Busque con el número de pieza junto con el fabricante o la descripción
RT9221 |
Click to view a larger image
| Part Number | RT9221 |
| Manufacturer | Richtek Technology |
| Description | The RT9221 integrates a PWM controller and two low-dropout linear regulators into a single chip. The PWM controller provides the CPU core voltage controlled by a 5-bit DAC and the linear section regu... |
| Features |
z Provides 3 Regulated Voltages z N-MOSFET Driver for High Efficiency
Switching Section z Power-good, Over-voltage, and Current-
limiting Protection for Switching Section z 1.5V and 2.5V Fixed Output Voltage for Linear
Section z Linear Section Uses Low Cost NPN Transistor
as Power Device z TTL-compatible 5-bit DAC Core Output
Voltage
Applications
z Power Supply for Pentium, Pentium ProTM, Pentium IITM, Power PCTM, K6TM, 6×86TM, and AlphaTM Microprocessors
z High-power 5V to 3.xV DC-DC Regulators
z Low-voltage Distributed Power Supplies
z Programmable Power Supplies
Pin Configurations
Part N... |
| Document |
 RT9221 Data Sheet
PDF 150.35KB |
Similar Datasheet
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | RT922 |
STMicroelectronics |
high output current dual operational amplifier |
|
| 2 | RT9221 |
Richtek |
Programmable Synchronous PWM Buck Converter |
|
| 3 | RT9222 |
Richtek |
Programmable Synchronous PWM Buck Converter |
|
| 4 | RT9223 |
Richtek Technology |
5 BIT PROGRAMMABLE SYNCHRONOUS PWM BUCK CONVERTER CONTROLLER |
|
| 5 | RT9224 |
Richtek Technology |
5-Bit Programmable Synchronous PWM Buck Converter Controller and Output Voltage Monitor |
|
| 6 | RT9224C |
Richtek Technology |
VRM 9.0 Synchronous PWM Buck Converter Controller and Output Voltage Monitor |
|
Desde 2024. D4U Semiconductor.
|