Voltage Regulator module 9V Step-Down 5A D36V50F9

Description

Step-Down converter module D36V50F9 with an output voltage of 9 V and an input voltage from 9.9 to 50 V. The maximum current load of the module is from 2.7 to 7 A and depends on the input voltage. The inverter achieves standard efficiency above 80-95%, which is dependent on the input voltage and load. The module is protected against reverse polarity, overheating, overload and short circuit.

Pinot

• VIN - power input
• GND - ground
• VOUT - output
• PG - an open drain output that goes low when the regulator's output voltage rises more than 20% above or drops by more than 10% below the nominal voltage
• EN - converter is enabled by default (100 kΩ pull-up resistor on the board connects EN pin with VIN). The ENABLE pin can be set low to turn off the power and put the board into a low-power state.
• VRP - provides access to the input voltage before protection against voltage reverse polarity. Can be used as an output to power other devices or the input voltage can be connected to VRP instead of VIN to bypass protection.

Features

• Input voltage: 9.9 to 50V
• Output voltage: 9V
• Type. maximum current: from 2.7 to 7 A
• Built-in protection against overheating, overload, short circuit and reverse polarity
• Type. efficiency: 80-95%
• Switching frequency: approx. 500 kHz under heavy loads
• Energy saving mode
• Typical quiescent current from 2 mA to 4 mA
• EN input with a precise cut-off threshold to disconnect the load and put the controller into a low-power state
• Power good output, which indicates when the controller cannot maintain the output voltage adequately
• The soft-start function limits the inrush current and gradually increases the output voltage
• Three mounting holes M2
• Dimensions: 25.4 x 25.4 x 9.5 mm

Parameters

Kit contains

• D36V50F9 converter module
• 12-pin straight goldpin connector