Back to List

Bare Die Data Sheet: 7808

The 7808 8-Volt positive regulator delivers up to 1.5A output current & is ruggedized with internal current limiting, thermal shut-down & safe area protection. No external components are needed other than to enhance performance & design flexibility
Suiting hybrid & MCM designers needing high reliability with fixed 8V positive voltage regulation. This bare die directly replaces National (TI) LM7808, Texas Instruments UA7808 & Motorola (MOT) or ON Semi MC7808 or MCC7808.
Features:
    ** PART OBSOLETE - DISCONTINUED **

See 7808 REV 2 for ACTIVE replacement part.

  • 5% voltage output tolerance over full temperature range
  • Wide input voltage range
  • Internal Short-Circuit Current Limiting
  • Internal Thermal Overload Protection
  • No external components required
  • Military Temperature Range for High Reliability
  • Provides Point-of-Source regulation with lower noise
  • x2 magnitude impedance improvement with lower bias current and noise when replacing Zener diode/resistor combinations
  • Can be used with power-pass elements to make high-current voltage regulators
  • Negative Voltage complement is 7908
    Vendor:
    SiS OBSOLETE
      Electrical Datasheet

    Die Physical Data:
    Footprint: 2.66mm² (4123.013mil²)
    X: 1400µm (55mil)
    Y: 1900µm (75mil)
      Request Pad Layout

    In Stock: -1

    MIL-STD Qualification:
      38534 Class H LAT 
    Product Families: Used for this device are tabulated below.
    Functional:
    • Output: Fixed Output
    • Output Capacitor: Cap Free, Ceramic
    Specification:
    VIN (MIN): 7.00V
    VIN (MAX): 25.00V
    IOUT (MAX): 1.50A
    VOUT (MIN): 7.70V
    VOUT (MAX): 8.30V
    VDO: 2,000mV
    Accuracy: 4.00%
    IQ: 3.300mA
    Noise Figure: 52.0µVrms
    PSRR @ 100KHz:   n/a
    Other Detail: Important information for this device is tabulated below.
    Traffic light setting for Minimum Order Quantity indicates the following:
    • Green:Available from stock or at low factory MOQ.
    • Amber: Available on factory order with MOQ.
    • Red: High factory MOQ may apply, please ask for details.
    Traffic light setting for High Reliability indicates the following:
    • Green: This bare die is specified and tested for use in high reliability applications.
    • Amber: This bare die can meet higher reliability specifications with additional testing & qualification, please ask for details.
    • Red: This bare die is not specified or specifically designed for use in high reliability applications.
    Traffic light setting for Space Grade indicates the following:
    • Green: This bare die is qualified for space applications or has space level qualification data, please ask for details.
    • Amber: This bare die can be specified for space applications with additional testing and qualification, please ask for details.
    • Red: Suitability of this bare die for space applications is unknown and requires further qualification, please ask for details.