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CS8126: Linear Voltage Regulator, LDO, 750 mA, with Delay and Reset

Overview
Specifications
Packages
Applications
Datasheet: Linear Voltage Regulator, 750 mA, LDO, with Delay and Reset
Rev. 18 (161.0kB)
»View Reliability Data
»View Material Composition
»Product Change Notification (11)
Product Overview
Product Description
The CS8126 is a low dropout, high current 5.0 V linear regulator. It is an improved replacement for the CS8156. Improvements include higher accuracy, tighter saturation control, better supply rejection, and enhanced RESETbar circuitry. Familiar PNP regulator features such as reverse battery protection, overvoltage shutdown, thermal shutdown, and current limit make the CS8126 suitable for use in automotive and battery operated equipment. Additional on-chip filtering has been included to enhance rejection of high frequency transients on all external leads.

An active microprocessor RESET function is included on-chip with externally programmable delay time. During power- up, or after detection of any error in the regulated output, the RESET lead will remain in the low state for the duration of the delay. Types of errors include short circuit, low input voltage, overvoltage shutdown, thermal shutdown, or others that cause the output to become unregulated. This function is independent of the input voltage and will function correctly with an output voltage as low as 1.0 V. Hysteresis is included in both the reset and Delay comparators for enhanced noise immunity. A latching discharge circuit is used to discharge the Delay capacitor, even when triggered by a relatively short fault condition. This circuit improves upon the commonly used SCR structure by providing full capacitor discharge (0.2 V type).

Note: The CS8126 is lead compatible with the LM2927 and LM2926.
Features   Benefits
     
  • Active RESETbar with External Delay capacitor to adjust reset delay time
 
  • Save space: integrated microcontroller control signals
  • Protection Circuitry
    - Reverse Battery Protection
    - +60V, -50V Peak Transient Voltage
    - Short Circuit Protection
    - Internal Thermal Overload Protection
 
  • Save space: no need of external components
  • Low Dropout Voltage (0.6V at 0.5A)
   
  • 5.0 V output voltage with 3% Output Accuracy, 750 mA output current capability
   
Applications   End Products
  • Body and Chassis
  • Powertrain
  • Infotainment
 
  • Automotive
Technical Documentation & Design Resources
Collateral Brochures (1) Package Drawings (5)
Data Sheets (1)  
Availability and Samples
Product
Status
Compliance
Description
Package
MSL*
Container
Budgetary Price/Unit
Type
Case Outline
Type
Qty.
CS8126-1YDPS7G Last Shipments 
Pb-free
Halide free
Linear Voltage Regulator, LDO, 750 mA, with Delay and Reset, 5.0 V D2PAK-7 936AB 3 Tube 50  
CS8126-1YDPSR7G Active
Pb-free
Halide free
Linear Voltage Regulator, LDO, 750 mA, with Delay and Reset, 5.0 V D2PAK-7 936AB 3 Tape and Reel 750 $2.1679
CS8126-1YT5G Last Shipments 
Pb-free
Linear Voltage Regulator, LDO, 750 mA, with Delay and Reset, 5.0 V TO-220-5 314D-04 NA Tube 50  
CS8126-1YTHA5G Last Shipments 
Pb-free
Linear Voltage Regulator, LDO, 750 mA, with Delay and Reset, 5.0 V TO-220-5 314A-03 NA Tube 50  
CS8126-1YTHE5G Last Shipments 
Pb-free
Linear Voltage Regulator, LDO, 750 mA, with Delay and Reset, 5.0 V TO-220-5 314J-01 NA Tube 50  
CS8126-1YTHER5G Last Shipments 
Pb-free
Linear Voltage Regulator, LDO, 750 mA, with Delay and Reset, 5.0 V TO-220-5 314J-01 NA Tape and Reel 500  
CS8126-1YTVA5G Last Shipments
Pb-free
Linear Voltage Regulator, LDO, 750 mA, with Delay and Reset, 5.0 V TVA5-5 314K-01 NA Tube 50  
CS8126-1YDPS7 Last Shipments
Linear Voltage Regulator, LDO, 750 mA, with Delay and Reset, 5.0 V D2PAK-7 936AB 2 Tube 50  
CS8126-1YDPSR7 Last Shipments
Linear Voltage Regulator, LDO, 750 mA, with Delay and Reset, 5.0 V D2PAK-7 936AB 2 Tape and Reel 750  
CS8126-1YT5 Last Shipments 
Linear Voltage Regulator, LDO, 750 mA, with Delay and Reset, 5.0 V TO-220-5 314D-04 NA Tube 50  
CS8126-1YTHA5 Last Shipments 
Linear Voltage Regulator, LDO, 750 mA, with Delay and Reset, 5.0 V TO-220-5 314A-03 NA Tube 50  
CS8126-1YTHE5 Last Shipments 
Linear Voltage Regulator, LDO, 750 mA, with Delay and Reset, 5.0 V TO-220-5 314J-01 NA Tube 50  
CS8126-1YTHER5 Last Shipments 
Linear Voltage Regulator, LDO, 750 mA, with Delay and Reset, 5.0 V TO-220-5 314J-01 NA Tape and Reel 500  
CS8126-1YTVA5 Last Shipments 
Linear Voltage Regulator, LDO, 750 mA, with Delay and Reset, 5.0 V TVA5-5 314K-01 NA Tube 50  
Moisture Sensitivity level (MSL) for surface mount devices (lead free measured at 260°C reflow, non lead free at 235°C reflow)
Market Leadtime (weeks) : Contact Factory
Market Leadtime (weeks) : 8 to 12
Avnet   (2015-07-09) : <1K
FutureElectronics   (2015-07-09) : >1K
Market Leadtime (weeks) : Contact Factory
Market Leadtime (weeks) : Contact Factory
Market Leadtime (weeks) : Contact Factory
Market Leadtime (weeks) : Contact Factory
Market Leadtime (weeks) : Contact Factory
Market Leadtime (weeks) : Contact Factory
Market Leadtime (weeks) : Contact Factory
Market Leadtime (weeks) : Contact Factory
Market Leadtime (weeks) : Contact Factory
Market Leadtime (weeks) : Contact Factory
Market Leadtime (weeks) : Contact Factory
Market Leadtime (weeks) : Contact Factory
Datasheet: Linear Voltage Regulator, 750 mA, LDO, with Delay and Reset
Rev. 18 (161.0kB)
»View Reliability Data
»View Material Composition
»Product Change Notification (11)
Product Overview

Product Compliance Status Description Output Polarity VO (V) IO Typ (A) VI Max (V) VDO Typ (V) Iq Typ (mA) PSRR (dB) Noise (µVrms) Package Type
 Pb-free 
 Halide free 
 Active     Linear Voltage Regulator, LDO, 750 mA, with Delay and Reset, 5.0 V   Single   Positive   5   0.75   60   0.35   2   75     D2PAK-7 
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