Feeling Technology FP5453
The FP5453 is a single chip composed of a 2.5V precision voltage reference regulator, totem-pole output stages, two pulse width modulation control circuits each with one error amplifier and duty comparator (DTC). Its built-in functions includes under-voltage lockout circuit (UVLO) and programmable auto-restart timer for short circuit protection (SCSAR). With above features, it offers space and low cost solutions in many applications such as the DC / DC converter.| Part No. | FP5453 |
|---|---|
| Datasheet | FP5453 Download |
| Manufacturer |  Feeling Technology |
| Description | Dual PWM Controller |
| Buy | Stock & Price |
GENERAL DESCRIPTION
FP5453, a high performance IC, is designed to complete a control circuit with few external components. The circuit diagram of the typical application example is shown in below.FEATURES
● Wide Operating Voltage Range: 3.6~25V● Feedback Reference Voltage: 2.5V
● Oscillator Frequency: Max. 1.2MHz
● Reference Voltage Precision: 2%
● Low Quiescent Supply Current Under 4mA
● Totem-pole Output Stage
● Variable Duty Control (DTC)
● Sho
