U20 · Power input connector: BT1 · Low-dropout regulator (LDO): U24,U7 · Voltage reference: U2 · Voltage supervisor / reset / watchdog: U18 · Fuel gauge / battery monitor: U19Licence not stated in the catalogue