This document introduces the DC2086A powered programming adapter, which is an accessory board that provides additional power for digital power system management (PSM) products. DC2086A has a 3.4V or 5V output voltage output port and can be powered by three methods: 2.1mm DC input jack, 2-position screw terminal block and USB 3.0 Micro-B connector.
The DC2086A is a demonstration circuit accessory board designed for Linear Technology's Digital Power System Management (PSM) products, such as the DC1613A, DC2026A, and DC5908B. It serves as an adapter that allows for higher current output on 3.4V and 5V rails and adapts various input cables to output cables. The board can accept power via a 2.1mm DC input jack, a 2-position screw-terminal block, or a USB 3.0 Micro-B connector, providing flexibility in power sourcing.
| Supply Input Voltage Range (2.1mm Barrel Jack) | 4.5 to 18 V |
|---|---|
| Supply Input Voltage Range (Screw Terminals) | 4.5 to 18 V |
| Supply Input Voltage Range (USB 3.0 Micro-B) | 4.5 to 5.5 V |
| 3.4V Rail Current Capability | 2.3 A |
| 5V Rail Current Capability | 1.3 A |
| Total Input Current Limit | 2.5 A |
The adapter accepts power via a 2.1mm DC input jack, a 2-position screw-terminal block, or a USB 3.0 Micro-B connector.
It is an accessory board for the DC1613A, DC2026A, and DC5908B.
The total combined output power is limited to 7W when drawing current from both the 5V and 3.4V rails simultaneously.