CS8126-1YDPSR7G - onsemi

Manufacturer Part Number

CS8126-1YDPSR7G

Manufacturer

onsemi

Introduction

The CS8126-1YDPSR7G is a linear, low-dropout (LDO) regulator optimized for power management applications. It is designed to provide a fixed 5V output from an input up to 26V, making it suitable for a wide range of electronic devices.

Product Features and Performance

Low dropout voltage of 0.6V at 500mA load

Stable 5V output with a maximum output current of 750mA

High PSRR of 75dB at 120Hz, ensuring clean output under varying load conditions

Integrated protection features including over-temperature, reverse polarity, and short circuit protection

Quiescent current of 70 mA and a maximum supply current of 100 mA

Operating temperature range from -40°C to 125°C for use in extreme environments

Product Advantages

Ability to maintain stable output voltage despite input variations

High level of integration reduces external component count

Built-in protection features enhance product reliability and longevity

Suitable for high-temperature applications

Key Technical Parameters

Voltage Input (Max): 26V

Voltage Output (Min/Fixed): 5V

Current Output: 750mA

Current Quiescent (Iq): 70 mA

PSRR: 75dB (120Hz)

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Over Temperature Protection

Reverse Polarity Protection

Short Circuit Protection

Compatibility

Surface Mount TO-263-8, D2PAK (7 Leads + Tab), TO-263CA package compatible with standard SMT processes

Application Areas

Automotive electronics

Industrial control systems

Consumer electronic products

Power management solutions

Product Lifecycle

Product Status: Obsolete

Note: Customers should seek replacements or upgrades for new designs as this component may no longer be produced or offered.

Several Key Reasons to Choose This Product

High input voltage range up to 26V, compatible with various supply sources

Low dropout feature ensures stable performance even with low input-output differential voltage

Robust protection features guarantee product reliability under fault conditions

High PSRR minimizes output voltage ripple, crucial for sensitive applications

Wide operating temperature range supports use in challenging environments

Obsolescence status necessitates careful consideration for new designs, but remains an excellent choice for maintaining existing applications