R1221N33AB Search Results
R1221N33AB Datasheets (2)
| Part | ECAD Model | Manufacturer | Description | Curated | Datasheet Type | |
|---|---|---|---|---|---|---|
| R1221N33AB | Ricoh | 3.3V 500kHz Step-Down DC/DC Converter controller with Voltage Detector | Original | |||
| R1221N33AB-TR | Ricoh | Step-down DC/DC converter with voltage detector. Output voltage (Vout) 3.3V. Detector threshold (-Vdet) 3.0V. Oscillator frequency 500kHz | Original |
R1221N33AB Datasheets Context Search
| Catalog Datasheet | Type | Document Tags | |
|---|---|---|---|
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Contextual Info: Step-down DC/DC Converter Controller with Voltage Detector NO. EA-066-120404 51 6 5,(6 OUTLINE 7KH 51 6HULHV DUH &026EDVHG 3:0 VWHSGRZQ '&'& &RQYHUWHU FRQWUROOHUV HPEHGGHG ZLWK D YROWDJH GH WHFWRU ZLWK ORZ VXSSO\ FXUUHQW (DFK VWHSGRZQ '&'& FRQYHUWHU LQ WKHVH ,&V FRQVLVWV RI DQ RVFLOODWRU D 3:0 FRQWURO FLUFXLW D UHIHUHQFH YROWDJH |
Original |
EA-066-120404 026EDVHG Room403, Room109, | |
CD104
Abstract: CD105 HAT1020R R1221N R1221N33AH RB491D Si3443DV
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Original |
R1221N R1221N33AB 100mA) CD104 CD105 HAT1020R R1221N33AH RB491D Si3443DV | |
EHDFDContextual Info: 6WHS0GRZQ#'&2'&#&RQYHUWHU &RQWUROOHU#ZLWK#9ROWDJH#'HWHFWRU 545541#6 5,(6 $33/,&$7,21#0$18$/ NO. EA-066-0006 Step-down DC/DC Converter Controller with Voltage Detector 545541#6(5,(6 OUTLINE |
Original |
EA-066-0006 R1221N R1221N33AA 100mA) R1221N33AB EHDFD | |
96b1Contextual Info: run JL PRELIMINARY » . 9 .1 2 Step-down DC/DC Converter with Voltage Detector R 1 2 2 1 N S e r ie s • OUTLINE The R1221N Series are PWM step-down DC/DC Converter controllers embedded with a voltage detector, with low supply current by CMOS process. Each step-down DC/DC converter in these ICs consists of an oscillator, a PWM control circuit, a reference |
OCR Scan |
R1221N R1221N33AA 96b1 | |
MARK E5
Abstract: 302 lv mv
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Original |
EA-066-0204 026EDVHG R1221N33AA 100mA) R1221N33AB MARK E5 302 lv mv |