The G5640 is a high efficiency, 2.5A buck converter with a high-side low RDS(ON) switch. It operates from 4.75V to 20V input voltage range, and provides up to 2.5A continuous output current with the output voltage adjustable down to 1.2V. Whenever the load is light, the G5640 automatically change t.
4.75V to 20V Supply Voltage Operating Range Fixed 500kHz Switching Frequency Current-Mode Buck PWM Converter Built-in P-Channel Power MOSFET 2.5A Output Current 1.2V Internal Reference Shutdown Control Thermal-Shutdown and Internal Soft Start Cycle-by-Cycle Current-Limit Short Circuit Protection Under-Voltage Lockout Protection SOP-8 Package Applications Distributed Power Systems Battery Charger Palmtop Computers, PDAs DSL Modems Ordering Information ORDER NUMBER G5640P11U Note: P1: SOP-8 1: Bonding Code U : Tape & Reel Pin Configuration MARKING G5640 Genera.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | G5642 |
Global Mixed-mode Technology |
3A Buck Converter | |
2 | G5644 |
Global Mixed-mode Technology |
2.5A Buck Converter | |
3 | G5645 |
Hamamatsu Corporation |
GaAsP photodiode | |
4 | G5601A |
Global Mixed-mode Technology |
High-Speed Step-Down Controller | |
5 | G5602 |
Global Mixed-mode Technology |
High-Speed Step-Down Controller | |
6 | G5603 |
Global Mixed-mode Technology |
High-Speed Step-Down Controller | |
7 | G5616 |
Global Mixed-mode Technology |
Complete DDR / DDRII and DDRIII Memory Solution Synchronous Buck PWM Controller | |
8 | G5616A |
Global Mixed-mode Technology |
Complete DDR / DDRII and DDRIII Memory Solution Synchronous Buck PWM Controller | |
9 | G5617A |
Global Mixed-mode Technology |
Programmable Output High-Speed Step-Down Controller | |
10 | G5617B |
Global Mixed-mode Technology |
Programmable Output High-Speed Step-Down Controller | |
11 | G5632 |
Global Mixed-mode Technology |
2A Buck Converter | |
12 | G5654 |
Global Mixed-mode Technology |
2A Step-down DC/DC |