FAN48610UC50X
On Semiconductor
The ON Semiconductor FAN48610UC50X is a fixed-output synchronous boost regulator. It provides a regulated output voltage from a single-cell Li-Ion battery.
| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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21,000 pcs
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21000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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1,000 pcs
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1000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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948 pcs
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948 pcs | On Request | 1 | On Request | On Request | 1539+ | On Request | On Request |
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The FAN48610BUC45X from ON Semiconductor is a low-power, synchronous boost regulator designed to provide a regulated voltage rail from single-cell Li-Ion batteries. It maintains output voltage regulation for a minimum load current of 1.0 A, even when the battery voltage drops below the system's minimum.
Key electrical specifications include an input voltage range of 2.5 V to 4.8 V and an output voltage range of 3.0 V to 5.0 V. It can deliver up to 1 A of output current at 5.0 V output with an input voltage of 2.5 V, and up to 1.5 A with an input of 3.0 V. The device boasts up to 94% efficiency and operates at a switching frequency of 2.5 MHz.
This regulator features internal synchronous rectification, soft-start with true load disconnect, and short-circuit protection. It is supplied in a compact 9-bump, 0.4 mm pitch Wafer-Level Chip-Scale Package (WLCSP), making it suitable for space-constrained applications. The total application board solution size can be less than 11 mm².
Applications include Class-D audio amplifiers, USB OTG supplies, and boost converters for low-voltage Li-Ion batteries in smartphones, tablets, portable devices, and wearables.
| Qty | Low | High |
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| 1+ | $0.16 | $0.16 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 2.5 V to 4.8 V.
It provides a fixed 4.5V output.
2.5 MHz.
Up to 94%.
-40°C to 85°C.
9-UFBGA/WLCSP surface-mount package, supplier package 9-WLCSP (1.22x1.22).
Yes, short-circuit protection is included.