Dual high-speed MOSFET gate driver drives two independent N-channel power MOSFETs with 4 A peak source and sink capability. The device operates from a 9.5 V to 18 V supply and accepts 3.3 V-compatible digital inputs. It provides UVLO with hysteresis, a precise shutdown comparator, an open-drain overtemperature warning flag, and overtemperature shutdown. Typical rise and fall times are 10 ns with a 2.2 nF load, and the driver is rated for −40°C to +85°C ambient operation in thermally enhanced 8-lead exposed-pad packages.
Checking distributor stock and pricing after the page loads.
Sign in to ask questions about the Analog Devices ADP3634 datasheet using AI. Get instant answers about specifications, features, and technical details, ideal for finding information in larger documents.
Sign In to ChatWidest selection of semiconductors and electronic components in stock and ready to ship ™
| Driver type | Dual MOSFET gate driver |
| Channel input polarity | Noninverting A and B inputs |
| Supply voltage range | 9.5 to 18V |
| Peak source current | 4 typA |
| Peak sink current | -4 typA |
| Supply current, no switching | 1.2 typ, 3 maxmA |
| Input voltage high | 2.0 minV |
| Input voltage low | 0.8 maxV |
| Input current | -20 to +20µA |
| Rise time | 10 typ, 25 max at 2.2 nF loadns |
| Fall time | 10 typ, 25 max at 2.2 nF loadns |
| Rising propagation delay | 14 typ, 30 max at 2.2 nF loadns |
| Falling propagation delay | 22 typ, 35 max at 2.2 nF loadns |
| Delay matching between channels | 2 typns |
| UVLO turn-on threshold | 8.7 typV |
| UVLO turn-off threshold | 7.7 typV |
| Overtemperature warning threshold | 135 typ°C |
| Overtemperature shutdown threshold | 165 typ°C |
| Ambient temperature range | -40 to +85°C |
| Package options | 8-lead SOIC_N_EP RD-8-1; 8-lead MINI_SO_EP RH-8-1 |
| RoHS | Compliant for Z-suffix orderable parts |
Download the complete datasheet for Analog Devices ADP3634 to view detailed technical specifications.
The embedded preview will load automatically when this section scrolls into view.
These are design resources that include the Analog Devices ADP3634
Reference design for a 300W boost Power Factor Correction (PFC) evaluation board using the ADP1047 digital controller, featuring 95% efficiency and accurate AC power metering.
