Analog Devices
Maxim Integrated MAX16820ATT+T, DC DC Controller, PWM Dimming, Step-Down (Buck) Topology, 2MHz, 4.5V to 28V Supply, 6-TDFN (3x3) Package, -40°C to 125°C.
MOQ 1 · Tape & Reel (TR); Cut Tape (CT) · RoHS · EIA-481 · DAP/DDP · T/T
| Parameter / Attribute | Specification / Value |
|---|---|
| Type | DC DC Controller |
| Mounting | Surface Mount |
| Supply voltage | 4.5V |
| Frequency | 2MHz |
| I/O channels | 1 |
| Operating temperature | -40°C ~ 125°C (TA) |
| Dimming | PWM |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Topology | Step-Down (Buck) |
| Applications | Lighting |
| Case | 6-WDFN Exposed Pad |
| Internal switch | No |
Rated for -40°C to 125°C operating ambient, this controller fits automotive under-hood, outdoor signage, and industrial lighting. The 6-TDFN package with exposed pad (3x3 mm) needs a thermal via pattern under the pad.
The MAX16820ATT+T is listed as Active and ROHS3 compliant. For new designs, this part is a safe choice without near-term end-of-life risk.