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Orient Chip |
High Current and High Efficiency Backlight WLED Controller The OCP8129 is the LED driver controller IC which ⚫ Number of LEDs in series limited by external loads the constant current driver of LED driver for use in MOSFETs rating backlighting LCD display from 26” to 56”+ and other ⚫ Spread Spectrum Fea |
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Orient Chip |
High Precision Primary-side Feedback Constant Current Converter |
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Orient Chip |
One-Channel High Power LED Controller needed to implement single ended primary topologies. The OCP8108A is suitable for topologies which require a ground source N-channel FET including boost, SEPIC and various LED driver applications. The device features include programmable oscillator f |
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Orient Chip |
High Current and High Efficiency Backlight WLED Controller The OCP8128 is the LED driver controller IC which ⚫ 6-string in parallel loads the constant current driver of LED driver for use in ⚫ Number of LEDs in series limited by external backlighting LCD display from 26” to 56”+ and other MOSFETs ratin |
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ORIENT-CHIP |
Programmable Dual Output LCD Bias a highly integrated step-up DC-DC converter with wide input voltage range from 2.7V to 5.5V. It is optimized for products powered by single-cell batteries (Li-Ion, Ni-Li, and Li-Polymer) and symmetrical output currents up to 80mA. An LDO and charge p |
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Orient Chip |
One-Channel High Power LED Controller The OCP8121 is single channel LED driver ⚫ Wide Supply Voltage Range: 8.0V ~ 25V controller IC which loads the boost DC-DC controller ⚫ One DC-DC Controller and the constant current control of LED driver designed ⚫ Number of LEDs in series limi |
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Orient Chip |
High-precision constant current converter primary side feedback DLY RLNC DMAX T FSHORT TSD TSD_HYS RDS(ON) BVDSS IDSS VCC VCC 12.0 6.4 17.5 21.0 14.0 7.2 19 23 16.0 8.0 20.5 25.0 V V V V 0.99 1.00 1.01 V - 600 - nS VCC=6.5V FOP=40KHz - 32 60 uA - 0.7 - mA FB -3 -1 - 136 |
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Orient Chip |
High Efficiency Synchronous Boost Converter The OCP8138A is a 2MHz fixed frequency ⚫ Input Voltage Range : 2.7V to 4.8V synchronous boost converter, optimized for maximum ⚫ Dual Channel Output 2.0A camera flash application and maximum 800mA ⚫ Drives up to 2.0A Regulated Output Current m |
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Orient Chip |
High-precision constant current converter primary side feedback |
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Orient Chip |
Dual-Channel high Power LED Controller |
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Orient Chip |
Non-isolated quasi-resonant step-down LED constant current driver |
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Orient Chip |
Non-Isolated Buck LED Driver 1.550 0.330 0.510 0.170 0.250 4.700 5.100 3.800 4.000 5.800 6.200 1.270 (BSC) 0.400 1.270 0o 8o Dimensions In Inches Min. Max. 0.053 0.069 0.004 0.010 0.053 0.061 0.013 0.020 0.006 0.010 0.185 0.200 0.150 0.157 0.228 |
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ORIENT-CHIP |
White LED Driver With a 40-V rated integrated switch FET, the ⚫ 2.7V to 5.5V Input Voltage Range OCP8178 is a boost converter that drives LEDs in ⚫ 38V Open LED Protection series. The boost converter runs at 600kHz fixed ⚫ 200mV Reference Voltage switching fre |
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Orient Chip |
Dual-Channel high Power LED Controller |
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Orient Chip |
High Efficiency Synchronous Boost Converter of the OCP81373 are controlled via an I2C-compatible interface. These features include: hardware flash and hardware torch pins (STROBE and TORCH/TEMP), a TX interrupt, and an NTC thermistor monitor. The device offers independently progr |
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Orient Chip |
High Efficiency Synchronous Boost Converter of the OCP8137 are controlled via an I2C-compatible interface. These features include: hardware |
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Orient Chip |
Non-Isolated Buck LED Driver A LED （：，TA =25℃，VCC=15V） VCC_TH VUVLO VCC_CLAMP VCC VCC 1.7mA 12.5 7.8 - VCS_TH TONMIN TDELAY 388 - IST IOP VCC=VCC_TH -1V FOP=50KHz - TOFF_MIN TOFF_MAM - TSD TSD_HYS - RDS(ON) BVDSS IDSS NMOS |
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Orient Chip |
Non-isolated Buck LED Driver |
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Orient Chip |
One-Channel High Power LED Controller needed to implement single ended primary topologies. The OCP8107 is suitable for topologies which require a ground source N-channel FET including boost, SEPIC and various LED driver applications. The device features include over-voltage protection (O |
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Orient Chip |
One-Channel High Power LED Controller include power MOSFET over-current protection (OCP), over-voltage protection (OVP), under-voltage lock-out (UVLO), output to ground short-circuit protection (SCP) and Over Temperature protection (OTP). A soft-start feature is provided to minimize in-r |
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Desde 2024. D4U Semiconductor.
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