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LP3985IM5-5.0
+BOMIC REG LINEAR 5V 150MA SOT23-5
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제조업체텍사스 인스트루먼트(주)
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제조업체 부품 #LP3985IM5-5.0
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데이터시트 LP3985IM5-5.0 DataSheet
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패키지 SOT23-5
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재고3382
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사양
| 속성 | 가치 |
| Package | Tape & Reel (TR) |
| ProductStatus | Obsolete |
| OutputConfiguration | Positive |
| OutputType | Fixed |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 6V |
| Voltage-Output(Min/Fixed) | 5V |
| VoltageDropout(Max) | 0.1V @ 150mA |
| Current-Output | 150mA |
| Current-Quiescent(Iq) | 150 µA |
| Current-Supply(Max) | 250 µA |
| PSRR | 50dB ~ 40dB (1kHz ~ 10kHz) |
| ControlFeatures | Enable |
| ProtectionFeatures | Over Current, Over Temperature, Short Circuit |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | SC-74A, SOT-753 |
개요
Description
Key points:
- Fixed output: 5.0 V
- Low dropout with good line/load regulation
- Output current capability in the tens–hundreds of milliamps (depends on package and heat)
- Protection: short-circuit and thermal shutdown
- Stable with ceramic capacitors; requires an input cap and an output cap per datasheet
- Available in small packages (e.g., SOT-23/SC-70 variants)
Typical use: compact 5 V regulator for MCU rails, peripherals, or analog/digital circuits on space-constrained boards.
Note: for exact pinout, input/output voltage range, dropout at your load, quiescent current, and capacitor recommendations, consult the LP3985IM5-5.0 datasheet.
Equivalent
- AMS1117-5.0
- LD1117V50
- LM1117-5.0
- TLV1117-5.0
- MIC5205-5.0
- MIC5219-5.0
- LP2985-5.0
- LP2950-5.0
Note: verify pinout, dropout, and package to ensure compatibility with your design.
Features
- Fixed 5.0 V output
- Output current capability around 150 mA
- Low dropout voltage (low-VDO LDO)
- Very low quiescent (bias) current
- Protection: overcurrent/short-circuit protection
- Thermal shutdown protection
- Stable with low-ESR output capacitors (ceramics)
- Small IM package footprint
Note: exact electrical specs and package options vary; refer to the datasheet for precise numbers and capacitor requirements.
Pinout
- Function: Fixed 5.0 V low-dropout regulator (LDO) that provides a regulated 5 V output from a higher input voltage.
Manufacturer
What kind of company: An American multinational semiconductor company that designs and manufactures analog and digital integrated circuits.
Application
- Battery-powered portable electronics (MCU cores and peripherals)
- Embedded systems and development boards (MCUs, DSPs, memories)
- Wireless/RF modules and front-ends (Bluetooth, ZigBee, ISM)
- USB devices, hubs, and peripherals
- Consumer electronics (cameras, meters, displays, sensors)
- Industrial sensors and instrumentation (data loggers, control systems)
- Any system needing a stable 5V rail from 2.5–5.5V inputs
