onsemi FAN65004B, PWM Controller, 65 V, 1 MHz 35-Pin, PQFN
- RS Stock No.:
- 178-4278
- Mfr. Part No.:
- FAN65004B
- Brand:
- onsemi
Subtotal (1 reel of 3000 units)*
£7,956.00
(exc. VAT)
£9,546.00
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- Shipping from 20 February 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Reel* |
|---|---|---|
| 3000 + | £2.652 | £7,956.00 |
*price indicative
- RS Stock No.:
- 178-4278
- Mfr. Part No.:
- FAN65004B
- Brand:
- onsemi
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | onsemi | |
| Maximum Switching Frequency | 1 MHz | |
| Output Voltage | 5.25 V | |
| Output Current | 6 A | |
| Number of Outputs | 1 | |
| Control Method | Voltage | |
| Fall Time | 200ns | |
| Mounting Type | Surface Mount | |
| Package Type | PQFN | |
| Rise Time | 200ns | |
| Pin Count | 35 | |
| Topology | Buck | |
| Maximum Duty Cycle | 50% | |
| Dimensions | 6 x 6 x 0.75mm | |
| Length | 6mm | |
| PWM Controller Type | Current Mode | |
| Width | 6mm | |
| Height | 0.75mm | |
| Minimum Operating Temperature | -40 °C | |
| Maximum Operating Supply Voltage | 65 V | |
| Maximum Operating Temperature | +125 °C | |
Select all | ||
|---|---|---|
Brand onsemi | ||
Maximum Switching Frequency 1 MHz | ||
Output Voltage 5.25 V | ||
Output Current 6 A | ||
Number of Outputs 1 | ||
Control Method Voltage | ||
Fall Time 200ns | ||
Mounting Type Surface Mount | ||
Package Type PQFN | ||
Rise Time 200ns | ||
Pin Count 35 | ||
Topology Buck | ||
Maximum Duty Cycle 50% | ||
Dimensions 6 x 6 x 0.75mm | ||
Length 6mm | ||
PWM Controller Type Current Mode | ||
Width 6mm | ||
Height 0.75mm | ||
Minimum Operating Temperature -40 °C | ||
Maximum Operating Supply Voltage 65 V | ||
Maximum Operating Temperature +125 °C | ||
- COO (Country of Origin):
- PH
FAN65004B is a wide VIN highly efficient synchronous buck regulator, with integrated high side and low side power MOSFETs. The device incorporates a fixed frequency voltage mode PWM controller supporting a wide voltage range from 4.5 V to 65 V and can handle continuous currents up to 6 A. FAN65004B includes a 0.67% accurate reference voltage to achieve tight regulation. The switching frequency can be programmed from 100 kHz to 1 Mhz.
Supports wide range of applications
Allows for optimization between size, efficiency, and maximum duty cycle
Maintain voltage accuracy
Best Efficiency at heavy loads and also at light loads
Fully protected against voltage, current and temperature faults
Improves efficiency by reducing power loss
Allows for optimization between size, efficiency, and maximum duty cycle
Maintain voltage accuracy
Best Efficiency at heavy loads and also at light loads
Fully protected against voltage, current and temperature faults
Improves efficiency by reducing power loss