LP2985IM5-5.7/NOPB
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Texas Instruments LP2985IM5-5.7/NOPB

Manufacturer No:
LP2985IM5-5.7/NOPB
Manufacturer:
Texas Instruments
Package:
Tape & Reel (TR)
Description:
IC REG LINEAR 5.7V 150MA SOT23-5
Delivery:
Payment:
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Product Introduction

Overview

The LP2985IM5-5.7/NOPB is a high-performance, low-dropout (LDO) voltage regulator manufactured by Texas Instruments. This product is designed to provide a stable 5.7V output voltage with a maximum output current of 150mA. It is housed in a compact SOT-23-5 package, making it ideal for space-constrained applications. The LP2985IM5-5.7/NOPB is widely used in portable electronics, IoT devices, and other battery-powered systems where efficient power management is critical. Its low dropout voltage and low quiescent current make it a competitive choice for energy-efficient designs.

Key Specifications

ParameterValueUnitNotes
Output Voltage5.7VFixed
Output Current150mAMaximum
Dropout Voltage300mVTypical at 150mA
Input Voltage Range2.5 to 16V
Quiescent Current75µATypical
PackageSOT-23-5
Operating Temperature Range-40 to 125°C
Line Regulation0.02%/VTypical
Load Regulation0.04%/mATypical
Output Noise40µVRMS10Hz to 100kHz

Key Features

  • Fixed 5.7V output voltage for precise regulation.
  • Low dropout voltage of 300mV at 150mA, ensuring efficient operation even with low input voltages.
  • Low quiescent current of 75µA, enhancing battery life in portable applications.
  • Wide input voltage range from 2.5V to 16V, accommodating various power sources.
  • Compact SOT-23-5 package, suitable for space-constrained designs.
  • Excellent line and load regulation for stable performance under varying conditions.
  • Low output noise of 40µVRMS, ideal for noise-sensitive applications.

Applications

The LP2985IM5-5.7/NOPB is versatile and finds applications in a wide range of fields. It is commonly used in portable electronics such as smartphones, tablets, and wearable devices, where efficient power management is essential. In IoT devices, it ensures stable voltage supply for sensors and microcontrollers. Additionally, it is employed in automotive electronics for powering infotainment systems and other low-power components. Its compact size and low power consumption also make it suitable for medical devices and industrial control systems.

Q & A

1. What is the output voltage of the LP2985IM5-5.7/NOPB?

The output voltage is fixed at 5.7V.

2. What is the maximum output current it can handle?

The maximum output current is 150mA.

3. What is the dropout voltage at 150mA?

The dropout voltage is typically 300mV at 150mA.

4. What is the input voltage range?

The input voltage range is from 2.5V to 16V.

5. What is the quiescent current of this regulator?

The quiescent current is typically 75µA.

6. What package does the LP2985IM5-5.7/NOPB come in?

It is housed in a SOT-23-5 package.

7. Is this regulator suitable for battery-powered applications?

Yes, its low quiescent current and low dropout voltage make it ideal for battery-powered devices.

8. Can it operate in extreme temperatures?

Yes, it operates within a temperature range of -40°C to 125°C.

9. Does it have low output noise?

Yes, the output noise is typically 40µVRMS from 10Hz to 100kHz.

10. What are some typical applications of this regulator?

Typical applications include portable electronics, IoT devices, automotive electronics, and medical devices.

Product Attributes

Output Configuration:Positive
Output Type:Fixed
Number of Regulators:1
Voltage - Input (Max):16V
Voltage - Output (Min/Fixed):5.7V
Voltage - Output (Max):- 
Voltage Dropout (Max):0.58V @ 150mA
Current - Output:150mA
Current - Quiescent (Iq):95 µA
Current - Supply (Max):2.5 mA
PSRR:45dB (1kHz)
Control Features:Enable
Protection Features:Over Current, Over Temperature, Short Circuit
Operating Temperature:-40°C ~ 125°C
Mounting Type:Surface Mount
Package / Case:SC-74A, SOT-753
Supplier Device Package:SOT-23-5
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Similar Products

Part Number LP2985IM5-5.7/NOPB LP2985IM5X-5.7/NOPB LP2985IM5-2.7/NOPB LP2985IM5-4.7/NOPB LP2985IM5-5.0/NOPB LP2985IM5-5.3/NOPB
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Product Status Active Obsolete Active Obsolete Active Obsolete
Output Configuration Positive Positive Positive Positive Positive Positive
Output Type Fixed Fixed Fixed Fixed Fixed Fixed
Number of Regulators 1 1 1 1 1 1
Voltage - Input (Max) 16V 16V 16V 16V 16V 16V
Voltage - Output (Min/Fixed) 5.7V 5.7V 2.7V 4.7V 5V 5.3V
Voltage - Output (Max) - - - - - -
Voltage Dropout (Max) 0.58V @ 150mA 0.58V @ 150mA 0.58V @ 150mA 0.58V @ 150mA 0.58V @ 150mA 0.58V @ 150mA
Current - Output 150mA 150mA 150mA 150mA 150mA 150mA
Current - Quiescent (Iq) 95 µA 95 µA 95 µA 95 µA 95 µA 95 µA
Current - Supply (Max) 2.5 mA 2.5 mA 2.5 mA 2.5 mA 2.5 mA 2.5 mA
PSRR 45dB (1kHz) 45dB (1kHz) 45dB (1kHz) 45dB (1kHz) 45dB (1kHz) 45dB (1kHz)
Control Features Enable Enable Enable Enable Enable Enable
Protection Features Over Current, Over Temperature, Short Circuit Over Current, Over Temperature, Short Circuit Over Current, Over Temperature, Short Circuit Over Current, Over Temperature, Short Circuit Over Current, Over Temperature, Short Circuit Over Current, Over Temperature, Short Circuit
Operating Temperature -40°C ~ 125°C -40°C ~ 125°C -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 Surface Mount Surface Mount
Package / Case SC-74A, SOT-753 SC-74A, SOT-753 SC-74A, SOT-753 SC-74A, SOT-753 SC-74A, SOT-753 SC-74A, SOT-753
Supplier Device Package SOT-23-5 SOT-23-5 SOT-23-5 SOT-23-5 SOT-23-5 SOT-23-5

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