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1 pces Tl494 Pwm Controlador Modulo Ajustavel 5v Frequencia 500-100khz 250ma #08092668

1 pces Tl494 Pwm Controlador Modulo Ajustavel 5v Frequencia 500-100khz 250ma
$ 3.99
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Product Details

Specifications

Material Other Material,
Type Development Board, Sensor,
Quantity (pcs) 1,
Function For Raspberry Pi 3B+, For Raspberry Pi,
Connector Type DC,
Listing Date 07/20/2020,

Photos

Description:
The TL494 contains all the functions needed to build a pulse width modulation (PWM) control circuit on a single chip. Designed primarily for power control, the device provides the flexibility to adjust power control circuits to specific applications.
Features:
1. PWM full power control circuit
2. Uncommitted output to 200-MA AIP or current source
3. Select single-end or push-pull operation for output control
4. Double pulse output is forbidden in the internal circuit
5. Variable downtime provides control over the full scale
6. The internal regulator provides a stable 5-V reference source with a 5% tolerance
7. The circuit structure makes synchronization easy
Specifications:
1. Working voltage: DC 7V-40V
2. Operating frequency: 500HZ-100khz (Adjustable from R6)
3. Maximum output current: 250mA
4. Output voltage: 5V DC
5. Size :26 x23mm
Application:
1. Computer desktop
2. The microwave oven
3. Power supply: ac/dc, isolation, PFC, > 90w
4. Server power supply
5. Micro-inversores solar energy
Washing machines: Low and high end
7. Power supply: AC/DC, isolated, NO PFC, < 90W
8. Smoke detector
Solar inverter

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