onsemi NCP5211
The NCP5211 is a low voltage synchronous buck controller. It contains all required circuitry for a synchronous buck converter using external N−Channel MOSFETs. The NCP5211 is in a 14−pin package to allow the designer added flexibility.- Min Voltage : 4.5V
- Max Voltage : 14V
- Max Operating Temp : 85°C
- Min Operating Temp : -40°C
Source:
Octopart
| Part No. | NCP5211 |
|---|---|
| Datasheet | NCP5211 Download |
| Manufacturer |  onsemi |
| Description | Low Voltage Synchronous Buck Controller |
| Buy | Stock & Price |
FEATURES
● Switching Regulator Controller ♦ N−Channel Synchronous Buck Design ♦ V2 Control Topology ♦ 200 ns Transient Response ♦ Programmable Fixed Frequency of 150 kHz−750 kHz ♦ 1.0 V 1.5% Internal Reference ♦ Lossless Inductor Sensing Overcurrent Protection ♦ Hiccup Mode Short Circuit Protection ♦ Programmable Soft−Start ♦ 40 ns GATE Rise and Fall Times (3.3 nF Load) ♦ 70 ns Adaptive FET Nonoverlap Time ♦ Differential Remote Sense Capability● System Power Management ♦ 5.0 V or 12 V Operation ♦ Undervoltage Lockout ♦ On/Off Control Through Use of the COMP Pin
● Pb−Free Packages are Available* MARKING DIAGRAM 14 SOIC−14 D SUFFIX CASE 751A 1 NCP5211xG AWLYWW NCP5211x = Specific Device Code A = Assembly Location WL = Wafer Lot Y = Year WW = Work Week G = Pb−Free Package PIN CONNECTIONS 1 GATE(H) BST LGND VFFB VFB COMP SGND PGND GATE(L) VC IS+ IS− VCC ROSC ORDERING INFORMATION See detailed ordering and shipping information in the package dimensions section on page 2 of this data sheet.
