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ST Microelectronics |
8-row 30-mA LED driver ■ ■ 2 dimming modes: SMBus or PWM Boost section – 3.3 V to 28 V input voltage range – Internal power MOSFET – Internal +3.3 V LDO for device supply – Up to 36 V output voltage – Constant frequency peak current mode control – 500 kHz to 2 MHz adjusta |
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STMicroelectronics |
Single-phase Switching DC-DC Controllers & Smart Regulators ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ 4.5 V to 28 V input voltage range 0.3 V to 1.5 V output voltage range IMVP6.5 GPU/CPU and VR11 CPU mode selection Very fast load transient response using constant-on-time loop control Remote voltage sensing Programmab |
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STMicroelectronics |
Complete DDR2/3 memory power supply controller switching Switching section (VDDQ) www.DataSheet4U.com – 4.5V to 28V input voltage range – 0.9V, ±1% voltage reference – 1.8V (DDR2) or 1.5V (DDR3) fixed output voltages – 0.9V to 2.6V adjustable output voltage – 1.237V ±1% reference voltage availabl |
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STMicroelectronics |
on/off controller • Operating voltage: 2.2 V to 5.5 V • Low supply current:10 µA max. • Deep sleep mode: 5 µA max. • Dual Smart Reset™ push-button inputs with fixed extended setup delay (Tr) • Power-on reset • Two discharge paths • Charger insertion detection • Dual o |
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Gamma Microelectronics |
1A ULTRA LOW-DROPOUT VOLTAGE REGULATORS Fixed and Adjustable Voltage Versions Output Current up to 1A Low Dropout Voltage 350mV @ 1A Low Ground Current Accurate 1% Guaranteed Tolerance Extremely Fast Transient Response Reverse-battery Protection "Load Dump" Protection Extremely Fast Transi |
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STMicroelectronics |
VR13 single-phase controller • Single-phase controller Intel® VR13 compliant with 25 MHz SVID bus rev 1.7 • High performance digital control loop STVCOT™ • Selectable PWM switching frequency, maximum current, DVID slew rate, load- line • External power MOSFET support • Remote se |
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STMicroelectronics |
Dual step-down controller ■ 5.5 V to 28 V input voltage range ■ Dual fixed OUT1 = 1.5 V/5 V and OUT2 = 1.05 V / 3.3 V outputs or adjustable OUT1 = 0.7 V to 5.5 V and OUT2 = 0.7 V to 2.5 V outputs, ± 1.5% accuracy over valley regulation ■ Low-side MOSFETs' RDS(on) current sen |
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ST Microelectronics |
High Efficiency Step Down Controller switching ■ Switching section – 4.5V to 36V input voltage range – 0.6V, ±1% voltage reference – Selectable 1.5V fixed output voltage – Adjustable 0.6V to 3.3V output voltage – 1.237V ±1% reference voltage available – Very fast load transient respons |
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ST Microelectronics |
Complete DDR2/3 Memory Power Supplies Controller switching ■ Switching section (VDDQ) – 4.5V to 36V input voltage range – 0.9V, ±1% voltage reference – 1.8V (DDR2) or 1.5V (DDR3) fixed output voltages – 0.9V to 2.6V adjustable output voltage – 1.237V ±1% reference voltage available – Very fast loa |
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ELAN Microelectronics |
RF Mouse Tx Controller of each type in eKM6611 series. No. eKM6611A eKM6611B Osc. Freq. 4.00Mhz 4.00Mhz Z axis type XY scan rate Buttons Mechanica Photo 10.0KHz 6.6KHz 5 3 2-diode z axis photo comment 6.1 Oscillator Frequency The external oscillator frequency is 4.00MHz, |
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Gamma Microelectronics |
1.5A ULTRA LOW-DROPOUT REGULATOR The GM66150 series of positive fixed and adjustable regulators is designed to provide up to 1.5A output with high current, high accuracy, and extremely low dropout voltage performance. These regulators feature 300 to 350mV (full load) dropout voltag |
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Gamma Microelectronics |
3A ULTRA LOW-DROPOUT REGULATOR 3.0A minimum guaranteed output current 500mV dropout voltage Ideal for 3.0V to 2.5V conversion Ideal for 2.5V to 1.8V conversion 1% initial accuracy Low ground current Current limiting and Thermal shutdown Reversed-battery protection Reversed-leakage |
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STMicroelectronics |
No Rsense dual step-down controller ■ 6 V to 28 V input voltage range output voltages 5V always voltage available deliver 100 mA peak current 1.237 V ± 1% reference voltage available Lossless current sensing using low side MOSFETs RDS(on) Negative current limit Soft-start internally f |
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STMicroelectronics |
Monolithic VR for chipset and DDR2/3 supply ■ 0.8 V ±1 % internal voltage reference V to 5.5 V input voltage range Fast response, constant frequency, current mode control Three independent, adjustable, out-of-phase SMPS for DDR2/3 (VDDQ) and chipset supply Low noise DDR2/3 reference (VTTREF) |
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STMicroelectronics |
6-rows 30 mA LEDs driver Boost section www.DataSheet4U.com – 4.7 V to 28 V input voltage range – Internal power MOSFET – Internal +5 V LDO for device supply – Up to 36 V output voltage – Constant frequency peak current-mode control – 200 kHz to 1 MHz adjustable switching fre |
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STMicroelectronics |
Smart push-button on/off controller • Operating voltage 1.6 V to 5.5 V • Low standby current of 0.6 µA • Adjustable Smart Reset™ assertion delay time driven by external CSRD • Power-up duration determined primarily by push-button press (STM6600) or by fixed time period, tON_BLANK (STM6 |
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STMicroelectronics |
VR13 single phase controller Single phase controller Intel® VR13 compliant w/25 MHz SVID bus rev1.7 High performance STVCOT™ control loop Selectable PWM switching frequency, maximum current, DVID slew rate, load-line External power MOSFET support Remote sense; 0.5% Vou |
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Micro Electronics |
IMPLE MELODY GENERATOR |
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Micro Electronics |
SIMPLE MELODY GENERATOR |
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ST Microelectronics |
DUAL STEP-DOWN CONTROLLER ■ CONSTANT ON TIME TOPOLOGY ALLOWS VERY FAST LOAD TRANSIENTS 6V TO 28V INPUT VOLTAGE RANGE FIXED 5V-3.3V OUTPUT VOLTAGES 5V AND 3.3V ALWAYS VOLTAGES AVAILABLE DELIVER 100mA PEAK CURRENT 1.23V ± 1% REFERENCE VOLTAGE AVAILABLE NO RSENSE CURRENT SENSIN |
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