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AS3844 Datasheet

Part Manufacturer Description PDF Type
AS3844 Astec Semiconductor Current Mode Controller Original
AS3844 Astec Semiconductor Current Mode PWM Controllers Original
AS3844 Sipex IC,SMPS CONTROLLER,CURRENT-MODE,BIPOLAR,DIP,8PIN,PLASTIC Scan
AS3844D1413 Princeton Technology Current Mode Controller Original
AS3844D14T Princeton Technology Current Mode Controller Original
AS3844D813 Princeton Technology Current Mode Controller Original
AS3844D8T Princeton Technology Current Mode Controller Original
AS3844N Alpha Semiconductor IC,SMPS CONTROLLER,CURRENT-MODE,BIPOLAR,DIP,8PIN,PLASTIC Scan
AS3844N13 Princeton Technology Current Mode Controller Original
AS3844NT Princeton Technology Current Mode Controller Original

AS3844

Catalog Datasheet MFG & Type PDF Document Tags
Abstract: specified to guarantee all parameters impacting power supply manufacturing tolerances. · AS3844/5 have , cycle on the AS3844/5 to be guaranteed between 49 and 50%. The AS3843/5 requires less than 0.5 mA of , 14D = 14 Pin Plastic SOIC N = 8 Pin Plastic DIP www.ptcc.com.tw Model AS3842 AS3843 AS3844 , . The output for the AS3844/5 switches at one-half the oscillator frequency. 62 AS384x , explained later in this section. In addition, the AS3844/5 options have an internal flip-flop which Astec Semiconductor
Original
ic 3842 datasheet PWM IC 8 PIN DIP 3842 application notes AS3842 pin diagram of ic 3843 PIN CONFIGURATION OF IC 3844 AS384X AS384 AS3842/3 UC3842 AS3844/5
Abstract: output delay (for high frequency opera­ tions), and an exact 50% duty cycle clamp for the AS3844/5 , Section V. A. Slope Compensation With the AS3844/5 V o u t (P IN 6 ) B. Bandwidth of the AS384x In order to guarantee a true 50% duty cycle output clamp, the AS3844/5 is implemented with an -
OCR Scan
astec transformer
Abstract: ), and an exact 50% duty cycle clamp for the AS3844/5. However, a couple of simple design considerations , associated waveforms. VOUt (PIN6) Vos (PIN 4) A. Slope Compensation With the AS3844/5 In order to guarantee a true 50% duty cycle output clamp, the AS3844/5 is implemented with an alternate "on" cycle -
OCR Scan
as3842 application note buck 384X astec APPLICATION NOTE ASTEC Application Note ONE astec as3842 500KH
Abstract: cycle clamp for the AS3844/5. However, a couple of simple design considerations allows the improved , AS3844/5 In order to guarantee a true 50% duty cycle output clamp, the AS3844/5 is implemented with an -
OCR Scan
Abstract: temperature range extended to 105¡C AS3842/3 oscillations trimmed for precision duty cycle clamp AS3844/5 , externally clocked systems. The new flip-flop topology allows the duty cycle on the AS3844/5 to be guaranteed , Table A Model AS3842 AS3843 AS3844 AS3845 1 VCC(min) 10 7.6 10 7.6 VCC(on) 16 8.4 , up to 1A. The output for the AS3844/5 switches at one-half the oscillator frequency. 7 VCC , . In addition, the AS3844/5 options have an internal flip-flop which effectively blanks every other Astec Semiconductor
Original
astec 3842 AS3842 equivalent 8 pin ic 3844 for 5 volts pcb design on uc3842 8 pin ic 3842 Astec Semiconductor as3842
Abstract: temperature range extended to 105° C · AS3842/3 oscillations trimmed for precision duty cycle clamp · AS3844/5 , duty cycle on the AS3844/5 to be guaranteed between 49 and 50%. The AS3843/5 requires less than 0.5 mA , MOSFET switch. This output can sink or source peak currents up to 1A. The output for the AS3844/5 , significantly improved tolerances as explained later in this section. In addition, the AS3844/5 options have an , 1C toler ances. The AS3844/5 provides true 50% duty ratio clamping by virtue of excluding from its -
OCR Scan
AS3842 Application Note ic 3843 external of ic uc3842 PWM IC 8 PIN DIP 3844 ASTEC RF modulator 3842 boost converter AS3842/3/4/5
Abstract: clamp · AS3844/5 have exact 50% max duty cycle clamp · Advanced oscillator design simplifies , new flip-flop topology allows the duty cycle on the AS3844/5 to be guaranteed between 49 and 50%. The , source peak currents up to 1A. The output for the AS3844/5 switches at one-half the oscillator frequency , improved tolerances as explained later in this section. In addition, the AS3844/5 options have an internal , due to other 1C toler ances. The AS3844/5 provides true 50% duty ratio clamping by virtue of excluding -
OCR Scan
hy 3842 0736 regulator PWM IC 8 PIN DIP 3843 OF vc 3842 AS3844 8 DIP 3843 PWM power supply application note
Abstract: comparator. B. AS3844/45 Flip-Flop Timing The timing on the AS3844/5 is designed to guarantee a true 50% duty -
OCR Scan
UC384x application UC384X UC384 AS284
Abstract: AS3843 AS3844 AS3845 UC3842 UC3843 UC3844 UC3845 CS2843 CS3842 CS3843 EL7104 EL7114 EL7202 EL7212 EL7222 , AS2941 AS2950 AS2951 AS2954 AS3842 AS3843 AS3844 AS3845 AS4040 AS4041 AS4420 AS4426 AS4427 AS4428 CS2843 Micrel Semiconductor
Original
GL3844 ka3842 equivalent uc3842 UC3843 equivalent LM2981 ICL7555 IXLD4425 KA3843 equivalent A2982 UCN4807 UCN4810 UCN5800 UCN5801 UCN5810
Abstract: externally clocked systems. The new flip-flop topology allows the duty cycle on the AS3844/5 to be guaranteed , range extended to 105° C · AS3842/3 oscillations trimmed for precision duty cycle clamp · AS3844/5 have , peak currents up to 1A. The output for the AS3844/5 switches at one-half the oscillator frequency , in this section. In addition, the AS3844/5 options have an internal flip-flop which effectively , virtually impossible due to other 1C toler ances. The AS3844/5 provides true 50% duty ratio clamping by -
OCR Scan
UC3842 p pwm 3844 pwm circuits AS3842 8 DIP tl 3842 p 3842 ON Semiconductor uc3842 theory of pin diagram
Abstract: is made to optimize the bandwidth of the current sense comparator. B. AS3844/45 Flip-Flop Timing , AS3844/5 is designed to guarantee a true 50% duty cycle, unlike the industry standard, which alternates -
OCR Scan
astec power supplies
Abstract: control and a high current totem pole output for driving power MOSFETs. The AS3842 and AS3844 have , startup current. The AS3842 and AS3843 operates at duty cycles near 100%. The AS3844/45 have a maximum , . RECOMMENDED CONDITION PARAM ETER SUPPLY VOLTAGE AS3842, AS3844 AS3843, AS3845 , ratio clamping virtually impossible due to other IC tolerances. The AS3844/5 provides true 50% duty -
OCR Scan
as3843 application note buck ic 3843 JVC FLYBACK 3845 PWM power supply application note PIN CONFIGURATION OF IC 3845 3845 PWM controller AS3842/3843/3844/3845 UC3842/43/44/45
Abstract: current totem pole output for driving power MOSFETs. The AS3842 and AS3844 have under-voltage lockout , and AS3843 operates at duty cycles near 100%. The AS3844/45 have a maximum duty cycle range from 0% to , ° CAV 10.5 mW/°C AS3842, AS3844 15 V 8L SOIC 175° CAV 45° CAV 5.7 mW/°C AS3843, AS3845 10 V 14L , ratio clamping virtually impossible due to other IC tolerances. The AS3844/5 provides true 50% duty -
OCR Scan
3842 buck converter ic 3842 PIN CONFIGURATION OF IC 3842 u 3843 8 pin ic 3844 for 12 volts UC3842 step up converter
Abstract: UCS5801H883 UCS5822H883 Astec AS3842. AS3843. AS3844. AS3845. UC3842. UC3843. UC3844. UC3845 Micrel Semiconductor
Original
uc3843 design guide UCN5821A equivalent UCQ5801A MIC29302BT MIC4426AJ MIC4426CM 16BIT 32BIT
Abstract: -2.5 LT1244 AS3844* UC384X LT1245 AS3845* AS384X Motorola Semiconductor TL431 A431 Astec Semiconductor
Original
AS2208 uc 3843 gm AS2214 LM338 model SPICE uc3842 unitrode 100 watt dc-dc driver schematic DIP ic UC 3843 as431 application note AS431 AS1431 AS2431 AS432 AS1004 AS2842/3/4/5