onsemi FAN48615
The FAN48615 is a low−power PWM only boost regulator designed to provide a minimum voltage−regulated rail from a standard single−cell Li−Ion battery and advanced battery chemistries. The combination of built−in power transistors, synchronous rectification, and low supply current suit the FAN48615 for battery−powered applications. The FAN48615 is available in a 9−bump, 0.4 mm pitch, (1.215 x 1.215 mm) Wafer−Level Chip−Scale Package (WLCSP).| Part No. | FAN48615 |
|---|---|
| Datasheet | FAN48615 Download |
| Manufacturer |  onsemi |
| Description | Fixed-Output Synchronous TinyBoost Regulator |
| Buy | Stock & Price |
DESCRIPTION
Even below the minimum system battery voltage, the device maintains the output voltage regulation for an output load current of 1000 mA.FEATURES
● Input Voltage Range: 2.7 V to 5.5 V● Output Voltage: 5.25 V and 5.4 V
● 1000 mA Max. Load Capability
● PWM Only
● Up to 97% Efficient
● Forced Pass−Through Operation via EN Pin
● Internal Synchronous Rectification
● True Load Disconnect
● Short−Circuit Protection
● Three External Components: 2016 (Metric) 0.47 mH Inductor, 0402 Input and 0603 Output Capacitors
● This is a Pb−Free Device
APPLICATIONS
● Class−D Audio Amplifier● Boost for Low−Voltage Li−Ion Batteries
● Smart Phones, Tablets, Portable Devices
● RF
APPLICATIONS
● NFCAPPLICATIONS
Battery + L1 0.47 mH WLCSP9 CASE 567QW MARKING DIAGRAM 1 Kx AWLYYWWG G KY / KZ F A WL YY WW G = Specific Device Code = Fab Indicator = Assembly Location = Wafer Lot = Year = Work Week = Pb−Free Package (Note: Microdot may be in either location) VIN CIN 10 mF FAN48615 SW VOUT COUT 10 mF PGND SYSTEM LOAD EN AGND Figure 1.
