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UCC2807D-3G4 Texas Instruments Programmable Maximum Duty Cycle PWM Controller 8-SOIC -40 to 85
UCC2807D-1 Texas Instruments Programmable Maximum Duty Cycle PWM Controller 8-SOIC -40 to 85
UCC2807N-2 Texas Instruments Programmable Maximum Duty Cycle PWM Controller 8-PDIP -40 to 85
UCC3807N-2 Texas Instruments Programmable Maximum Duty Cycle PWM Controller 8-PDIP 0 to 70
UCC2807D-2 Texas Instruments Programmable Maximum Duty Cycle PWM Controller 8-SOIC -40 to 85
UCC3807N-3 Texas Instruments Programmable Maximum Duty Cycle PWM Controller 8-PDIP 0 to 70

"Duty cycle measurement"

Catalog Datasheet MFG & Type PDF Document Tags
Abstract: 50MHz Measurement cct 7, load cct 1, VDD = 5.0V, Ta = 25°C, CL = 15pF ns ns 1. The duty cycle , 50MHz Measurement cct 7, load cct 2, VDD = 5.0V, Ta = 25°C, CL = 15pF ns ns 1. The duty cycle , 0.4V 0.4V DUTY measurement voltage (1.4V ) TW tr tf Output duty cycle (CMOS) DUTY measurement voltage (0.5V DD) Q output TW T DUTY= TW/ T 100 (%) Output duty cycle (TTL) DUTY , 3.0V, Ta = 25°C, CL = 15pF 1. The duty cycle characteristic is checked the sample chips of each Nippon Precision Circuits
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SM5010 CF5010AN1 CF5010AN2 5010BN sm5010s 5010B 5010CL 5010DN 5010EA 5010F
Abstract: cct 3, load cct 1, 0.8VDD to 0.2VDD Duty1 Output duty cycle*1 Duty2 Measurement cct 3, load , 100 ns Measurement cct 6, load cct 1, VDD = 2.5V, Ta = 25°C, CL = 15pF *1. The duty cycle , 100 ns Measurement cct 6, load cct 1, VDD = 3.0V, Ta = 25°C, CL = 15pF *1. The duty cycle , duty cycle*1 max Measurement cct 3, load cct 1, 0.1VDD to 0.9VDD tr2 Output fall time typ , duty cycle*1 max Measurement cct 3, load cct 1, 0.1VDD to 0.9VDD tr2 Output fall time typ Nippon Precision Circuits
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CF5026 100mhz crystal CF5026AL CF5026BL1 100MH CF5026MLA NC0413BE
Abstract: PWM duty cycle, fan right parameters suchDiagram (Figure 1) shows controls speed failure thresholds , . This ultimately allows graceful cycle, fan over parameters such as minimum PWM duty fan speed changes , Manual Mode. PWMx is run under software control. In this mode, PWM duty cycle registers (registers 0x30 , exceeded, the fan will turn andonce temperature PWM duty cycle. The fan turns on off runs at minimum Remote 1, Local, and Remote 2 off once temperature Once PWM duty cycle. TheMIN ­ will turnTemp. later). Analog Devices
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AN-613 TRANGE100 Acoustics ADT7460 ADT7463 cpu fan ADT7460/ADT7463
Abstract: Measurement cct 6, load cct 1, 0.8VDD to 0.2VDD, CL = 15pF Output duty cycle*1 Duty Output disable , cycle (CMOS) DUTY measurement voltage (0.5V DD) Q output TW T DUTY= TW/ T 100 (%) Output duty cycle (TTL) DUTY measurement voltage (1.4V ) Q output TW T DUTY= TW/ T 100 (% , ns *1. The duty cycle characteristic is checked the sample chips of each production lot. 5V , ­ 100 ns Output duty cycle*1 Duty Output disable delay time tPLZ Output enable Nippon Precision Circuits
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SM5021 SM5021AAH SM5021BBH SM5021B application notes SM5021B HA5021 SM5021 B EQUIVALENT AD operation amplifier CF5021 NC9903CE
Abstract: functions. The ES51999 also include frequency and duty cycle measurement. The conversion rate and , Frequency and duty cycle1 In Frequency and duty cycle measurement, ES51999 measures both the frequency and duty cycle of the input signal FREQ (pin 46) simultaneously. 2 In Voltage/Current measurement , conversion periods are not selectable (see the description in Frequency and duty cycle measurement); and , frequency and duty cycle measurement. 9 15/07/03 ES51999 4 3/4 and 5 3/4 A/D AUTO (2) Dual Cyrustek
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400MH BUFX10
Abstract: Measurement cct 6, load cct 1, VDD = 3V, Ta = 25°C, CL = 15pF ns ns *1. The duty cycle characteristic , duty cycle*1 Duty Output disable delay time tPLZ Output enable delay time tPZL Measurement cct 6, load cct 1, VDD = 5V, Ta = 25°C, CL = 15pF *1. The duty cycle characteristic is checked , DUTY measurement voltage (1.4V ) TW tr tf Output duty cycle (CMOS) DUTY measurement , to 0.2VDD, CL = 15pF Output duty cycle*1 Duty Output disable delay time tPLZ Output Nippon Precision Circuits
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IRF 409 SM5021BCH SM5021BAH SM5021AEH SM5021ADH SM5021ACH NC9903DE
Abstract: time tf1 Measurement cct 6, load cct 1, 0.8VDD to 0.2VDD, CL = 15pF Output duty cycle*1 , Measurement cct 6, load cct 1, VDD = 5V, Ta = 25°C, CL = 15pF *1. The duty cycle characteristic is checked , voltage (1.4V ) TW tr tf Output duty cycle (CMOS) DUTY measurement voltage (0.5V DD) Q output TW T DUTY= TW/ T 100 (%) Output duty cycle (TTL) DUTY measurement voltage (1.4V , , VDD = 3V, Ta = 25°C, CL = 15pF ns ns *1. The duty cycle characteristic is checked the sample Nippon Precision Circuits
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Abstract: time tf1 Measurement cct 6, load cct 1, 0.8VDD to 0.2VDD, CL = 15pF Output duty cycle*1 , Measurement cct 6, load cct 1, VDD = 5V, Ta = 25°C, CL = 15pF *1. The duty cycle characteristic is checked , voltage (1.4V ) TW tr tf Output duty cycle (CMOS) DUTY measurement voltage (0.5V DD) Q output TW T DUTY= TW/ T 100 (%) Output duty cycle (TTL) DUTY measurement voltage (1.4V , , VDD = 3V, Ta = 25°C, CL = 15pF ns ns *1. The duty cycle characteristic is checked the sample Nippon Precision Circuits
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SM502 C81-3-5541-6501 C81-3-5541-6510
Abstract: duty cycle measurement. The conversion rate and resolution can be selected/decided by external , . Voltage (DC/AC), current(DC/AC), resistor, diode, frequency and duty cycle measurement 400mV independent , microprocessor 400MHz Frequency counter and 1MHz duty cycle measurement On chip buzzer driving: 2KHz Single , Frequency and duty cycle1 In Frequency and duty cycle measurement, ES51999 measures both the frequency and duty cycle of the input signal FREQ (pin 46) simultaneously. 2 In Voltage/Current measurement Cyrustek
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variable resistor 5k buzzer 8051 ac 1509-50 10K/101K Crystal oscillator 4MHz
Abstract: Measurement cct 7, load cct 1, VDD = 3V, Ta = 25°C, CL = 15pF *1. The duty cycle characteristic is checked , DUTY measurement voltage (1.4V ) TW tr tf Output duty cycle (CMOS) DUTY measurement , Measurement cct 6, load cct 1, CL = 15pF tf1 Measurement cct 6, load cct 1, CL = 15pF Output duty cycle*1 Duty Output disable delay time*2 tPLZ Output enable delay time*2 tPZL max , 100 ns ­ ­ 100 ns Output duty cycle*1 Duty Output disable delay time*2 tPLZ Nippon Precision Circuits
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SM5022 SM5022A1AH SM5022A2AH SM5022A3AH SM5022A4AH Nippon capacitors date code precision Sine Wave Generator ttl crystal module NIPPON CAPACITORS SM5022B1AH CF5022
Abstract: 2.4V 0.4V 0.4V DUTY measurement voltage (1.4V ) TW tr tf Output duty cycle (CMOS) DUTY measurement voltage (0.5V DD) Q output TW T DUTY= TW/ T 100 (%) Output duty cycle , Measurement cct 6, load cct 1, CL = 15pF tf1 Measurement cct 6, load cct 1, CL = 15pF Output duty cycle*1 Duty Output disable delay time*2 tPLZ Output enable delay time*2 tPZL max , cct 7, load cct 1, VDD = 3V, Ta = 25°C, CL = 15pF ns ns *1. The duty cycle characteristic is Nippon Precision Circuits
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5V INVERTER CCT 3.0Mhz crystal OSCILLATOR SM5022A7AH SM5022A5AH HA5022 NC9906CE
Abstract: , CL = 15pF tf1 Measurement cct 6, load cct 1, CL = 15pF Output duty cycle*1 Duty , Measurement cct 7, load cct 2, VDD = 5V, Ta = 25°C, CL = 15pF *1. The duty cycle characteristic is checked , tf Output duty cycle (CMOS) DUTY measurement voltage (0.5V DD) Q output TW T DUTY= TW/ T 100 (%) Output duty cycle (TTL) DUTY measurement voltage (1.4V ) Q output TW T , cct 7, load cct 1, VDD = 3V, Ta = 25°C, CL = 15pF ns ns *1. The duty cycle characteristic is Nippon Precision Circuits
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NC9906DE
Abstract: , CL = 15pF tf1 Measurement cct 6, load cct 1, CL = 15pF Output duty cycle*1 Duty , Measurement cct 7, load cct 2, VDD = 5V, Ta = 25°C, CL = 15pF *1. The duty cycle characteristic is checked , tf Output duty cycle (CMOS) DUTY measurement voltage (0.5V DD) Q output TW T DUTY= TW/ T 100 (%) Output duty cycle (TTL) DUTY measurement voltage (1.4V ) Q output TW T , cct 7, load cct 1, VDD = 3V, Ta = 25°C, CL = 15pF ns ns *1. The duty cycle characteristic is Nippon Precision Circuits
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Abstract: fan speed (% duty cycle) in the automatic fan speed control loop can be programmed. The maximum fan speed is 100% duty cycle on the ADT7463 and is not programmable. 7. The offset register in the , temperature measurement range, up to 191°C Dynamic TMIN control mode optimizes system acoustics , THERM input 2-wire, 3-wire, and 4-wire fan speed measurement Limit comparison of all monitored values , Measurement Input. 14 Step 3: TMIN Settings for Analog Devices
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ADT7468 mosfet power totem pole CIRCUIT heat sensor with fan cooling 1n4148 914S SDA 3202-3 stp 1016 16-BIT 0X54-0X5B MO-137AE RQ-24 ADT7468ARQ
Abstract: tf1 Measurement cct 6, load cct 1, CL = 15pF Output duty cycle*1 Duty Output disable , ) TW tr tf Output duty cycle (CMOS) DUTY measurement voltage (0.5V DD) Q output TW T DUTY= TW/ T 100 (%) Output duty cycle (TTL) DUTY measurement voltage (1.4V ) Q output TW , , Ta = 25°C, CL = 15pF ns ns *1. The duty cycle characteristic is checked the sample chips of , ­ 100 ns Output duty cycle*1 Duty Output disable delay time*2 tPLZ Output Nippon Precision Circuits
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604 SOT23-6
Abstract: 2-Wire and 3-Wire Fan Speed Measurement Limit Comparison of All Monitored Values Meets SMBus 2.0 , ) Total Monitoring Cycle Time Total Monitoring Cycle Time Input Resistance ± 0.5 80 ± 0.1 , register address, which is written to the Address Pointer Register. Status Registers Measurement Inputs The device has six measurement inputs, four for voltage and two for temperature. It can also measure , written to these registers. Sequential Measurement TMIN Registers When the ADM1027 monitoring ON Semiconductor
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cooler master fan 2N3904 2N3906 2N3906 PNP transistor 33202 MMBT2222
Abstract: Configuration Register 5. 6. The ADT7468 maximum fan speed (% duty cycle) in the automatic fan speed control loop can be programmed. The maximum fan speed is 100% duty cycle on the ADT7463 and is not , temperature measurement range, up to 191°C Dynamic TMIN control mode intelligently optimizes system , input 2-wire, 3-wire, and 4-wire fan speed measurement Limit comparison of all monitored values Meets , Channels . 47 Voltage Measurement Input ON Semiconductor
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Abstract: Configuration Register 5. 6. The ADT7468 maximum fan speed (% duty cycle) in the automatic fan speed control loop can be programmed. The maximum fan speed is 100% duty cycle on the ADT7463 and is not , temperature measurement range, up to 191°C Dynamic TMIN control mode intelligently optimizes system , input 2-wire, 3-wire, and 4-wire fan speed measurement Limit comparison of all monitored values Meets , Channels. 47 Voltage Measurement Input Analog Devices
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33072 ADT7468ARQ-REEL ADT7468ARQ-REEL7 ADT7468ARQZ ADT7468ARQZ-REEL ADT7468ARQZ-REEL7 EVAL-ADT7468EB
Abstract: 18 of 64 Measurement Time (ms) 11 39 12 ADT7475 PWM duty cycle (Reg. 0x38, Reg. 0x39, and , temperature sensors Extended temperature measurement range, up to 191°C Automatic fan speed control mode , measurement Limit comparison of all monitored values Meets SMBus 2.0 electrical specifications (fully SMBus , Implementation 2 . 35 Voltage Measurement Input , . 13 Step 4: PWMMIN for Each PWM (Fan) Output . 39 Voltage Measurement Analog Devices
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AUTOMATIC fan control PWM 12V fan speed control circuit NDT3055 ADT745 PWM 12V fan speed control temperature based fan speed control MO-137-AB RQ-16 ADT7475ARQZ ADT7475ARQZ-REEL1 ADT7475ARQZ-REEL71 D05381-0-7/05
Abstract: setting Bit 0 of Configuration Register 5. 6. The ADT7467 maximum fan speed (% duty cycle) in the automatic fan speed control loop can be programmed. The maximum fan speed is 100% duty cycle on the ADT7460 , temperature sensors Series resistance cancellation on the remote channel Extended temperature measurement , -wire, 3-wire, and 4-wire fan speed measurement Limit comparison of all monitored values Meets SMBus 2.0 , . 13 Step 5: PWMMAX for PWM (Fan) Outputs. 41 Voltage Measurement Analog Devices
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Zener diode 1N4148 MO-137AB ADT7467ARQ ADT7467ARQ-REEL ADT7467ARQ-REEL7 D04498
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