R1232D121B datasheet by RICOH.
This datasheet includes multiple variants, all published together in a single manufacturer document.
| Part number | R1232D121B |
|---|---|
| Datasheet | R1232D121B R1232D Datasheet (PDF) |
| File Size | 1.15 MB |
| Manufacturer | RICOH |
| Description | PWM STEP-DOWN DC/DC CONVERTER |
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R1232D SERIES PWM STEP-DOWN DC/DC CONVERTER WITH SYNCHRONOUS RECTIFIER NO.EA-129-130510 OUTLINE The R1232D Series are CMOS-based PWM step-down DC/DC converters with synchronous rectifier, low supply current. As an output capacitor, a 10μF or more ceramic capacitor can be used with the R1232D. Each of these ICs consists of an oscillator, a PWM control circuit, a voltage reference unit, an error amplifier, a...
| Part Number | Description |
|---|---|
| R1232D121A | PWM STEP-DOWN DC/DC CONVERTER |
| R1232D101A | PWM STEP-DOWN DC/DC CONVERTER |
| R1232D151A | PWM STEP-DOWN DC/DC CONVERTER |
| R1232D001C | PWM STEP-DOWN DC/DC CONVERTER |
| R1232D001D | PWM STEP-DOWN DC/DC CONVERTER |
| R1232D331A | PWM STEP-DOWN DC/DC CONVERTER |
| R1232D331B | PWM STEP-DOWN DC/DC CONVERTER |
| R1230D001A | PWM/VFM step-down DC/DC converter |
| R1230D001B | PWM/VFM step-down DC/DC converter |
| R1230D001C | PWM/VFM step-down DC/DC converter |
