The CS5150H is a 4-bit synchronous dual N-Channel buck controller. It is designed to provide unprecedented transient response for today’s demanding high-density, high-speed logic. The regulator operates using a proprietary control method, which allows a 100ns response time to load transients. The CS5150H is designed to operate over a 4.25-20V range (VCC) usi.
on board, 4-bit DAC, short circuit protection, 1.0% output tolerance, VCC monitor, and programmable soft start capability. The CS5150H is upward compatible with the 5-bit CS5155H, allowing the mother board designer the capability of using either the CS5150H or the CS5155H with no change in layout. The CS5150H is available in 16 pin surface mount. Features s Dual N-Channel Design s Excess of 1MHz Operation s 100ns Transient Response s 4-Bit DAC s Upward Compatible with 5-Bit CS5155H/5156H and Adjustable CS5120/5121 s 30ns Gate Rise/Fall Times s 1% DAC Accuracy s 5V & 12V Operation s Remote Se.
PIN SYMBOL VID0−VID3 SS NC COFF VFFB VCC2 VGATE(H) PGND VGATE(L) VCC1 LGND COMP VFB FUNCTION Voltage ID DAC input pins.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | CS5150 |
Cherry Semiconductor Corporation |
CPU 4-Bit Synchronous Buck Controller | |
2 | CS5150 |
ON Semiconductor |
CPU 4-Bit Synchronous Buck Controller | |
3 | CS5151 |
Cherry Semiconductor Corporation |
CPU 4-Bit Nonsynchronous Buck Controller | |
4 | CS5151 |
ON Semiconductor |
CPU 4-Bit Nonsynchronous Buck Controller | |
5 | CS5151H |
ON Semiconductor |
CPU 4-Bit Nonsynchronous Buck Controller | |
6 | CS5155 |
Cherry Semiconductor Corporation |
CPU 5-Bit Synchronous Buck Controller | |
7 | CS5155 |
ON Semiconductor |
CPU 5-Bit Synchronous Buck Controller | |
8 | CS5155H |
Cherry Semiconductor Corporation |
CPU 5-Bit Synchronous Buck Controller | |
9 | CS5155H |
ON Semiconductor |
CPU 5-Bit Synchronous Buck Controller | |
10 | CS5156 |
Cherry Semiconductor Corporation |
CPU 5-Bit Nonsynchronous Buck Controller | |
11 | CS5156 |
ON Semiconductor |
CPU 5-Bit Nonsynchronous Buck Controller | |
12 | CS5156H |
ON Semiconductor |
CPU 5-Bit Nonsynchronous Buck Controller |