사양
| 속성 | 가치 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Fixed |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 5.5V |
| Voltage-Output(Min/Fixed) | 2.85V |
| VoltageDropout(Max) | 0.29V @ 300mA |
| Current-Output | 300mA |
| Current-Quiescent(Iq) | 60 µA |
| PSRR | 68dB ~ 28dB (100Hz ~ 100kHz) |
| ControlFeatures | Enable |
| ProtectionFeatures | Current Limit, Thermal Shutdown, UVLO |
| OperatingTemperature | -40°C ~ 125°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | SC-74A, SOT-753 |
개요
Description
TLV743285PDBVR is a fixed-output, low-dropout regulator from TI’s TLV743 family. It provides a regulated 2.85 V output from a single-supply input (typically up to about 5.5 V) and can deliver roughly 150–200 mA depending on conditions. It includes an enable (EN) pin to shut the device down for ultra-low standby current. Protection features usually include current limiting and thermal shutdown. The PDBVR suffix indicatesPb-free packaging in TI’s DBV package with reel/tape options.
Typical application: compact electronics needing a small, efficient 2.85 V supply for MCUs, sensors, radios, etc.
How to use: connect VIN to your supply, GND to ground, VOUT to the load with the recommended input/output capacitors per datasheet. Tie EN high to enable (or drive from a control signal); pull EN low to disable. For exact specs (min Vin at full load, dropout, capacitors ESR, max current), consult the TLV743285PDBVR datasheet.
Typical application: compact electronics needing a small, efficient 2.85 V supply for MCUs, sensors, radios, etc.
How to use: connect VIN to your supply, GND to ground, VOUT to the load with the recommended input/output capacitors per datasheet. Tie EN high to enable (or drive from a control signal); pull EN low to disable. For exact specs (min Vin at full load, dropout, capacitors ESR, max current), consult the TLV743285PDBVR datasheet.
Features
Here are the main features of TLV743285PDBVR (2.85 V fixed LDO in DBV/SOT-23-5):
- Fixed output: 2.85 V
- Output current: up to 150 mA
- Very low dropout (typical ~0.15–0.18 V at moderate load)
- Low quiescent current: ~25 µA
- Enable pin for on/off control
- Overcurrent/short-circuit protection and thermal shutdown
- Stable with 1 µF (or larger) output capacitors over a wide ESR range
- 5-pin SOT-23 (DBV) package, Pb-free
- Temperature range: -40°C to 125°C (industrial)
Note: Check the datasheet for exact min/max input voltage and capacitor ESR requirements for your application.
- Fixed output: 2.85 V
- Output current: up to 150 mA
- Very low dropout (typical ~0.15–0.18 V at moderate load)
- Low quiescent current: ~25 µA
- Enable pin for on/off control
- Overcurrent/short-circuit protection and thermal shutdown
- Stable with 1 µF (or larger) output capacitors over a wide ESR range
- 5-pin SOT-23 (DBV) package, Pb-free
- Temperature range: -40°C to 125°C (industrial)
Note: Check the datasheet for exact min/max input voltage and capacitor ESR requirements for your application.
Pinout
Pin count: 5 pins (SOT-23-5, DBV package).
Function: Fixed 2.85 V low-dropout regulator with an enable input.
Pin roles: VIN (input), VOUT (regulated output), GND (ground), EN (enable), and NC (no connect).
Function: Fixed 2.85 V low-dropout regulator with an enable input.
Pin roles: VIN (input), VOUT (regulated output), GND (ground), EN (enable), and NC (no connect).
Manufacturer
- Manufacturer: Texas Instruments (TI)
- What kind of company: An American multinational semiconductor company that designs and manufactures analog and embedded processing integrated circuits (including voltage regulators).
- What kind of company: An American multinational semiconductor company that designs and manufactures analog and embedded processing integrated circuits (including voltage regulators).
Application
TLV743285PDBVR is a fixed-output low-dropout regulator (TLV743 family). Typical application areas include:
- Battery-powered portable devices and wearables needing a stable, low-noise supply
- Microcontroller, memory, sensor, and peripheral power rails
- Analog/RF circuits and MEMS biasing demanding low quiescent current
- Audio/video IC biasing, op-amps, and ADC/DAC supplies
- Automotive and industrial electronics for auxiliary/standby rails
- Compact consumer electronics where space, efficiency, and low dropout matter
Note: suited for any application requiring a clean, compact LDO bias/power rail.
- Battery-powered portable devices and wearables needing a stable, low-noise supply
- Microcontroller, memory, sensor, and peripheral power rails
- Analog/RF circuits and MEMS biasing demanding low quiescent current
- Audio/video IC biasing, op-amps, and ADC/DAC supplies
- Automotive and industrial electronics for auxiliary/standby rails
- Compact consumer electronics where space, efficiency, and low dropout matter
Note: suited for any application requiring a clean, compact LDO bias/power rail.
Package
SOT-23-5 (DBV) package. The PDBVR suffix indicates the SOT-23-5 package with Tape & Reel options.
