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FAN5346 Datasheet

Part Number FAN5346
Manufacturers Fairchild Semiconductor
Logo Fairchild Semiconductor
Description Series Boost LED Driver
Datasheet FAN5346 DatasheetFAN5346 Datasheet (PDF)

FAN5346 — Series Boost LED Driver with PWM Dimming Interface June 2012 FAN5346 Series Boost LED Driver with PWM Dimming Interface Features  Asynchronous Boost Converter  Drives LEDs in Series: − FAN5346S20X: 20V Output − FAN5346S30X: 30V Output  2.5V to 5.5V Input Voltage Range  PWM Dimming for LED Brightness Control  5kHz to 100kHz PWM Dimming Frequency Range  1.2MHz Fixed Switching Frequency  Soft-Start Capability  Input Under-Voltage Lockout (UVLO)  Output Over-Voltage Protection .

  FAN5346   FAN5346






Part Number FAN5345
Manufacturers Fairchild Semiconductor
Logo Fairchild Semiconductor
Description Series Boost LED Driver
Datasheet FAN5346 DatasheetFAN5345 Datasheet (PDF)

FAN5345 — Series Boost LED Driver with Single-Wire Digital Interface September 2011 FAN5345 Series Boost LED Driver with Single-Wire Digital Interface Features  Asynchronous Boost Converter  Drives LEDs in Series:  FAN5345S20X: 20V Output  FAN5345S30X: 30V Output  2.5V to 5.5V Input Voltage Range  Single-Wire Digital Control Interface to Set LED Brightness Levels  32 Linear Steps  1.2MHz Fixed Switching Frequency  Soft-Start Capability  Input Under-Voltage Lockout (UVLO)  Output Ov.

  FAN5346   FAN5346







Part Number FAN5343
Manufacturers Fairchild Semiconductor
Logo Fairchild Semiconductor
Description 6-LED Series Boost LED Driver
Datasheet FAN5346 DatasheetFAN5343 Datasheet (PDF)

FAN5343 — 6-LED Series Boost LED Driver with Integrated Schottky Diode and Single-Wire Digital Interface August 2010 FAN5343 6-LED Series Boost LED Driver with Integrated Schottky Diode and Single-Wire Digital Interface Features ƒ Asynchronous Boost Converter − VOUT up to 24V ƒ Internal Schottky Diode ƒ Up to 500mW Output Power ƒ 2.7V to 5.5V Input Voltage Range ƒ Single-Wire Digital Control Interface to Set LED Brightness Levels − 32 Linear Steps ƒ Fixed Switching Frequency: 1.2MHz ƒ Soft-St.

  FAN5346   FAN5346







Part Number FAN53418
Manufacturers Fairchild Semiconductor
Logo Fairchild Semiconductor
Description Synchronous DC-DC MOSFET Driver
Datasheet FAN5346 DatasheetFAN53418 Datasheet (PDF)

www.fairchildsemi.com FAN53418 Synchronous DC-DC MOSFET Driver Features • Drives N-channel High-Side and Low-Side MOSFETs in a synchronous buck configuration • Internal Adaptive “Shoot-Through” Protection • High Switching Frequency (> 500kHz) – 30ns Output Rise/Fall Times w/3000pF load – 20ns Propagation Delay • 12V High-Side and 12V Low-Side Drive • OD input for Output Disable – allows for synchronization with PWM controller • SOIC-8 Package General Description The FAN53418 is a high frequency.

  FAN5346   FAN5346







Part Number FAN5341
Manufacturers ON Semiconductor
Logo ON Semiconductor
Description Series Boost LED Driver
Datasheet FAN5346 DatasheetFAN5341 Datasheet (PDF)

LED Driver, Series Boost, with Integrated Schottky Diode and Single-Wire Digital Interface FAN5341 Description The FAN5341 is an asynchronous constant−current LED driver capable of efficiently delivering up to 500 mW to a string of up to five LEDs in series. Optimized for small form−factor applications, the 1.2 MHz fixed switching frequency allows the use of small chip inductors and capacitors. The FAN5341 uses a simple single−wire digital control interface to program the brightness levels of t.

  FAN5346   FAN5346







Series Boost LED Driver

FAN5346 — Series Boost LED Driver with PWM Dimming Interface June 2012 FAN5346 Series Boost LED Driver with PWM Dimming Interface Features  Asynchronous Boost Converter  Drives LEDs in Series: − FAN5346S20X: 20V Output − FAN5346S30X: 30V Output  2.5V to 5.5V Input Voltage Range  PWM Dimming for LED Brightness Control  5kHz to 100kHz PWM Dimming Frequency Range  1.2MHz Fixed Switching Frequency  Soft-Start Capability  Input Under-Voltage Lockout (UVLO)  Output Over-Voltage Protection (OVP)  Short-Circuit Detection  Thermal Shutdown (TSD) Protection  Small Form-Factor 6-Lead SSOT23 Package Applications  Cellular Mobile Handsets  Mobile Internet Devices  Portable Media Players  PDA, DSC, MP3 Players Description The FAN5346 is an asynchronous constant-current LED driver that drives LEDs in series to ensure equal brightness for all the LEDs. FAN5346S20X has an output voltage of 20V and can drive up to 5 LEDs in series. FAN5346S30X has an output voltage of 30V and up to 8 LEDs in series. Optimized for small form-factor applications, the 1.2MHz fixed switching frequency allows the use of small inductors and capacitors. The FAN5346 uses a PWM dimming control interface to set the brightness levels of the LEDs. A PWM signal of 5kHz to 100kHz is applied to the EN pin. For safety, the device features integrated over-voltage, overcurrent, short-circuit detection, and thermal-shutdown protections. In addition, input under-voltage lockout protection is triggered if the b.


2022-11-06 : FAN65004C    FAN501    FDS6898AZ-F085    FAN5236    NCV6323F    NCP1362    FAN6300H    FAN5346    NCV97400    NCV97311A   


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