| No. | Partie # | Fabricant | Description | Fiche Technique |
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BCD Semiconductor |
STEP-UP DC-DC CONVERTER Data Sheet AP3012 The AP3012 is a high power, constant frequency, current mode PWM, inductor based, step-up (boost) converter. The converter operates at high frequency (1.5MHz) so that a small, low profile inductor can be used. The AP3012 has built |
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BCD Semiconductor |
WHITE LED STEP-UP CONVERTER • Efficiency Up to 81%（VIN=5V, IOUT=80mA） • Drives up to 4 Rows of WLEDs with 7 Series for Each in Parallel (VIN=5V) • Fast 1 MHz Switching Frequency • Wide Input Voltage Range: 2.7V to 9V • Low Feedback Voltage: 200mV • Output Over Voltage Protectio |
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BCD Semiconductor |
GREEN MODE PWM CONTROLLER adjustable oscillator frequency in normal operation, which is done by an external resistor. It automatically switches to skip cycle mode when output power drops below a given level. The IC also features low start-up and operation current for its BiCM |
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BCD Semiconductor |
Boost Controller needed to implement single-ended primary topology DC/DC converters. The input voltage of AP3041 ranges from 5V to 27V. Its operation frequency is adjustable from 100kHz to 1MHz. The AP3041 has UVLO (Under Voltage Lock Out) circuit. It uses two extern |
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Shanghai SIM-BCD Semiconductor |
Green Mode PWM Controller AP384XG The AP384XG is a Green Mode PWM controller. It is specially designed for off-line AC-DC adapter and battery charger applications where both needs for low standby power and high efficiency in normal operation are required. In a well designed |
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BCD Semiconductor Manufacturing Limited |
PRIMARY SIDE CONTROL IC FOR OFF-LINE BATTERY CHARGERS · · · · · · · · · · Primary Side Control for Rectangular Constant Current and Constant Voltage Output Eliminates Opto-Coupler and Secondary CV/CC Control Circuitry Eliminates Control Loop Compensation Circuitry Flyback Topology in DCM Operation Rando |
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BCD Semiconductor |
PWM Controller • Voltage Mode PWM Controller • Low Feedback Voltage: 0.2V • Fixed Frequency: 330kHz • DC Dimming • Low Shutdown Current: 0.1µA • External Compensation • Built-in UVLO Function • Built-in OVP • Built-in OTP Applications • LED TV • LED Monitor • LED D |
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BCD Semiconductor |
WHITE LED DRIVER AP3008 The AP3008 is a 1.2MHz PWM boost switching regulator designed for constant-current white LED driver applications. The AP3008 can drive a string of 2 to 3 white LEDs from a 2.7V supply in series, ensuring uniform brightness and eliminating se |
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BCD Semiconductor |
MICRO POWER STEP-UP DC-DC CONVERTER AP3015/A The AP3015/A are Pulse Frequency Modulation (PFM) DC/DC converters. These two devices are functionally equivalent except the switching current limit. The AP3015 is designed for higher power systems with 350mA current limit, and the AP3015A |
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BCD Semiconductor |
BOOST CONTROLLER Data Sheet AP3039 AP3039 is a current mode high voltage low-side Nchannel MOSFET controller which is ideal for boost regulators. It contains all the features needed to implement single ended primary topology DC/DC converters. The input voltage rang |
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BCD Semiconductor Manufacturing Limited |
LOW-POWER OFF-LINE PRIMARY SIDE REGULATION CONTROLLER · · · · · · · · · · Primary Side Control for Rectangular Constant Current and Constant Voltage Output Secondary CV/CC Control Circuitry Eliminating Opto-Coupler No Need for Control Loop Compensation Circuitry Flyback Topology in DCM Operation Random |
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BCD Semiconductor |
Synchronous Step Down DC-DC Converter • High Efficiency Buck Power Converter • Output Current: 2A • Low RDS(ON) Internal Switches : 120mΩ(VIN=5V) • Adjustable Output Voltage from 0.8V to 0.9×VIN • Wide Operating Voltage Range: 2.7V to 5.5V • Built-in Power Switches for Synchronous Rectif |
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BCD Semiconductor |
Synchronous Step Down DC-DC Converter • High Efficiency Buck Power Converter • Output Current: 3.5A • Low RDS(ON) Internal Switches:100mΩ (VIN=5V) • Adjustable Output Voltage from 0.8V to 0.9×VIN • Wide Operating Voltage Range: 2.7V to 5.5V • Built-in Power Switches for Synchronous Recti |
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BCD Semiconductor |
4/6 CHANNEL CHARGE PUMP CURRENT SINK • Regulated Output Current with ±3% Matching • Drives up to 4 WLEDs at 20mA Each (AP3606) Drives up to 6 WLEDs at 20mA Each (AP3607) • 16 Steps Brightness Control Using Pulse Signal Dimming • Wide Operating Voltage Range: 2.7V to 5.5V • High Operatin |
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Shanghai SIM-BCD Semiconductor |
Green Mode PWM Controller AP384XG The AP384XG is a Green Mode PWM controller. It is specially designed for off-line AC-DC adapter and battery charger applications where both needs for low standby power and high efficiency in normal operation are required. In a well designed |
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Shanghai SIM-BCD Semiconductor |
Green Mode PWM Controller AP384XG The AP384XG is a Green Mode PWM controller. It is specially designed for off-line AC-DC adapter and battery charger applications where both needs for low standby power and high efficiency in normal operation are required. In a well designed |
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BCD Semiconductor |
WHITE LED STEP-UP CONVERTER · · · · · · · · Inherently Uniform LED Current High Efficiency: 83% Typical No Need for Extra Schottky Diode Over Output Voltage Protection Drives 2 to 6 LEDs Fast 1.2MHz Switching Frequency Uses Tiny 1mm Tall Inductor Requires Only 0.22µF Output Cap |
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BCD Semiconductor |
BUCK DC-DC CONVERTER AP3003 The AP3003 series of regulators are fixed frequency PWM buck (step-down) DC/DC converter, capable of driving a 3A load with excellent line and load regulation. These regulators include internal frequency compensation and a fixed frequency os |
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BCD Semiconductor |
REGULATED CHARGE PUMP include over-temperature protection, low temperature coefficient and etc. to meet some special requirements of hand-held battery powered devices. Only 3 external capacitors are required in applications, which helps to save space and lower cost. These |
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BCD Semiconductor |
650mA SYNCHRONOUS DC-DC BUCK CONVERTER • • • • • • • • • • High Efficiency: up to 95% Output Current: 650mA Input Voltage Range: 2.5V to 5.5V Fixed 1.1MHz Frequency Current Mode Control 100% Duty Cycle in Dropout Built-in Short Circuit Protection Built-in Thermal Shutdown Function Built-i |
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