FAN2564UC12X
FAN2564UC12X Datasheet
FAN2564 300mA Low VIN LDO for Digital Applications
| Part | Datasheet |
|---|---|
FAN2564UC12X |
FAN2564UC12X (pdf) |
| Related Parts | Information |
|---|---|
FAN2564UC25X |
FAN2564UC25X |
FAN2564UMP13X |
FAN2564UMP13X |
FAN2564UMP18X |
FAN2564UMP18X |
FAN2564UC13X |
FAN2564UC13X |
FAN2564UC15X |
FAN2564UC15X |
FAN2564UMP15X |
FAN2564UMP15X |
FAN2564UC18X |
FAN2564UC18X |
FAN2564UMP12X |
FAN2564UMP12X |
| PDF Datasheet Preview |
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| FAN2564 300mA Low VIN LDO for Digital Applications April 2011 FAN2564 300mA Low VIN LDO for Digital Applications • Input Voltage 1.65V to 3.6V • Guaranteed 300mA Output • High Initial Output Voltage Accuracy ±1% • Fixed Output Voltage options from 1.2V to 2.8V • Very Low Dropout 100mV at 300mA • 45µA Quiescent Current at No Load • Low Output Noise of 100µVRMS • Inrush Current Controlled to Less Than 500mA • PSRR of 60dB at 1kHz • 100µs Startup Time • Stable with Ceramic Capacitors • Thermal and Short-Circuit Protection • 4-bump WLCSP, 0.5mm Pitch • 6-pin 2 x 2mm UMLP • Post Regulator • Cell Phones and Smart Phones • WLAN, 3G, and 4G Data Cards • PMP and MP3 Players The FAN2564 operates from a minimum input of 1.65V and provides outputs as low as 1.2V. Output current is guaranteed to 300mA, making this regulator ideal for digital loads. The unique low input voltage capability and very low dropout make this device an ideal post regulator to a synchronous buck regulator. In this configuration, accurate low voltage regulation is provided without the inefficiencies typically related to linear regulators. The enable pin can be used to initiate shutdown mode, where the operating current falls to an extremely low 10nA, typically. The FAN2564 is designed to be stable with spacesaving ceramic capacitors as small as 0402 case size. The FAN2564 is available in 4-bump 0.5mm pitch waferlevel chip-scale package WLCSP and a 6-lead 2 x 2mm ultra-thin molded leadless package UMLP . Typical Application Circuit Figure Typical Application Circuit FAN2564 300mA Low VIN LDO for Digital Applications Ordering Information Part Number Output Voltage 1 Temperature Range Package Packing Method FAN2564UC12X FAN2564UC13X FAN2564UC15X FAN2564UC18X FAN2564UC25X FAN2564UMP12X FAN2564UMP13X FAN2564UMP15X FAN2564UMP18X to 85°C WLCSP-4 0.5mm Pitch Tape and Reel to 85°C 6 Lead UMLP 2 x 2mm Tape and Reel Notes Other voltage options available upon request. Contact a Fairchild representative. Block Diagram Figure Block Diagram 2007 Fairchild Semiconductor Corporation FAN2564 300mA Low VIN LDO for Digital Applications Pin Configuration GN A1 A2 EN VOU B1 B2 VIN EN A2 A1 GND VIN B2 B1 VOU Figure WLCSP Bumps Facing Down Figure WLCSP, Bumps Facing Up 6 GND NC 2 AGND 5 NC VIN 3 4 VOUT Figure UMLP, Leads Facing Down Pin Definitions Pin # WLCSP UMLP Name GND VOUT Ground. Power and IC ground. All signals are referenced to this pin. VOUT. Connect to output voltage. Input Voltage. Connect to input power source. Enable. The device is in shutdown mode when voltage to this pin is <0.4V and enabled when >0.95V. No connect. No connect. 2007 Fairchild Semiconductor Corporation FAN2564 300mA Low VIN LDO for Digital Applications Absolute Maximum Ratings |
| More datasheets: 13941 | DA4-230US | DA4-215US | DA4-180US | DA4-110US | DA4-265US | DA4-165US | FAN2564UC25X | FAN2564UMP13X | FAN2564UMP18X |
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