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DongKe Semicondutor |
OFF-LINE SWITCH MODE POWER CONTROLLER · 85V—265V wide range AC power input. · Build-in 700V power transistor. · Internal integrated high voltage starting circuit, no need for additional resistance. · Internal 16mS soft-start circuit. · Internal power compensation circuit to keep the stab |
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SPMICRO |
Offline Step-down LED Controller The JW1758A/B/C is a constant current LED controller with high current accuracy which applies to single stage step-down power factor corrected LED drivers. 600V power MOS is integrated, which can significantly simplify the design of LED lighting sys |
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Fairchild |
SMPS Controller • Internal Regulator Provides a Stable 5V Reference Supply Trimmed to 5% • Uncommitted Output TR for 200mA Sink or Source Current • Output Control For Push-Pull or Single Ended Operation • Variable Duty Cycle By Dead Time Control (Pin 4) Complete PWM |
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Texas Instruments |
1-4 Cell Li+ Battery SMBus Charge Controller •1 SMBus Host-controlled NMOS-NMOS synchronous buck converter with programmable 615kHz, 750kHz, and 885kHz switching frequencies • Automatic N-channel MOSFET selection of system power source from adapter or battery driven by internal charge pumps • E |
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TITAN MICRO ELECTRONICS |
Digital audio processing controller |
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DK |
High-performance switching power supply controller · 85V—265V wide range AC power input. · 65KHz Oscillation Frequency. · Double chip design with Bipolar Junction Transistor (BJT) to save cost. · Large scale MOS digital circuit design with E pole BJT driving, so that to enhance its High Voltage Resis |
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DongKe Semicondutor |
Offline switching power supply controller ·90V—265V wide range AC power input. ·Built-in 700V HV BJT ·Internal integrated high voltage starting circuit, no need for additional resistance ·Burst mode (22kHz Intermittent operation mode) ·Standby power consumption < 0.3W ·65KHz PWM switching fr |
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Samsung semiconductor |
KS88 series of 8-bit single-chip CMOS microcontrollers offers a fast and efficient CPU/ a wide range of integrated peripherals/ and various mask-progr are: — Efficient register-oriented architecture — Selectable CPU clock sources — Idle and Stop power-down mode release by interrupt — Built-in basic timer with watchdog function A sophisticated interrupt structure recognizes up to eight interrupt lev |
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uPI Semiconductor |
3/2/1-Phase Synchronous-Rectified Buck Controller The uP9509 is a 3/2/1-phase synchronous-rectified buck controller specifically designed to work with 4.5V ~ 26V input voltage and deliver high quality output voltage for highperformance graphic processor power. The uP9509 adopts proprietary RCOTTM t |
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On-Bright Electronics |
High Performance Current Mode PWM Controller ■ Power on soft start reducing MOSFET Vds stress ■ Frequency shuffling for EMI ■ Extended burst mode control for improved efficiency and low standby power design ■ Audio noise free operation ■ Peak load operation with increased frequency ■ Comprehens |
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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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LIS |
Non-isolated buck LED drive controller |
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DongKe Semicondutor |
AC-DC Switch Mode Power controller · 85V—265V wide range AC power input. · Build-in 700V power transistor. · Internal integrated high voltage starting circuit, no need for additional resistance. · Integrated self-start circuit. · Pulse-Width Modulation (PWM) controlled system. · VCC o |
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TPS |
Mobile power controller 85 150 - GND V ℃ ℃ ℃ V V SY3511 Rev1.1 http://www.tkplusemi.com SY3511 （，VCC=5V，VBAT=3.7V，Ta=25℃） VCC 4.4 5 5.5 IVCC （） - 600 - VFLOAT IBAT ITRIKL VTRIKL VTRHYS VUV VUVHYS VASD （） |
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Microne |
High-Performance Current Mode PWM Switching Power Controller |
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Richtek |
Dual-Channel Synchronous DC/DC Step-Down Controller include on-board power-up sequencing, a power-good output, internal soft-start, and soft-discharge output that prevents negative voltage during shutdown. A constant current ripple PWM control scheme operates without sense resistors and provides 100ns |
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Chip-Rail |
Novel Low Cost Green-Power PWM Controller z z z z z z z z z Low Cost, PWM&PFM&CRM (Cycle Reset Mode) Low Start-up Current (about 8µA) Low Operating Current (about 2mA) Current Mode Operation Under Voltage Lockout (UVLO) Built-in Synchronized Slope Compensation Programmable PWM Frequency Aud |
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ene |
Keyboard Controller ........................................................................................................... 1 1.3 COMPARISON (KB930 VS. KB9012) .................................................................... 6 1.4 BLOCK DIAGRAM ................. |
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ST Microelectronics |
HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER to implement off-line or DC to DC fixed frequency current mode control schemes with a minimal external parts count. Internally implemented circuits include a trimmed oscillator for precise DUTY CYCLE CONTROL under voltage lockout featuring start-up c |
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Richtek |
Main Power Supply Controller a linear regulator providing a fixed 5V output. The linear regulator provides up to 70mA output current with automatic linear regulator bootstrapping to the BYP input. The RT8206A/B includes on-board power up sequencing, the power good outputs, inter |
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Desde 2024. D4U Semiconductor.
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