ON Semiconductor Surface Mount Switching Regulator, 3.6 V dc, 5 V dc, 5.45 V dc Output Voltage, 2.5 → 5.5V dc

Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

The FAN48685 is a low−power boost regulator designed to provide a minimum voltage−regulated rail from a standard single−cell Li−Ion battery and advanced battery chemistries. Even below the minimum system battery voltage, the device maintains the output voltage regulation for an output load current of 800 mA. The combination of built−in power transistors, synchronous rectification, and low supply current suit the FAN48685 for battery−powered applications. The FAN48685 is available in a 9−bump, 0.4 mm pitch, Wafer−Level Chip−Scale Package (WLCSP).

Input Voltage Range: 2.5 V to 5.5 V
800 mA Max. Load Capability
Forced Pass−Through Mode
Three Output Voltage Programmability (3.6 V / 5.0 V / 5.45 V) via MODE Pins
9−Bump, 0.4 mm Pitch WLCSP
Four External Components: 0603 Inductor, 0402 Case Size Input, 0402 2 x Output Capacitors
This is a Pb−Free Device
Applications
NFC Module Power

Specifications
Attribute Value
Input Voltage 2.5 → 5.5V dc
Output Voltage 3.6 V dc, 5 V dc, 5.45 V dc
Number of Outputs 1
Output Current 800mA
Mounting Type Surface Mount
Package WLCSP
Minimum Temperature -40°C
Maximum Temperature +85°C
Efficiency 93%
Ripple And Noise 30mV
Application NFC Module Power
Length 1.21mm
Depth 0.37mm
Width 1.21mm
Protection Features Automatic Pass Through Mode Protection, Current Limit Protection, Thermal Shutdown Protection
Available to back order for despatch 07/09/2020
Price Each (On a Reel of 3000)
£ 0.196
(exc. VAT)
£ 0.235
(inc. VAT)
Units
Per unit
Per Reel*
3000 +
£0.196
£588.00
*price indicative
Related Products
Integration Reduces Power-Supply Footprint for Space-Constrained Designs Dual-Output ...
Description:
Integration Reduces Power-Supply Footprint for Space-Constrained Designs Dual-Output Synchronous Buck Regulators Integrated Switches for 4A and 2A Output Currents Programmable Switching Frequency from 500k Hz to 4MHz28-Pin TQFN Package (5mm x 5mm)180° Out-Of-Phase Operation Reduces Input Ripple Current and Thus the Size of the Input Bypass Capacitors Sophisticated Tracking/Sequencing Functions ...
The ultra-small MAX1682/MAX1683 monolithic, CMOS charge-pump voltage doublers ...
Description:
The ultra-small MAX1682/MAX1683 monolithic, CMOS charge-pump voltage doublers accept input voltages ranging from +2.0V to +5.5V. Their high voltage-conversion efficiency (over 98%) and low operating current (110μA for MAX1682) make these devices ideal for both battery-powered and board-level voltage-doubler applications.Oscillator control circuitry and four power MOSFET switches are included on-chip. ...
High Efficiency for a Wide Range of Load ...
Description:
High Efficiency for a Wide Range of Load Currents10μA Quiescent Current Output Currents Up to 225m APreset or Adjustable Output Voltage:5.0V (MAX639)3.3V (MAX640)3.0V (MAX653) Low-Battery Detection Comparator Current-Limiting PFM Control Scheme Applications5V to 3.3V Conversion9V Battery to 5V, 3.3V, or 3V Conversion High-Efficiency Linear Regulator Replacement Portable Instruments and Handy-Terminals. ...
8-Pin, 1.11mm High μMAX Package Invert or Double ...
Description:
8-Pin, 1.11mm High μMAX Package Invert or Double the Input Supply Voltage Three Selectable Switching Frequencies High Frequency Reduces Capacitor Size87% Efficiency at 50mA200μA Quiescent Current (MAX860)1μA Shutdown Supply Current600mV Voltage Drop at 50mA Load12Ω Output Resistance Applications Handheld Instruments (PDAs, Palmtops)Interface Power Supplies Medical Instruments Operational Amplifier Power Supplies ...