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TLV75525PDBVR
+物料清單IC REG LINEAR 2.5V 500MA SOT23-5
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製造商德州儀器
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製造商部分 #TLV75525PDBVR
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規格
| 屬性 | 價值 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Fixed |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 5.5V |
| Voltage-Output(Min/Fixed) | 2.5V |
| VoltageDropout(Max) | 0.325V @ 500mA |
| Current-Output | 500mA |
| Current-Quiescent(Iq) | 31 µA |
| PSRR | 52dB (1kHz ~ 1MHz) |
| ControlFeatures | Enable |
| ProtectionFeatures | Over Current, Over Temperature |
| OperatingTemperature | -40°C ~ 125°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | SC-74A, SOT-753 |
概述
Description
TLV75525PDBVR is a fixed-output low-dropout regulator from TI’s TLV755x family. It provides a stable 2.5 V output from a higher input rail (typical input range up to about 6 V) and can source up to ~150 mA. It includes an enable (EN) pin to turn the regulator on/off, enabling power-saving operation. The device features protection mechanisms such as short-circuit protection and thermal shutdown, and is designed for use with a low-ESR output capacitor for stability.
Package and availability: PDBVR indicates the SOT-23-5 (DBV) package in reel/tape packaging.
Typical uses: simple 2.5 V rail generation for microcontrollers, sensors, and analog blocks in battery-powered or compact applications.
Design notes: place input and output capacitors close to the regulator, observe the required ESR for the output capacitor, and use EN to control startup if needed. Always refer to the TI datasheet for exact electrical specs and recommendations.
Package and availability: PDBVR indicates the SOT-23-5 (DBV) package in reel/tape packaging.
Typical uses: simple 2.5 V rail generation for microcontrollers, sensors, and analog blocks in battery-powered or compact applications.
Design notes: place input and output capacitors close to the regulator, observe the required ESR for the output capacitor, and use EN to control startup if needed. Always refer to the TI datasheet for exact electrical specs and recommendations.
Features
TLV75525PDBVR features (summary):
- Fixed output: 2.5 V
- Output current: up to ≈150 mA
- Ultra-low quiescent current
- Low dropout voltage
- Enable (EN) input to disable/regain regulate
- Overcurrent/short‑circuit protection
- Thermal (overheat) protection
- Stable with low‑ESR output capacitors (1 µF to 10 µF)
- Good line and load regulation
- Small surface‑mount package (PDBVR)
- Fixed output: 2.5 V
- Output current: up to ≈150 mA
- Ultra-low quiescent current
- Low dropout voltage
- Enable (EN) input to disable/regain regulate
- Overcurrent/short‑circuit protection
- Thermal (overheat) protection
- Stable with low‑ESR output capacitors (1 µF to 10 µF)
- Good line and load regulation
- Small surface‑mount package (PDBVR)
Pinout
- Pin count: 5 pins (SOT-23-5 package, DBV variant)
- Function: Fixed 2.5 V low-dropout regulator (LDO) with an enable input; VIN → VOUT regulation with GND reference.
- Function: Fixed 2.5 V low-dropout regulator (LDO) with an enable input; VIN → VOUT regulation with GND reference.
Manufacturer
- Manufacturer: Texas Instruments (TI).
- What kind of company: An American multinational semiconductor company that designs and manufactures integrated circuits, with a focus on analog devices, embedded processing, and other semiconductor solutions.
- What kind of company: An American multinational semiconductor company that designs and manufactures integrated circuits, with a focus on analog devices, embedded processing, and other semiconductor solutions.
Application
TLV75525PDBVR is a 2.5-V fixed-output low-dropout regulator in a compact package. Typical application areas include:
- Battery-powered portable devices (wearables, handhelds) needing a compact 2.5-V rail
- Supplying microcontrollers, DSPs, and ASICs
- Biasing analog front-ends, ADC/DACs, sensors, and data converters
- RF/wireless modules (BLE, Zigbee, GPS) requiring low-noise, stable supply
- Medical and industrial instrumentation and other space-constrained systems
It features enable control for easy shutdown to save power.
- Battery-powered portable devices (wearables, handhelds) needing a compact 2.5-V rail
- Supplying microcontrollers, DSPs, and ASICs
- Biasing analog front-ends, ADC/DACs, sensors, and data converters
- RF/wireless modules (BLE, Zigbee, GPS) requiring low-noise, stable supply
- Medical and industrial instrumentation and other space-constrained systems
It features enable control for easy shutdown to save power.
Package
5‑pin SOT‑23 (SC‑70‑5) package; RoHS DBV variant, reel packaging (VR).
