Skip to the content
12345

TLV73328PDBV

Texas InstrumentsExtended

-40℃~+125℃@(Tj) 1 120uVrms 125mV@(300mA) 2.8V 300mA 34uA 5.5V 50dB@(1kHz) Fixed Over Current Protection、Over Temperature Protection、Soft Start、Enable Positive SOT-23-5 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS

DatasheetJLCPCBLCSC
Part id
ti/TLV73328PDBV
Category
Voltage Regulators, Linear, Low Drop Out (LDO) Regulators
Package
SOT-23-5
Pins
5
In stock
345 at JLCPCB (C2828265)
Used on
4 open-source boards

Overview

The TLV73328PDBV is a voltage Regulators, Linear, Low Drop Out (LDO) Regulator made by Texas Instruments in a SOT-23-5 package with 5 pins. -40℃~+125℃@(Tj) 1 120uVrms 125mV@(300mA) 2.8V 300mA 34uA 5.5V 50dB@(1kHz) Fixed Over Current Protection、Over Temperature Protection、Soft Start、Enable Positive SOT-23-5 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS.

PCBKit's library has its KiCad symbol (Regulator_Linear:TLV73328PDBV, from KiCad's library) and its footprint (Package_TO_SOT_SMD:SOT-23-5, from KiCad's library), ready for a KiCad board. 345 are in stock at JLCPCB (part C2828265). 4 open-source boards in 3 repositories on GitHub use it.

Symbol

IN1GND2EN3OUT5
Regulator_Linear:TLV73328PDBVFrom KiCad's library

Footprint

12345
Package_TO_SOT_SMD:SOT-23-5From KiCad's library

From the datasheet

13
Supply, least
1.4 V · VIN, recommended operating min · p. 5
Supply, most
5.5 V · VIN, recommended operating max · p. 5
Supply, absolute maximum
6 V · VIN, absolute max · p. 5
Junction, hottest
150 °C · Junction temperature, absolute max · p. 5
Takes working
34 µA · Ground pin current, typical, IOUT = 0 mA · p. 6
Takes asleep
100 nA · Shutdown current, typical, VEN ≤ 0.35 V, TJ = 25°C · p. 6
Gives
300 mA · Output current, recommended max · p. 5
Current limit
360 mA · Output current limit, min · p. 6
Dropout
260 mV · Dropout max at 300 mA, 2.5 V ≤ VOUT < 3.3 V, TJ ≤ 85°C · p. 6
Dropout
290 mV · Dropout max at 300 mA, 2.5 V ≤ VOUT < 3.3 V, TJ ≤ 125°C · p. 6
Junction to air (DBV (SOT-23))
228.4 K/W · Junction-to-ambient thermal resistance · p. 5
Junction to case (DBV (SOT-23))
151.5 K/W · Junction-to-case (top) thermal resistance · p. 5
Junction to board (DBV (SOT-23))
55.8 K/W · Junction-to-board thermal resistance · p. 5

What it is and has

6
Capacitor-free operation
Stable with or without capacitors · p. 1
Protection
Foldback overcurrent protection · p. 1
Accuracy
1% typical, 1.4% maximum · p. 1
Active output discharge
Discharges output loads when disabled · p. 1
Package
SOT-23 (5) · p. 1
Protection
Thermal shutdown · p. 14

Specifications

35
ParameterConditionsAs printedPage
Voltage VINAll voltages with respect to GNDmin -0.3 · max 6 V5
Voltage VENAll voltages with respect to GND; maximum VIN + 0.3 Vmin -0.3 V5
Voltage VOUTAll voltages with respect to GNDmin -0.3 · max 3.6 V5
Temperature TJOperating junctionmin -40 · max 150 °C5
Temperature TstgStoragemin -65 · max 160 °C5
Electrostatic discharge V(ESD)Human-body model (HBM), per ANSI/ESDA/JEDEC JS-001min -2000 · max 2000 V5
Electrostatic discharge V(ESD)Charged-device model (CDM), per JEDEC specification JESD22-C101min -500 · max 500 V5
Input range, VIN VINOver operating junction temperature rangemin 1.4 · max 5.5 V5
Output range, VOUT VOUTFamily output rangemin 1 · max 3.3 V5
Output current, IOUT IOUTOver operating junction temperature rangemin 0 · max 300 mA5
Enable range, VEN VENMaximum VINmin 0 V5
Junction temperature, TJ TJmin -40 · max 125 °C5
Junction-to-ambient thermal resistance RθJADBV (SOT-23), 5 PINStyp 228.4 °C/W5
Junction-to-case (top) thermal resistance RθJC(top)DBV (SOT-23), 5 PINStyp 151.5 °C/W5
Junction-to-board thermal resistance RθJBDBV (SOT-23), 5 PINStyp 55.8 °C/W5
Junction-to-top characterization parameter ψJTDBV (SOT-23), 5 PINStyp 31.4 °C/W5
Junction-to-board characterization parameter ψJBDBV (SOT-23), 5 PINStyp 54.8 °C/W5
Input voltage VINmin 1.4 · max 5.5 V6
DC output accuracyTJ = 25°Cmin -1 · max 1 %6
DC output accuracy–40°C ≤ TJ ≤ +125°Cmin -1.4 · max 1.4 %6
Undervoltage lockout UVLOVIN risingtyp 1.3 · max 1.4 V6
Undervoltage lockout UVLOVIN fallingtyp 1.25 V6
Line regulation ΔVO(ΔVI)ΔVI = VIN(nom) to VIN(nom) + 1typ 1 mV6
Load regulation ΔVO(ΔIO)ΔIO = 1 mA to 300 mA, DBV packagetyp 25 mV6
Dropout voltage (1) VDOVOUT = 0.98 × VOUT(nom), IOUT = 300 mA; 2.5 V ≤ VOUT < 3.3 V, –40°C ≤ TJ ≤ 85°Cmax 260 mV6
Dropout voltage (1) VDOVOUT = 0.98 × VOUT(nom), IOUT = 300 mA; 2.5 V ≤ VOUT < 3.3 V, –40°C ≤ TJ ≤ 125°Cmax 290 mV6
Ground pin current IGNDIOUT = 0 mAtyp 34 · max 60 uA6
Shutdown current ISHDNVEN ≤ 0.35 V, 2.0 V ≤ VIN ≤ 5.5 V, TJ = 25°Ctyp 0.1 · max 1 uA6
EN pin high voltage (enabled) VEN(HI)min 0.9 V6
EN pin low voltage (disabled) VEN(LO)max 0.35 V6
EN pin current IENVEN = 5.5 Vtyp 0.01 uA6
Pull-down resistorVIN = 2.3 Vtyp 120 Ω6
Output current limit ILIMmin 360 · max 700 mA6
Thermal shutdown TsdShutdown, temperature increasingtyp 160 °C6
Thermal shutdown TsdReset, temperature decreasingtyp 140 °C6

Pins, by the datasheet

5
1 IN
Input pin; a small capacitor to ground is recommended. · p. 4
2 GND
Ground pin. · p. 4
3 EN
Drive above VEN(HI) to enable the regulator or below VEN(LO) for shutdown. · p. 4
4 NC
No internal connection. · p. 4
5 OUT
Regulated output; use a small 1-uF ceramic capacitor to ground for best transient response. · p. 4

Open-source boards using it

4
  • 4 layers117.5 × 30 mm4reel ee, the printed circuit board in 3D

    4reel ee

    o7-machinehum/4reel

    Stereo machine vision camera for outdoor mobile robotics.

    179 parts34MIT
  • 6 layers34 × 30.2 mmUSB LiDAR VL53L9, the printed circuit board in 3D

    USB LiDAR VL53L9

    RemiFM/USB-LiDAR-VL53L9

    USB accessory device with VL53L9 Time of Flight sensor (dToF 3D LiDAR) & 6-axis IMU

    72 parts24MIT
  • 6 layers60.6 × 100 mmVisionAddOn, the printed circuit board in 3D

    VisionAddOn

    TobiasJaeggi/fpga-mocap

    FPGA based Motion Capture

    195 parts1GPL-3.0
  • 4 layers117.5 × 30 mm4reel ee, the printed circuit board in 3D

    4reel ee

    o7-machinehum/4reel

    Stereo machine vision camera for outdoor mobile robotics.

    153 parts34MIT

Parts like it

8

Questions

Is there a KiCad symbol and footprint for the TLV73328PDBV?

Yes. The symbol is Regulator_Linear:TLV73328PDBV and the footprint Package_TO_SOT_SMD:SOT-23-5, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the TLV73328PDBV?

SOT-23-5, with 5 pins. Its footprint is drawn on this page.

Where is the TLV73328PDBV datasheet?

Texas Instruments publishes it: the Datasheet link on this page opens it.

Where can I order the TLV73328PDBV?

JLCPCB lists it as part C2828265, with 345 in stock; the sellers' links on this page open their listings.

What can replace the TLV73328PDBV?

Parts like it in the library: the RT9193-28GB by RICHTEK, the ME6211C28M5G-N by MICRONE, the ME6212C28M5G by MICRONE and the RT9013-28GB by TECH PUBLIC. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the TLV73328PDBV?

4 boards in 3 repositories on GitHub; the most starred are listed on this page, with their KiCad files.