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| Part Number | S-8550 |
| Distributor | Stock | Price | Buy |
|---|
| Part Number | S-8550 |
| Manufacturer | Seiko Instruments |
| Title | (S-8550 / S-8551) PWM CONTROL SWITCHING REGULATORS |
| Description | IC power supply pin GND pin Shutdown pin “H” : Power on (normal operation) “L” : Power off (standby) Output voltage feedback pin External inductor connection pin VIN VSS Pin No. 1 2 3 4 5 Symbol ON/OFF FB CONT 1 2 3 Figure 2 Table 2 Pin No. 1 2 3 4 5 S-8551 Series (Pin Configuration 2) Desc. |
| Features |
• Oscillation frequency : 1.2 MHz • Input voltage range : 2.0 to 5.5 V • Output voltage range : Arbitrarily settable by external output voltage setting resistor • Output current : 600 mA • Reference voltage : 0.6 V ±2.0% • Efficiency : 92% • Soft-start function : 1 ms typ. • Shutdown function : Shutdown current consumption : 1.0 µA max. • Built-in current limit circuit • Pch power MOS FET on-resis. |
similar datasheet
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | S-8551 |
Seiko Instruments |
(S-8550 / S-8551) PWM CONTROL SWITCHING REGULATORS |
|
| 2 | S-8520 |
ABLIC |
SWITCHING REGULATOR CONTROLLER |
|
| 3 | S-8520 |
Seiko Instruments |
PWM CONTROL or PWM / PFM SWITCHABLE SWITCHING REGULATOR CONTROLLER |
|
| 4 | S-8521 |
ABLIC |
SWITCHING REGULATOR CONTROLLER |
|
| 5 | S-8521 |
Seiko Instruments |
PWM CONTROL or PWM / PFM SWITCHABLE SWITCHING REGULATOR CONTROLLER |
|
| 6 | S-8532 |
Seiko |
Synchronous PWM control Step-Down Switching Regulator-Controllers |
|
| 7 | S-8533 |
ABLIC |
SWITCHING REGULATOR CONTROLLER |
|
| 8 | S-8533 |
Seiko Instruments |
SYNCHRONOUS PWM CONTROL SWITCHING REGULATOR CONTROLLER |
|
| 9 | S-8540 |
ABLIC |
SWITCHING REGULATOR CONTROLLER |
|
| 10 | S-8540 |
Seiko Instruments |
(S-8540 / S-8541) 600 kHz PWM CONTROL or PWM/PFM SWITCHABLE SWITCHING REGULATOR CONTROLLER |
|
Desde 2024. D4U Semiconductor.
|