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3845 PWM power supply application note

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Abstract: CS-2844/CS-3844 CS-2844/CS-3844 CS-2845/CS-3845 o CA CURRENT MODE PWM CONTROL CIRCUIT cn I , Current T,=25°C, CL=1 nF (Note 2) Start-Up Current_ Operating Supply Current 0.5 11 0.5 11 , resistor to prevent activating the power switch with extraneous leakage currents. Fig. 1 3844/3845 TIMING , does not have to change during changes of input supply voltage. When the power supply sees a sudden , 1483mW TYPICAL AND MAXIMUM POWER DISSIPATION BY SECTION Supply Current (Voltage Fed Mode): Pa TYP = ... OCR Scan
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5 pages,
165.18 Kb

CS-2845N CS-3844D CS-3844DW CS-3845D PWM IC 8 PIN DIP 3844 CS-2844N 3844 CS3844 ic an 5534 2845N ic 3845 CS-3845N 3845D SO14 3844D SO14 CS-3844/3845 CS-2844/CS-3844 CS-3844/3845 abstract
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Abstract: to prevent activating the power switch with extraneous leakage currents. Fig. 1 3844/3845 TIMING , does not have to change during changes of input supply voltage. When the power supply sees a sudden , 16LSO 16LSO Wide 95 1368 895 TYPICAL AND MAXIMUM POWER DISSIPATION BY SECTION Supply Current (Voltage Fed , CHERRY SEMICONDUCTOR CORP 1ÌE D Bi 20b7S5b 0001402 ^ - "T-sS-ll-lt CS-2844/CS-3844 CS-2844/CS-3844 CS-2845/CS-3845 o « • u o> CURRENT MODE PWM CONTROL CIRCUIT in in m » ni DESCRIPTION The CS-3844/45 CS-3844/45 ... OCR Scan
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5 pages,
372.54 Kb

ZENER 51N 3844 3845n CS-3844D CS-3844DW 2844N CS-3845N 3845 PWM power supply application note CS-3844N 3844n CS-3844/3845 CS-3844/3845 abstract
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Abstract: Product Selection Guides Competitive Cross References Power Supply ICs - , Circuit. 23 CS-2844/2845/3844/3845 Current Mode PWM Control Circuit with 50% Max Duty C y c le , Performance Dual Channel Current Mode Controller. 211 3 Power Supply IC s , . 449 Power Supply ICs - Voltage CS-1009 CS-1009 Driver ICs - Instrumentation CS-289 CS-289 CS-2907/2917 CS-2907/2917 CS-4101 CS-4101 , . 611 CS-3842A CS-3842A Application Note ... OCR Scan
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6 pages,
192.62 Kb

regulator 337 IC 3843B adjustable pwm voltage regulator 3845 PWM controller H-bridge speed control 12v 10a CS-209A 3844B datasheet abstract
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Abstract: . 19 Interface, Power Supply and Driver Selection G u id e s , .39 CS2844/2845/3844/3845 Current Mode PWM Control Circuit w ith 50% Max Duty C y c le , n : t / o n t i n u r d Power Supply ICs - Sw itching Regulators and C ontrollers (continued , r ( i o n : i , 3.3V, 100mA Low D ropout Linear Regulator . 1005 Power Supply ICs - ... OCR Scan
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4 pages,
178.85 Kb

relay cross reference 1233 OF IC 723 linear regulator Variable Reluctance Sensor Interface datasheet abstract
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Abstract: processing by SUNPLUS for such applications. Please note that application circuits illustrated in this , user to establish high end application programs which need complex algorithm and big data base. The SPDC512A SPDC512A supports programmable I/O pin definition capability to extend user application. I/O data port , cascaded to a single 16 bits timer/counter. With one 7-bit PWM analog output, SPDC512A SPDC512A can drive buzzer or , Programmable CPU clock can slow down system to save battery power consumption. LCD interface structure is ... Original
datasheet

6 pages,
84.33 Kb

single chip computer OSC32I P06P P10P P27P-P20P P37P P06-P timer function generator with 1458 ic 3845 PWM power supply application note IC 1458 function generator SPDC512A 512KB SPDC512A abstract
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Abstract: processing by SUNPLUS for such applications. Please note that application circuits illustrated in this , user to establish high end application programs which need complex algorithm and big data base. The SPDC256A SPDC256A supports programmable I/O pin definition capability to extend user application. I/O data port , cascaded to a single 16 bits timer/counter. With one 7-bit PWM analog output, SPDC256A SPDC256A can drive buzzer or , Programmable CPU clock can slow down system to save battery power consumption. LCD interface structure is ... Original
datasheet

6 pages,
61.02 Kb

P10P 2257 3845 PWM power supply application note SPDC256A 256KB SPDC256A abstract
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Abstract: compensation, however, is beyond the scope of this application note. 1.5 Isense Current Comparator/PWM Latch , ALPHA SEMICONDUCTOR Excellence in Analog Power Products AS3 842/3 843/3844/3845 Current Mode , Transconductance 1 mA/mV Unity Gain Bandwidth1 1.2 0.8 MHz Power Supply Rejection Ratio 12 < Vcc < 25V 70 60 , 1.1 V Power Supply Rejection Ratio 12 < Vcc < 25V 70 dB Input Bias Current -1 -10 HA , ) 417-1391 Fax: (925) 417-1390 AS3 842/3 843/3844/3845 APPLICATION INFORMATION Section 1 - Theory of ... OCR Scan
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12 pages,
1183.89 Kb

3842s 3842 PWM power supply application note 3842 buck converter u 3843 application notes AS3842 PIN CONFIGURATION OF IC 3842 8 pin ic 3842 AS3843 AS3844 ic 3842 3842 boost converter 3845 PWM power supply application note datasheet abstract
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Abstract: ALPHA SEMICONDUCTOR Excellence in Analog Power Products AS3842/3843/3844/3845 Current , Transconductance Unity Gain Bandwidth1 Power Supply Rejection Ratio Output Sink Current Output Source Current , 3.0 1.5 1 70 -1 150 2.85 3.15 V/V V Level Shift2 Maximum Input Signal1 Power Supply , ain powered. 4-35 AS3842/3843/3844/3845 APPLICATION INFORMATION Section 1 - Theory o f , devices. Suitable for many switch mode power supply applications, these ICs have been optimized for use in ... OCR Scan
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12 pages,
569.26 Kb

3843 Power Supply IC pin configuration of ic 3844 3844 pwm circuits AS3842 equivalent 3845 n equivalent VALUE IC 3843 PWM power supply application note 3845 PWM power supply application note 8 pin ic 3844 for 5 volts as3843 application note buck ic 3843 pin diagram of ic 3843 AS3842/3843/3844/3845 AS3842/3843/3844/3845 abstract
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Abstract: Freescale Semiconductor Application Note Document Number: AN3600 AN3600 Rev. 0.1, 01/2010 MC13783 MC13783 Switcher Settings to Optimize ±1MHz ModORFS Performance by: Power Management and Audio Application Team , objective of this application note is to provide the customer with recommendations concerning MC13783 MC13783 , an optimized one. 2 RFX300-30 RFX300-30 Power Supply Interface Figure 1 shows the interconnections , Power Supply Interface . . . . . . . 1 3 MC13783 MC13783 Buck Switchers Architecture and Control . . . . . . . ... Original
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10 pages,
397.7 Kb

MC13873 MC13783 HC12 RFX300-30 AN3600 AN3600 abstract
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Abstract: APPLICATION NOTE A COST EFFECTIVE ULTRA FAST Ni-Cd BATTERY CHARGER by L. Wuidart, J.M. Ravon , the primary side of a 220V ac off-line Switch Mode Power Supply, SMPS, see figure 1. Contrary to , pulse transformer. In this application, the level shifter is simply an auxiliary winding of the power , An output current ripple of 25% instead of the typical 1/5 APPLICATION NOTE Figure 1. Ultra fast Ni-Cd battery charger schematic 2/5 APPLICATION NOTE 10% encountered in conventional ... Original
datasheet

5 pages,
28.29 Kb

uc3845 power supply schematic uc 3845 schematic uc3845 schematic uc3845 reference smps UC3845 dc dc applications uc3845 battery charging smps cordless charger UC 3845 PWM IC ST6210 transformerless charger 220V ferrite core transformer 3845 PWM power supply application note ST6210 abstract
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Application Note A COST EFFECTIVE ULTRA NI-CD APPLICATION NOTE 1/5 AN486/0692 AN486/0692 AN486/0692 AN486/0692 by L. Wuidart, J.M. Ravon ABSTRACT Cordless and portable battery powered a 220V ac off-line Switch Mode Power Supply, SMPS, see figure 1. Contrary to single switch application, the level shifter is simply an auxiliary winding of the power transformer plus a few APPLICATION NOTE 2/5 Figure 1. Ultra fast Ni-Cd battery charger schematic 3/5 APPLICATION NOTE voltage
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STMicroelectronics 20/10/2000 13.98 Kb HTM 3723.htm
Application Note A COST Raw Text Format APPLICATION NOTE 1/5 AN486/0692 AN486/0692 AN486/0692 AN486/0692 by L. Wuidart, J.M. Ravon Switch Mode Power Supply, SMPS, see figure 1. Contrary to single switch structures, the leakage NOTE 2/5 Figure 1. Ultra fast Ni-Cd battery charger schematic 3/5 APPLICATION NOTE voltage Ni-Cd cell APPLICATION NOTE 4/5 technique allows the very rapid charge of a Ni-Cd battery
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STMicroelectronics 25/05/2000 13.67 Kb HTM 3723-v1.htm
System clock output P1.7 / T2 Counter 2 input VCC 32, 33 - Supply Voltage during normal, idle, and power Watchdog Watchdog Oscillator A / D Converter 10-Bit Support Modul e On-Chip Emulatio n Power Saving Modes watchdog timer • Power saving modes - Slow down mode - Idle mode (can be combined with slow down mode) - Software power down mode with wake-up capability through INT0 pin - Hardware power down mode • 12 interrupt capability, on-chip emulation support, ROM protection, and enhanced power saving mode capabilities. With a
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Infineon 01/02/2000 4817.77 Kb DIP c515a.dip
Overload current IOV - - 5 mA 7) 8) C515 Semiconductor Group 42 1997-08-01 Power Supply Current 1 / Digital Input 8-Bit K8 x 8 Power Modes Saving T2 C515 Semiconductor Group 4 1997-08-01 Features 16-bit watchdog timer • Power saving modes - Idle mode - Slow down mode (can be combined with idle instruction cycle time (1 m s at 12 MHz). The C515 is mounted in a P-MQFP-80 P-MQFP-80 P-MQFP-80 P-MQFP-80 package. Note / T2 Counter 2 input V SS 34 - Ground (0 V) V CC 33, 69 - Supply voltage during normal
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Infineon 01/02/2000 3505.45 Kb DIP c515.dip
on-chip oscillator circuit. VCCCLK 14 - Supply voltage for on-chip oscillator This pin is used for power are used for power supply of the I/O ports during normal, idle, and power-down mode. VSSE1 VSSE2 35 power supply of the internal logic circuits during normal, idle, and power down mode. VSS1 34 - Ground during normal, idle, and power down mode. VCCEXT 50 - Supply voltage for external access pins This pin is used for power supply of the I/O ports and control signals which are used during external accesses
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Infineon 01/02/2000 6698.24 Kb DIP c515c.dip
after Power-On . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8-9 9 Power . . .9-1 9.1 Power Saving Mode Control Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9-5 9.4 Software Power 9.4.1 Invoking Software Power Down Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9-6 9.4.2 Exit from Software Power Down Mode . . . . . . . . . . . . . . . . . . . . . . .
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Infineon 01/02/2000 4817.77 Kb DIP c515a.dip
.8-3 Semiconductor Group I-2 1997-08-01 9 Power Saving Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9-1 9.1 Power Saving Mode Control Register . . . . . .9-4 General Information Table of Contents Page C515 9.4 Power Down Mode . . . . . . . Invoking Power Down Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9-5 9.4.2 Exit from Power Down Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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Infineon 01/02/2000 3505.45 Kb DIP c515.dip
force the part to power down mode with the pins floating. VCC1 33 - Supply voltage for internal logic This pins is used for the power supply of the internal logic circuits during normal, idle, and power internal logic circuits during normal, idle, and power down mode. VCCE1 VCCE2 32 68 - Supply voltage for I/O ports These pins are used for power supply of the I/O ports during normal, idle, and power-down pins This pin is used for power supply of the I/O ports and control signals which are used during
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Infineon 01/02/2000 6698.24 Kb DIP c515c.dip
Independent Differential Amp for Low Power Applications from DC to 120MHz CA3054 CA3054 CA3054 CA3054 CA3054M96 CA3054M96 CA3054M96 CA3054M96 CA3054MZ CA3054MZ CA3054MZ CA3054MZ >Dual Independent Differential Amp for Low Power Applications from DC to 120MHz",". Amplifier For Low Power Applications Up to 500MHz CA3102E CA3102E CA3102E CA3102E CA3102M CA3102M CA3102M CA3102M CA3102MZ CA3102MZ CA3102MZ CA3102MZ CA3102W CA3102W CA3102W CA3102W", " Frequency Differential Amplifier For Low Power Applications Up to 500MHz","./Device_Pages , "0.5MHz Low Supply Voltage Low Input Current BiMOS Operational Amplifiers CA3420E CA3420E CA3420E CA3420E CA3420EZ CA3420EZ CA3420EZ CA3420EZ", "
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: TEA152x - Efficient Low Power Voltage supply 2000-09-01 AN174 AN174 AN174 AN174: Applications for compandors SA570/571 SA570/571 SA570/571 SA570/571 SA571 SA571 SA571 SA571 : IEEE 1394 bus node galvanic isolation and power supply design 2000-09-11 AN2456 AN2456 AN2456 AN2456 1: IEEE 1394 Audio Application Note 2001-04-19 AN97046 AN97046 AN97046 AN97046: Determination of Bit Timing Parameters for the CAN Controller 39 1 0 High-Speed Transceiver Preliminary Application Note 2001-04-19 AN97046 AN97046 AN97046 AN97046: Determination of Bit Timing Title Date AN00094 AN00094 AN00094 AN00094: TJA1041 TJA1041 TJA1041 TJA1041 CAN High-Speed Transceiver Preliminary Application Note 2001-04-19 AN97046 AN97046 AN97046 AN97046
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