This datasheet includes multiple variants, all published together in a single manufacturer document.
| Part number | S-8521 |
|---|---|
| Datasheet | S-8521 S-8520 Datasheet (PDF) |
| File Size | 598.60 KB |
| Manufacturer | ABLIC |
| Description | SWITCHING REGULATOR CONTROLLER |
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S-8520/8521 Series .ablicinc. © ABLIC Inc., 1997-2010 STEP-DOWN, PWM CONTROL or PWM / PFM SWITCHABLE SWITCHING REGULATOR CONTROLLER Rev.9.0_02 The S-8520/8521 Series is a CMOS step-down switching regulator-controller with PWM control (S-8520 Series) and PWM / PFM switching control (S-8521 Series). The S-8520/8521 Series has a reference voltage source, an oscillation circuit, an error amplifier, and other ponents.
| Brand Logo | Part Number | Description | Other Manufacturers |
|---|---|---|---|
 |
S-8521 | PWM CONTROL or PWM / PFM SWITCHABLE SWITCHING REGULATOR CONTROLLER | Seiko Instruments |
| Part Number | Description |
|---|---|
| S-8520 | SWITCHING REGULATOR CONTROLLER |
| S-8533 | SWITCHING REGULATOR CONTROLLER |
| S-8540 | SWITCHING REGULATOR CONTROLLER |
| S-8541 | SWITCHING REGULATOR CONTROLLER |
| S-8550 | SWITCHING REGULATOR |
| S-8580AC | SYNCHRONOUS STEP-DOWN SWITCHING REGULATOR |
| S-8580AD | SYNCHRONOUS STEP-DOWN SWITCHING REGULATOR |
| S-8581AC | SYNCHRONOUS STEP-DOWN SWITCHING REGULATOR |
| S-8581AD | SYNCHRONOUS STEP-DOWN SWITCHING REGULATOR |
| S-8590AA | STEP-DOWN SWITCHING REGULATOR |
