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ROHM |
6ch boost LED driver Operating power supply voltage range:9.0V to 35.0V Oscillator frequency: 200kHz (RT=100kΩ) Operating Current: 9mA (typ.) Operatin |
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ROHM |
LED Drivers ■ 6ch Constant LED drivers, available 400mA drive per 1ch. ■ Constant current accuracy ±1.8% (IC only) ■ Each 6ch external PWM inputs can control independent dimming . ■ Current analog (linear) dimming by VREF ■ 1ch boost controller with curre |
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Rohm |
BD9261EFV / BD9261FP Technical Note 1.2 Absolute maximum rated voltage 1.3 Electrical characteristics 1.4 Operation range 1.5 Recommended range of external part 1.6 Terminal No., name, and function 1.7 Block diagram 1.8 Pin location diagram 1.9 Package outlines & SYMBOLS P3 P3 P4, P5 |
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Rohm |
DC-AC Inverter Control IC 0mm×70.0mm×1.6mm) Pd derate at 8.5mW/℃ for temperature above Ta = 25℃ (When mounted on a PCB 70.0mm×70.0mm×1.6mm) Operating condition Parameter Supply voltage BST voltage BST-SW voltage difference DRIVER frequency BCT oscillation frequency Symbol VC |
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Rohm |
LED Driver control IC ・ Using 20V high-voltage-withstand process ・ 1Channel Push-Pull control ・ Current and voltage feedback is controlled by drive frequency modulation ・ Built-in soft start circuit ・ Built-in timer latch circuit ・ Built-in shut down protection ・ Built-i |
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Rohm |
Silicon Monolithic Integrated Circuit www.DataSheet4U.com REV. B 2/4 ○Electric Characteristics（Ta=25℃、VCC=12V、STB=3.0V） LIMIT Item (（WHOLE DEVICE）) Operating current Stand-by current Icc1 Icc2 － － 2.0 0 4.0 20 mA μA RT=100kΩ, FB=GND, IS=1.5V VSTB=0V SYMBOL MIN. TYP. MAX. UNIT CON |
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ROHM |
3A 1ch Synchronous Buck Converter ・Input Voltage Range: 4.5V to 18.0V ・Output Current: 3.0A (Max.) ・Reference Voltage: 0.750V±1.2% ・Output Voltage Range①: 0.9V to VIN x 0.7 Using switching |
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ROHM |
VDC Charger N-channel MOSFETs available for Battery or Adapter Selection via Internal Charge Pumps Fast DPM Transient Response under Turbo Mode(<100μs) Linear Mode Trickle Charge via BGATE Charge Pump Low Operating Current BGATE Charge Pump at 17µA(typic |
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Rohm |
BD9261EFV / BD9261FP Technical Note 1.2 Absolute maximum rated voltage 1.3 Electrical characteristics 1.4 Operation range 1.5 Recommended range of external part 1.6 Terminal No., name, and function 1.7 Block diagram 1.8 Pin location diagram 1.9 Package outlines & SYMBOLS P3 P3 P4, P5 |
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Rohm |
3.0A 1ch Buck Converter |
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ROHM |
LED Drivers DCDC converter with current mode VOUT discharge function at shutdown LED protection circuit (Over boost protection, LED OCP protection) Over-voltage protection (OVP) for the output voltage Vout Adjustable soft start Adjustable oscillation |
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ROHM |
High-efficiency Switching Regulators 1) Wide input voltage range: 3.9V～30V 2) Precision voltage references: 0.8V±1% 3) FET direct drive 4) Rectification switching for increased efficiency 5) Variable frequency: 250k～550kHz (external synchronization to 600kHz) 6) Built-in auto-recovery o |
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Rohm |
1-channel DC/DC converter controller 1) 1-channel PWM control DC/DC converter controller. 2) High voltage input : 3.6 to 35V. 3) Reference voltage accuracy :±1%. 4) Oscillating frequency changeable : 20 to 800kHz. 5) Built-in UVLO (Under voltage lock out) circuit and SCP (Short circuit |
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ROHM |
White LED Driver 4Ch LED constant current driv |
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Rohm |
DC-AC Inverter Controller |
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Rohm |
DC-AC Inverter Controller Status of this document The Japanese version of this document is the official specification. Please use the translation version of this document as a reference to expedite understanding of the official version. If these are any uncertainty in transl |
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Rohm |
DC-AC Inverter Controller r Supply voltage BST voltage BST-SW voltage difference CT oscillation frequency BCT oscillation frequency Symbol VCC BST BST-SW fCT fBCT Limits 7.5～30.0 4.0～36.0 4.0～6.5 60～180 0.05～1.00 Unit V V V kHz kHz www.DataSheet4U.com Status of this docum |
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Rohm |
1ch Step-Down Switching Regulator a wide input voltage range (3.5 V to 36 V, Absolute maximum 42 V) and operating temperature range (-40 °C to +125 °C). Furthermore, an external synchronization input pin enables synchronous operation with external clock. Features ◼ AEC-Q100 Qualified |
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ROHM |
White LED Driver 20V High Rating Process 1 Channel Push-pull Control Current and Voltage Feedback by Driving Frequency Adjustable Soft Start Adjustable Timer Latch Under-Voltage Detection for IC’s Power Line Output Over-Voltage Protection Output Error |
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ROHM |
Earth Leakage Current Detector ■ Long Time Support a Product for Industrial Applications ■ Small Temperature Fluctuation and High Input Sensitivity ■ Wide Operating Temperature Range Key Specifications ■ Operating Supply Voltage Range： ■ Operating Temperature Range： ■ Supply Curr |
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Desde 2024. D4U Semiconductor.
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