Regulator L7905 Negative 5v

The L7905 is a negative voltage regulator that provides a fixed output of -5V. It is commonly used in power supply circuits requiring a stable negative voltage rail. This regulator offers reliable performance with built-in overload protection, making it suitable for various electronic applications.

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1 x Regulator L7905 Negative 5V

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Features:

Fixed output voltage of -5V
Overload and thermal protection
High ripple rejection
Simple to use with minimal external components
TO-220 package for easy mounting and heat dissipation

Specifications:

Input Voltage Range: -7V to -35V
Output Voltage: -5V ± 2%
Output Current: Up to 1.5A
Dropout Voltage: Typically 2V
Operating Temperature: 0°C to 125°C
Package Type: TO-220

Applications:

Negative voltage power supplies
Operational amplifier power rails
Battery-powered devices
General-purpose negative voltage regulation

Features:

Standard Raspberry Pi 40PIN GPIO extension header, compatible with Raspberry Pi series boards
I2C bus communication for real-time monitoring of battery voltage, current, power, and remaining capacity
Multi-battery protection circuits: overcharge/discharge protection, over current protection, short circuit protection, reverse protection, and equalizing charge
Onboard 5V regulator, up to 2.5A continuous output current
5V USB output for powering additional boards
Batteries warning indicators for easy connection verification

Specifications:

Output voltage: 5V
Charger: 8.4V 2A
Control bus: I2C
Battery supported: 18650 Li battery (NOT included)
Dimensions: 56mm × 85mm
Mounting hole: 3.0mm

Regulator L7905 Negative 5v

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