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Bare Die Data Sheet: 79L05AC

The 79L05AC is a 5V fixed 3-terminal negative voltage regulator delivering up to 100mA of output current and equipped with internal limiting + thermal shutdown features for overload immunity.
This device suits hybrid & MCM designers needing high reliability with fixed -5V negative voltage regulation. This bare die directly replaces National (TI) LM79L05A, LM79L05AC & Motorola (MOT) or ON Semi MC79L05A, MCC79L05A, MC79L05AC & MCC79L05AC.
  • 4% 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
Silicon Supplies
  Electrical Datasheet

Die Physical Data:
Footprint: 1.21mm² (1875.76mil²)
X: 1100µm (43mil)
Y: 1100µm (43mil)
  Request Pad Layout

In Stock: Available on request
Product Families: Used for this device are tabulated below.
  • Output: Fixed Output, Negative Output
  • Output Capacitor: Cap Free, Ceramic
VIN (MIN): -20.00V
VIN (MAX): -7.00V
IOUT (MAX): 0.10A
VOUT (MIN): -5.20V
VOUT (MAX): -4.80V
VDO: 1,700mV
Accuracy: 4.00%
IQ: 6.000mA
Noise Figure: 40.0µVrms
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.