Datasheet Details
| Part number | S-8366 |
|---|---|
| Manufacturer | Seiko Instruments |
| File Size | 1.72 MB |
| Description | 1.2 MHz PWM CONTROL or PWM/PFM SWITCHABLE SWITCHING REGULATOR CONTROLLER |
| Datasheet | S-8366 S-8365 Datasheet (PDF) |
|
|
Overview: S-8365/8366 Series STEP-UP, SUPER-SMALL PACKAGE, 1.2 MHz PWM CONTROL or .sii-ic. PWM/PFM SWITCHABLE SWITCHING REGULATOR CONTROLLER © SII Semiconductor Corporation, 2009-2015 Rev.2.1_01 The S-8365/8366 Series is a CMOS step-up switching regulator controller which mainly consists of a reference voltage source, an oscillation circuit, an error amplifier, a phase pensation circuit, a timer latch short-circuit protection circuit, a PWM control circuit (S-8365 Series) and a PWM / PFM switching control circuit (S-8366 Series). With an external low-ON-resistance Nch Power MOS FET, this product is ideal for applications requiring high efficiency and a high output current. The S-8365 Series efficiently works on voltage’s condition of large I/O difference due to the PWM control circuit linearly varies the duty ratio to 90%. During light-load, the S-8366 Series switches its operation to the PFM control by the PWM / PFM switching control circuit in order to prevent efficiency decline due to the IC operating current. Ceramic capacitors can be used for output capacitor. Small packages SNT-6A, SOT-23-5 and SOT-23-6 enable high-density mounting.
This datasheet includes multiple variants, all published together in a single manufacturer document.
| Part number | S-8366 |
|---|---|
| Manufacturer | Seiko Instruments |
| File Size | 1.72 MB |
| Description | 1.2 MHz PWM CONTROL or PWM/PFM SWITCHABLE SWITCHING REGULATOR CONTROLLER |
| Datasheet | S-8366 S-8365 Datasheet (PDF) |
|
|
|
| Brand Logo | Part Number | Description | Manufacturer |
|---|---|---|---|
 |
S-8366 | SWITCHING REGULATOR CONTROLLER | ABLIC |
| Part Number | Description |
|---|---|
| S-8365 | 1.2 MHz PWM CONTROL or PWM/PFM SWITCHABLE SWITCHING REGULATOR CONTROLLER |
| S-8367 | STEP-UP 1.2 MHz PWM CONTROL CURRENT LIMIT SWITCHING REGULATOR CONTROLLER |
| S-8368 | STEP-UP 1.2 MHz PWM CONTROL CURRENT LIMIT SWITCHING REGULATOR CONTROLLER |
| S-8310 | PWM Step-Up Switching Regulator |
| S-8311 | PWM Step-Up Switching Regulator |
| S-8321 | SMALL PACKAGE PFM CONTROL STEP-UP SWITCHING REGULATOR |
| S-8322 | SMALL PACKAGE PFM CONTROL STEP-UP SWITCHING REGULATOR |
| S-8323 | SMALL PACKAGE PWM CONTROL STEP-UP SWITCHING REGULATOR |
| S-8327 | SMALL PACKAGE PWM CONTROL STEP-UP SWITCHING REGULATOR |
| S-807 | HIGH-PRECISION VOLTAGE DETECTOR |