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Technical Specifications
Parameters and characteristics for this part
| Specification | FAN5362UC27X |
|---|---|
| Current - Output | 500 mA |
| Frequency - Switching | 3 MHz |
| Function | Step-Down |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Output Configuration | Positive |
| Output Type | 1.81 mOhm |
| Package / Case | 6-UFBGA, WLCSP |
| Supplier Device Package | 6-WLCSP |
| Supplier Device Package [x] | 1.23 |
| Supplier Device Package [y] | 0.88 |
| Synchronous Rectifier | True |
| Topology | Buck |
| Voltage - Input (Max) [Max] | 5.5 V |
| Voltage - Input (Min) [Min] | 2.9 V |
| Voltage - Output (Min/Fixed) | 2.7 V |
FAN5362 Series
3MHz, 500mA / 750mA Synchronous Buck Regulator
| Part | Voltage - Output (Min/Fixed) | Mounting Type | Voltage - Input (Max) [Max] | Output Type | Package / Case | Output Configuration | Number of Outputs | Topology | Synchronous Rectifier | Supplier Device Package | Operating Temperature [Max] | Operating Temperature [Min] | Voltage - Input (Min) [Min] | Function | Frequency - Switching | Current - Output | Supplier Device Package [x] | Supplier Device Package [y] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 ON Semiconductor | 3.3 V | Surface Mount | 5.5 V | 1.81 mOhm | 6-UDFN Exposed Pad | Positive | 1 | Buck | 6-UMLP (2x2) | 85 °C | -40 °C | 3.5 V | Step-Down | 3 MHz | 500 mA | |||
 ON Semiconductor | 2.9 V | Surface Mount | 5.5 V | 1.81 mOhm | 6-UFBGA WLCSP | Positive | 1 | Buck | 6-WLCSP | 85 °C | -40 °C | 3.1 V | Step-Down | 3 MHz | 500 mA | 1.23 | 0.88 | |
ON Semiconductor | 2.7 V | Surface Mount | 5.5 V | 1.81 mOhm | 6-UFBGA WLCSP | Positive | 1 | Buck | 6-WLCSP | 85 °C | -40 °C | 2.9 V | Step-Down | 3 MHz | 500 mA | 1.23 | 0.88 | |
ON Semiconductor | 2.7 V | Surface Mount | 5.5 V | 1.81 mOhm | 6-UFBGA WLCSP | Positive | 1 | Buck | 6-WLCSP | 85 °C | -40 °C | 2.9 V | Step-Down | 3 MHz | 500 mA | 1.23 | 0.88 | |
ON Semiconductor | 2.9 V | Surface Mount | 5.5 V | 1.81 mOhm | 6-UDFN Exposed Pad | Positive | 1 | Buck | 6-UMLP (2x2) | 85 °C | -40 °C | 2.7 V | Step-Down | 3 MHz | 500 mA | |||
ON Semiconductor | ||||||||||||||||||
ON Semiconductor | 2.9 V | Surface Mount | 5.5 V | 1.81 mOhm | 6-UFBGA WLCSP | Positive | 1 | Buck | 6-WLCSP | 85 °C | -40 °C | 3.1 V | Step-Down | 3 MHz | 500 mA | 1.23 | 0.88 |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Bulk | 833 | $ 0.36 | |
| 833 | $ 0.36 | |||
Description
General part information
FAN5362 Series
The FAN5362 is a 500mA or 750mA, step-down, switching voltage regulator that delivers a fixed output voltage from an input voltage supply of 2.7V to 5.5V. Using a proprietary architecture with synchronous rectification, the FAN5362 is capable of delivering a peak efficiency of 96%, while maintaining efficiency over 90% with load currents as low as 1mA.This regulator transitions seamlessly into and out of 100% duty cycle operation when the supply dips to or below the regulation setpoint and smoothly recovers full regulation without overshoot when the supply recovers.The regulator operates at a nominal fixed frequency of 3MHz, which reduces the value of the external components to 1µH for the output inductor and 4.7µF for the output capacitor. The PWM modulator can be synchronized to an external frequency source.At moderate and light loads, pulse frequency modulation is used to operate the device in power-save mode with a typical quiescent current of 45µA. Even with such a low quiescent current, the part exhibits excellent transient response during large load swings. At higher loads, the system automatically switches to fixed-frequency control, operating at 3MHz. In shutdown mode, the supply current drops below 1µA, reducing power consumption. For applications that require minimum ripple or fixed frequency, PFM mode can be disabled using the MODE pin.The FAN5362 is available in 6-bump, 0.4mm pitch, Wafer-Level Chip-Scale Package (WLCSP) and 6-Lead 2 x 2mm Ultrathin Molded Leadless Package (UMLP).
Documents
Technical documentation and resources