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PT4102 Step-up White LED Driver Datasheet


PT4102

Micro Bridge Technology
PT4102
PT4102
Part Number PT4102
Manufacturer Micro Bridge Technology
Title DC-DC Regulated Power Supply Module, 1 Output, 15W, Hybrid '
Description The PT4102 is a step-up DC/DC converter designed for driving up to 8 white LEDs in series from a single cell Lithium Ion battery with constant cur...
Features APPLICATIONS „ Built-in 40V Power MOSFET „ Drives Up to 8 Series White LEDs from 3.6V „ Up to 87% Efficiency „ 1.2MHz Fixed Switching Frequency „ Low Feedback Voltage:104mV for E-suffix, 88mV for S-suffix. „ PWM or DC Dimming „ Current Limit „ 0.22uF Output Capacitor „ Package: SOT-23-6 and SC-70 ...

Document Datasheet PT4102 datasheet pdf (479.67KB)
Distributor Distributor
Rochester Electronics
All other distributors
Stock 32 In Stock
Price
1000 units: 50.94 USD
500 units: 53.94 USD
100 units: 56.33 USD
25 units: 58.73 USD
1 units: 59.93 USD
BuyNow BuyNow Buy Now (Manufacturer a Texas Instruments PT4102A)



PT4107

Powtech
PT4107
Part Number PT4107
Manufacturer Powtech
Title Universal High Brightness LED Driver
Description The PT4107 is a high voltage buck control IC for constant LED current regulation. It allows efficient operation of High Brightness (HB) LEDs from .
Features z Proprietary constant-current control. z Wide input range from 18V to 450V or 110VAC/220VAC z Applications from a few mA to more than 1A Output z up to hundreds of LEDs z PWM Low-Frequency Dimming via Enable pin z Linear Dimming via LD pin z Frequency jittering for better EMI performance z Programm.

Document PT4107 datasheet pdf


PT4105

Powtech
PT4105
Part Number PT4105
Manufacturer Powtech
Title Step-Down Power LED Driver
Description FEATURES The PT4105 is a step-down DC/DC converter designed to operate as a high current LED driver. The PT4105 uses a voltage mode, fixed frequ.
Features The PT4105 is a step-down DC/DC converter designed to operate as a high current LED driver. The PT4105 uses a voltage mode, fixed frequency architecture that guarantees stable operation over wide range of supply voltages and load conditions. The PT4105 senses the output current by measuring the vol.

Document PT4105 datasheet pdf


PT4103

Powtech
PT4103
Part Number PT4103
Manufacturer Powtech
Title White LED Step-Up Converter
Description The PT4103 is a step-up DC/DC converter designed for driving up to 8 white LEDs in series from a single cell Lithium Ion battery with constant cur.
Features z z z z z z z z Drives Up to 5 Series White LEDs from 2.5V Drives Up to 8 Series White LEDs from 3.6V Up to 87% Efficiency 1.2MHz Fixed Switching Frequency Low 104mV Feedback Voltage Open Load Shutdown Soft Start/PWM Dimming SOT23-6 Packages APPLICATIONS z z z z Cell Phones Handheld Computers and P.

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PT4101

Powtech
PT4101
Part Number PT4101
Manufacturer Powtech
Title White LED Step-Up Converter
Description The PT4101 is a step-up DC/DC converter designed for driving up to 5 white LEDs in series from a single cell Lithium Ion battery with constant cur.
Features z z z z z z z Drives Up to 5 Series White LEDs from 3V Up to 87% Efficiency 1.25MHz Fixed Switching Frequency Low 104mV Feedback Voltage Open Load Shutdown PWM Dimming SOT23-6 Packages APPLICATIONS z z z z Cell Phones Handheld Computers and PDAs Digital Cameras Small LCD Displays ORDERING INFORMAT.

Document PT4101 datasheet pdf



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