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AS384X* Datasheet

Part Manufacturer Description PDF Type Ordering
AS384x Astec Semiconductor Current Mode Controller
ri

20 pages,
155.35 Kb

Original Buy
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AS384X*

Catalog Datasheet Results Type PDF Document Tags
Abstract: AS384x Current Mode Controller SEMICONDUCTOR Features Description · 2.5 V bandgap , OUT NC 6 9 PWR GND RT/CT 7 8 GND Ordering Information AS384X 8D N , 0.3 mA AS384x Current Mode Controller Functional Block Diagram (5.0 V) (5.0 V) 5V , The output for the AS3844/5 AS3844/5 switches at one-half the oscillator frequency. 62 AS384x , PWM latch, remain powered. www.ptcc.com.tw 66 Current Mode Controller AS384x Typical ... Original
datasheet

14 pages,
81.62 Kb

PWM IC 8 PIN DIP 3844 3844 pwm circuits IC 3843 8 Pin 3843 application note PIN CONFIGURATION OF IC 3842 pin diagram of ic 3842 3843 PWM power supply application note 8 pin ic 3844 for 5 volts 8 pin ic 3842 AS3844 ic 3843 datasheet AS384X AS3842 UC3842 AS3842 abstract
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Abstract: < dc mp 1 mA I AS384x V. PRI GND -C IC ENABLE OUT 16 V/10 V (3842/4) 8.4 V/7.8 V(3843/5) AUX ... OCR Scan
datasheet

12 pages,
1183.89 Kb

and application note for pwm ic 3844 3843 PWM power supply application note u 3843 application notes AS3842 PIN CONFIGURATION OF IC 3842 8 pin ic 3842 AS3844 3842 boost converter ic 3842 AS3843 3842 buck converter datasheet abstract
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Abstract: 147 AN3: Noise and Stability Considerations Using the AS384X . 151 AN4: AS384X/UC384X Compatibilbity Issues . 157 , Replacement Part Unitrode National Semiconductor Cherry Semiconductor P/N CS384XA CS384XA AS384X LM431A LM431A A431 CS384X CS384X AS384X LM385-1 LM385-1.2 AS1004-1 AS1004-1.2 LM385-2 LM385-2.5 UC384X UC384X AS1004-2 AS1004-2.5 , HA17345 HA17345 AS3843 AS3843 KA384X KA384X AS384X Texas Instruments Linear Techology LM385-1 LM385-1.2 AS1004-1 AS1004-1.2 ... Original
datasheet

189 pages,
1488.32 Kb

as431 fan regulator as431 equivalent describe LM 3842 application notes AS3842 as431 Astec Semiconductor as3842 AS3844 RF AMP marking c7 sot-89 AS2208 ASTEC RF modulator Astec Semiconductor as431 application note uc3842 unitrode 100 watt AS431 AS1431 AS431 abstract
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Abstract: AS384x Current Mode Controller SEMICONDUCTOR Features Description ¥ ¥ ¥ ¥ ¥ ¥ , RT/CT 7 8 GND Ordering Information AS384X D8 13 Circuit Type: Current Mode , 16 8.4 Duty Cycle Typ. 97% 97% 49.5% 49.5% ICC 0.5 mA 0.3 mA 0.5 mA 0.3 mA AS384x , AS384x Absolute Maximum Ratings Parameter Symbol Unit VCC VCC IOUT Supply Voltage (ICC , Oscillator Typical Thermal Resistances ASTEC Semiconductor 3 AS384x Current Mode Controller ... Original
datasheet

20 pages,
155.34 Kb

3842 ic 3842 datasheet 3842s 3844 pwm circuits Astec Semiconductor as3842 datasheet Astec Semiconductor as3842 ASTEC RF modulator AS3843 8 DIP application notes AS3842 3842 PWM power supply application note pcb design on uc3842 8 pin ic 3842 AS3842 UC3842 AS3842 abstract
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Abstract: 00000 ASTEC Noise and Stability Considerations Using the AS384x Mike Wong Application Note 3 AS384x I. Introduction The AS384x product series is a state-of-the-art power supply controller , Figure 2. i Q (LATCH) vss Figure 1. © ASTEC Semiconductor 151 AS384X m. Noise and , magnitude of the ringing. AS384x illustrate how this problem can be corrected with slope compensation. , r currents (h and L 2) at different duty ratios AS384X (D1 and D2), and the areas under the ... OCR Scan
datasheet

6 pages,
327.73 Kb

384X astec APPLICATION NOTE AS3844 as3842 application note buck datasheet abstract
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Abstract: clock that may be problematic with an AS384x. When it is desired to synchronize using the lowest cost , for the AS384x. These schemes share a general requirement that the sync/oscillator waveform never , might be seen in a given power supply when a UC384x is replaced by an AS384x, or vice versa. Whether or , behavior of the control chip. AS384x/UC384x Compatibility Issues Application Note 4 cycle programming , used in the power supplies typical of 384x designs, but the Astec AS384x parts are designed to ... OCR Scan
datasheet

4 pages,
227.43 Kb

UC384x application astec power supplies astec application note astec 3842 AS384X AS3844 datasheet abstract
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Abstract: synchronize to an external clock that may be problematic with an AS384x. When it is desired to synchronize , both UC384x parts and for the AS384x. These schemes share a general requirement that the sync , might be seen in a given power supply when a UC384x is replaced by an AS384x, or vice versa. Whether or , behavior of the control chip. AS384x/UC384x Compatibility Issues Application Note 4 cycle programming , Synchronization is generally not used in the power supplies typical of 384x designs, but the Astec AS384x parts ... OCR Scan
datasheet

4 pages,
255.12 Kb

UC384x application astec APPLICATION NOTE astec 3842 datasheet abstract
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Abstract: ASTEC Noise and Stability Considerations Using the AS384x Mike Wong AS384X Application Note 3 I. Introduction The AS384x product series is a state-of-the-art power supply , Semiconductor 151 AS384X HI. Noise an d Stability Considerations The clock, error amplifier, current , different line condi tions (Duty Cycle = V out / V in ). Figure 4b and 4c ASTEC Semiconductor AS384x , (II 1 and L 2) at different duty ratios AS384X (D1 and D2), and the areas under the triangles are ... OCR Scan
datasheet

6 pages,
291.25 Kb

astec application note datasheet abstract
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