Positive Voltage Regulator 9V-7809 (#161)

7809 is a series of 78XX voltage regulators (as known as L78xx, LM78xx, MC78xx…), the xx is replaced with two digits, indicating the output voltage (for example, the 7805 has a 5-volt output, while the 7812 produces 12 volts).

Applications

• Circuits requiring steady 9v supply
• Protection for devices having specific voltage sensitivity
• DIY projects requiring specific voltage from an existing higher/ varying voltage supply

Features

• Fixed 9V voltage regulators
• Thermal overload protection
• Short circuit protection
• Output transition SOA protection
• Heatsink is required *

Specifications

• Output Type: Fixed
• Output Voltage: +9V dC
• Current Output: up to 1A
• Input Voltage: 11.5 – 35VDC
• Quiescent (standby) current: 8mA
• Dropout Voltage (Max): 2 V @ 1A
• Category: Linear Voltage Regulators – Standard
• Polarity: Positive
• Operating Temperature: 0 to +125°C
• Mounting Style: Through Hole
• Pin Spacing Pitch: 2.54mm
• Hole Diameter: 3.8mm
• Dimensions: 10.4 x 4.6 x 9.15mm