STMICROELECTRONICS  L7905CV  Fixed LDO Voltage Regulator, -35V to -10V, 1.4V Dropout, -5Vout, 1.5Aout, TO-220-3


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Product Overview

The L7905CV is a Single Gauge 3-terminal Negative Voltage Regulator with -5V output voltage. It is available in several fixed output voltages, making it useful in a wide range of applications. This regulator can provide local on-card regulation, eliminating the distribution problems associated with single point regulation, furthermore, having the same voltage option as the L78 positive standard series, this is particularly suited for split power supplies. If adequate heat sinking is provided, it can deliver over 1.5A output current. Although designed primarily as fixed voltage regulators, this device can be used with external components to obtain adjustable voltages and currents.
  • Thermal overload protection
  • Short-circuit protection
  • Output transition SOA protection
  • Output tolerance 2% (AC version) or 4% (C version) at 25°C


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Product Information

  • Input Voltage Min -35V
  • Input Voltage Max -10V
  • Output Voltage Nom. -5V
  • Output Current 1.5A
  • Dropout Voltage Vdo 1.4V
  • LDO Regulator Case Style TO-220
  • No. of Pins 3Pins
  • Operating Temperature Min 0°C
  • Operating Temperature Max 150°C
  • Packaging Each
  • Output Voltage Max -5 V
  • MSL -
  • SVHC No SVHC (17-Dec-2015)

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Fixed LDO Voltage Regulator, -35V to -10V, 1.3V Dropout, -5Vout, 1Aout, TO-220-3

Availability:​ 1,188  

Price for: Each

1+ $0.226 Promotional price 10+ $0.226 Promotional price 100+ $0.207 Promotional price 1000+ $0.191 Promotional price More pricing


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More stock available week commencing 7/18/16



Fixed LDO Voltage Regulator, -35V to -10V, 1.4V Dropout, -5Vout, 1.5Aout, TO-220-3

Availability:​ 81  

Price for: Each

1+ $0.665 10+ $0.57 25+ $0.498 100+ $0.429 More pricing


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  • 77 Further stock expected to ship on May 10, 2016
  • More stock available week commencing 6/6/16

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