Fan & Hall
General（Fan Driver IC）
The fan driver IC integrates the Hall sensor and driver components. Provides an all-in-one solution with small size and high efficiency. Application areas include notebook computers, home video game consoles, home appliances, OA products, etc. Launched a series of 5V / 12V / 24V fan driver ICs. Prolific Technology has developed high-sensitivity Hall sensor technology, combined with patented linear switching technology, which can effectively reduce electromagnetic noise.
In addition, the entire series of smart fan driver ICs are equipped with multiple protection mechanisms, such as anti-lock, automatic restart, etc. Function, can avoid fan coil damage. The whole series has high voltage resistance, provides high efficiency, high reliability, and low noise cooling solution.
| Part Number | App. | PKG | Coil | Auto – Restart | FG | RD | PWM | Soft Switch | Supply Voltage (V) | Operating Temperature (°C) | Type | Application |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PT395V | 5V | TSOT26F / DFN8 | S | V | V | V | V | 2.2 ~ 8.0 | Ta= -40 ~ +105 | Driver | General | |
| PT3921A | 12V | TO92-4L | S | V | V | 2.4 ~ 17 | Ta = -40 ~ +105 | Driver | General | |||
| PT3923 | 12V | TSOT26F | S | V | V | V | V | 2.4 ~ 16 | Ta = -40 ~ +105 | Driver | General | |
| PT3925 | 12V | TSOT25F | S | V | V | V | 2.4 ~ 16 | Ta = -40 ~ +105 | Driver | General | ||
| PT3926 | 12V | TSOT25F | S | V | V | V | 2.4 ~ 16 | Ta = -40 ~ +105 | Driver | General | ||
| PL392P | 12V | DFN12 | S | V | V | V | △ | V | 3.8 ~ 18 | Ta = -40 ~ +105 | Pre-Driver | General |
| PL392S | 12V | DFN10 | S | V | V | V | V | 3.5 ~ 18 | Ta = -40 ~ +105 | Driver | General | |
| PT392V | 12V | TSOT26F / DFN8 | S | V | V | V | V | V | 3.0 ~ 18 | Ta = -40 ~ +105 | Driver | General |
| PT3931 | 24V | TO92-4L | S | V | V | 4.5 ~ 30 | Ta = -40 ~ +105 | Driver | General | |||
| PT3935 | 24V | TO92-5L | S | V | V | V | 4.5 ~ 30 | Ta = -40 ~ +85 | Driver | General | ||
| PT3936 | 24V | TO92-5L | S | V | V | V | 4.5 ~ 30 | Ta = -40 ~ +85 | Driver | General | ||
| PT3937 | 24V | TO92-5L / SOP10F | S | V | V | V | 4.5 ~ 30 | Ta = -40 ~ +85 | Driver | General | ||
| PT3938 | 24V | TO92-5L / SOP10F | S | V | V | V | 4.5 ~ 30 | Ta = -40 ~ +85 | Driver | General | ||
| PL393V | 24V | SOP10F / DFN10 | S | V | V | V | △ | V | 4.5 ~ 30 | Ta = -40 ~ +105 | Driver | General |
| PL393W | 24V | SOP10F / DFN10 | S | V | V | V | V | V | 4.5 ~ 30 | Ta = -40 ~ +105 | Driver | General |
| PL398V | 24V | DFN10 | S | V | V | V | V | 4.5 ~ 30 | Ta = -40 ~ +105 | Driver | General |
△ Need to add external circuits.