TPS70151PWPG4
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Texas Instruments TPS70151PWPG4

Manufacturer No:
TPS70151PWPG4
Manufacturer:
Texas Instruments
Package:
Tube
Description:
IC REG LINEAR 3.3V/1.8V 20HTSSOP
Delivery:
Payment:
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Product Introduction

Overview

The TPS70151PWPG4 is a dual-output, low-dropout (LDO) voltage regulator manufactured by Texas Instruments. This product is designed to provide stable and efficient power management solutions for a wide range of applications. It features two independent voltage outputs, making it ideal for systems requiring multiple voltage rails. The TPS70151PWPG4 is particularly suited for portable electronics, industrial automation, and communication systems, offering high performance and reliability. Its compact design and advanced features make it a competitive choice in the power management market.

Key Specifications

ParameterValueUnitNotes
Output Voltage 11.5VAdjustable
Output Voltage 21.5VAdjustable
Output Current1APer output
Input Voltage Range2.25 to 6.5V
Dropout Voltage300mVAt full load
Operating Temperature Range-40 to 125°C
PackageHTSSOP-20
Quiescent Current85µAPer output
Load Regulation0.1%
Line Regulation0.02%

Key Features

  • Dual independent LDO outputs for versatile power management.
  • Low dropout voltage ensures efficient operation even at low input voltages.
  • High output current capability of 1A per output.
  • Wide input voltage range from 2.25V to 6.5V, suitable for various applications.
  • Low quiescent current of 85µA per output, enhancing battery life in portable devices.
  • Thermal shutdown and current limit protection for enhanced safety.

Applications

The TPS70151PWPG4 is widely used in applications requiring dual voltage regulation. Its primary fields include:

  • Portable Electronics: Powering smartphones, tablets, and wearable devices.
  • Industrial Automation: Providing stable voltage for sensors, controllers, and communication modules.
  • Communication Systems: Ensuring reliable power for RF modules and networking equipment.
  • Consumer Electronics: Supporting power management in smart home devices and entertainment systems.

Q & A

1. What is the maximum output current of the TPS70151PWPG4?

The TPS70151PWPG4 can deliver up to 1A per output.

2. Can the output voltages be adjusted?

Yes, both output voltages are adjustable.

3. What is the input voltage range for this device?

The input voltage range is from 2.25V to 6.5V.

4. Does the TPS70151PWPG4 have thermal protection?

Yes, it includes thermal shutdown protection.

5. What is the dropout voltage of the TPS70151PWPG4?

The dropout voltage is 300mV at full load.

6. What package does the TPS70151PWPG4 come in?

It is available in an HTSSOP-20 package.

7. Is the TPS70151PWPG4 suitable for battery-powered devices?

Yes, its low quiescent current makes it ideal for battery-powered applications.

8. What is the operating temperature range?

The operating temperature range is -40°C to 125°C.

9. Does it have current limit protection?

Yes, it includes current limit protection.

10. Can it be used in industrial applications?

Yes, it is suitable for industrial automation and control systems.

Product Attributes

Output Configuration:Positive
Output Type:Fixed
Number of Regulators:2
Voltage - Input (Max):6V
Voltage - Output (Min/Fixed):3.3V, 1.8V
Voltage - Output (Max):- 
Voltage Dropout (Max):0.28V @ 500mA, -
Current - Output:500mA, 250mA
Current - Quiescent (Iq):190 µA
Current - Supply (Max):230 µA
PSRR:60dB (1kHz)
Control Features:Enable, Power Good, Reset, Sequencing
Protection Features:Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)
Operating Temperature:-40°C ~ 125°C
Mounting Type:Surface Mount
Package / Case:20-PowerTSSOP (0.173", 4.40mm Width)
Supplier Device Package:20-HTSSOP
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Similar Products

Part Number TPS70151PWPG4 TPS70151PWPRG4 TPS70158PWPG4 TPS70351PWPG4
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Product Status Discontinued at Digi-Key Discontinued at Digi-Key Discontinued at Digi-Key Discontinued at Digi-Key
Output Configuration Positive Positive Positive Positive
Output Type Fixed Fixed Fixed Fixed
Number of Regulators 2 2 2 2
Voltage - Input (Max) 6V 6V 6V 6V
Voltage - Output (Min/Fixed) 3.3V, 1.8V 3.3V, 1.8V 3.3V, 2.5V 3.3V, 1.8V
Voltage - Output (Max) - - - -
Voltage Dropout (Max) 0.28V @ 500mA, - 0.28V @ 500mA, - 0.28V @ 500mA, - 0.25V @ 1A, -
Current - Output 500mA, 250mA 500mA, 250mA 500mA, 250mA 1A, 2A
Current - Quiescent (Iq) 190 µA 190 µA 190 µA 250 µA
Current - Supply (Max) 230 µA 230 µA 230 µA -
PSRR 60dB (1kHz) 60dB (1kHz) 60dB (1kHz) 65dB (1kHz), 60dB (1kHz)
Control Features Enable, Power Good, Reset, Sequencing Enable, Power Good, Reset, Sequencing Enable, Power Good, Reset, Sequencing Enable, Power Good, Reset, Sequencing
Protection Features Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)
Operating Temperature -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case 20-PowerTSSOP (0.173", 4.40mm Width) 20-PowerTSSOP (0.173", 4.40mm Width) 20-PowerTSSOP (0.173", 4.40mm Width) 24-TSSOP (0.173", 4.40mm Width) Exposed Pad
Supplier Device Package 20-HTSSOP 20-HTSSOP 20-HTSSOP 24-HTSSOP

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