NCV4269AD150R2G
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onsemi NCV4269AD150R2G

Manufacturer No:
NCV4269AD150R2G
Manufacturer:
onsemi
Package:
Tape & Reel (TR)
Description:
IC REG LINEAR 5V 150MA 8SOIC
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The NCV4269AD150R2G, produced by onsemi, is a 5.0 V precision micropower voltage regulator designed for low-power applications, particularly in battery-operated microprocessor equipment. This linear regulator offers a high degree of accuracy and reliability, making it suitable for various electronic systems. It features an output current capability of 150 mA, low quiescent current, and integrated fault protection mechanisms.

Key Specifications

Parameter Symbol Min Typ Max Unit
Output Voltage VQ 4.90 5.00 5.10 V
Output Current Capability IQ - - 150 mA
Quiescent Current (IQ = 1 mA, RO, SO High) Iq 190 250 - μA
Dropout Voltage (VI = 5 V, IQ = 100 mA) Vdr 0.25 0.5 - V
Reset Switching Threshold VRT 4.50 4.65 4.80 V
Reset Adjust Switching Threshold (VQ > 3.5 V) VRADJ,TH 1.26 1.35 1.44 V
Junction Temperature Range TJ -40 - 150 °C

Key Features

  • 5.0 V ± 2.0% Output Voltage: High accuracy output voltage.
  • Low Quiescent Current: Only 240 μA with a 1.0 mA load.
  • Active Reset Output: Operates correctly at output voltages as low as 1.0 V.
  • Adjustable Reset Threshold: Can be adjusted using an external resistor divider.
  • Fault Protection: Includes protection against reverse battery, short circuit, and thermal overload.
  • Early Warning through SI/SO Leads: Allows the microprocessor to complete tasks before shutdown.
  • Integrated Pullup Resistor at Logic Outputs: Simplifies circuit design.
  • Very Low Dropout Voltage: Ensures efficient operation.
  • EMC Optimized: Suitable for use in environments with electromagnetic interference.

Applications

The NCV4269AD150R2G is ideal for battery-operated microprocessor equipment, automotive systems, and any application requiring a low-power, high-accuracy voltage regulator. It is particularly useful in environments where fault protection and early warning mechanisms are crucial, such as in automotive and industrial control systems.

Q & A

  1. What is the output voltage of the NCV4269AD150R2G?

    The output voltage is 5.0 V with an accuracy of ±2.0%.

  2. What is the maximum output current capability of the NCV4269AD150R2G?

    The maximum output current capability is 150 mA.

  3. What is the quiescent current of the NCV4269AD150R2G?

    The quiescent current is 240 μA with a 1.0 mA load.

  4. Does the NCV4269AD150R2G have built-in fault protection?

    Yes, it includes protection against reverse battery, short circuit, and thermal overload.

  5. How can the reset threshold be adjusted?

    The reset threshold can be adjusted using an external resistor divider connected to the RADJ lead.

  6. What is the purpose of the SI/SO leads?

    The SI/SO leads provide an early warning signal to the microprocessor of a potential impending reset signal, allowing the microprocessor to complete its current task before shutdown.

  7. Is the NCV4269AD150R2G suitable for automotive applications?

    Yes, it is designed to withstand load dump transients and is optimized for EMC conditions, making it suitable for automotive environments.

  8. What is the junction temperature range of the NCV4269AD150R2G?

    The junction temperature range is -40°C to 150°C.

  9. Does the NCV4269AD150R2G have integrated pullup resistors?

    Yes, it has integrated pullup resistors at the logic outputs.

  10. What type of packages is the NCV4269AD150R2G available in?

    The device is available in SO-8, SO-14, and SO-20 packages.

Product Attributes

Output Configuration:Positive
Output Type:Fixed
Number of Regulators:1
Voltage - Input (Max):45V
Voltage - Output (Min/Fixed):5V
Voltage - Output (Max):- 
Voltage Dropout (Max):0.5V @ 100mA
Current - Output:150mA
Current - Quiescent (Iq):250 µA
Current - Supply (Max):3 mA
PSRR:- 
Control Features:Reset
Protection Features:Over Temperature, Reverse Polarity, Short Circuit
Operating Temperature:-40°C ~ 125°C
Mounting Type:Surface Mount
Package / Case:8-SOIC (0.154", 3.90mm Width)
Supplier Device Package:8-SOIC
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Similar Products

Part Number NCV4269AD150R2G NCV4269CD150R2G NCV4269ADW50R2G NCV4269AD250R2G
Manufacturer onsemi onsemi onsemi onsemi
Product Status Not For New Designs Active Active Active
Output Configuration Positive Positive Positive Positive
Output Type Fixed Fixed Fixed Fixed
Number of Regulators 1 1 1 1
Voltage - Input (Max) 45V 45V 45V 45V
Voltage - Output (Min/Fixed) 5V 5V 5V 5V
Voltage - Output (Max) - - - -
Voltage Dropout (Max) 0.5V @ 100mA 0.5V @ 100mA 0.5V @ 100mA 0.5V @ 100mA
Current - Output 150mA 150mA 150mA 150mA
Current - Quiescent (Iq) 250 µA 250 µA 250 µA 250 µA
Current - Supply (Max) 3 mA 3 mA 3 mA 3 mA
PSRR - - - -
Control Features Reset Reset Reset Reset
Protection Features Over Temperature, Reverse Polarity, Short Circuit Over Temperature, Reverse Polarity, Short Circuit Over Temperature, Reverse Polarity, Short Circuit Over Temperature, Reverse Polarity, Short Circuit
Operating Temperature -40°C ~ 125°C -40°C ~ 150°C -40°C ~ 125°C -40°C ~ 125°C
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154", 3.90mm Width) 20-SOIC (0.295", 7.50mm Width) 14-SOIC (0.154", 3.90mm Width)
Supplier Device Package 8-SOIC 8-SOIC 20-SOIC 14-SOIC

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