ET-P04
TPS563201 5 V 3 A Step-Down
6.5–17 V in, 5 V 3 A out
AED 29.00
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Overview
6.5–17 V in, 5 V 3 A out
The ET-P04 is built around the TI TPS563201: 3A synchronous buck, 580kHz, Eco-mode light-load.
Designed in Dubai by ElectroTrical — the full schematic, BOM and design notes are published below.
Good for
- 12 V to 5 V for Raspberry Pi
- Robots on 3S LiPo
- Car and boat electronics
Key features
What makes it different
Regulator
TI TPS563201: 3A synchronous buck, 580kHz, Eco-mode light-load
Input
6.5–17V (12V adapters, 3S/4S LiPo up to 16.8V)
Output
5.03V (VFB 0.768V, 10k/1.8k), 3A continuous
Open documentation
Schematic, BOM and layout notes published for every board.
Breadboard friendly
Standard 2.54 mm pitch and M2.5 mounting holes.
Specifications
Technical specifications
| Regulator | TI TPS563201: 3A synchronous buck, 580kHz, Eco-mode light-load |
|---|---|
| Input | 6.5–17V (12V adapters, 3S/4S LiPo up to 16.8V) |
| Output | 5.03V (VFB 0.768V, 10k/1.8k), 3A continuous |
| Size | 38.1 × 25.4 mm |
|---|---|
| Mounting | 4 × M2.5 holes, 2.54 mm from each corner |
| Connectors | 4-pin 2.54 mm header · Screw terminal 2P 5.0mm 17A (THT) — Input terminal · Screw terminal 2P 5.0mm 17A (THT) — 5V output terminal |
| Main IC | TPS563201DDCR (LCSC C116592) |
| Revision | Rev A |
Performance
Input range
Pinout
Pin map and connections
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | VIN | Power | 6.5–17V |
| 2 | GND | Ground | Ground |
| 3 | EN | Control | Low = off |
| 4 | 5V | Power | 3A max |
Mechanical
Dimensions and what's in the box
In the box
- 1 × ET-P04 TPS563201 5 V 3 A Step-Down (assembled)
- 1 × 4-pin 2.54 mm male header, unsoldered
Getting started
- Wire the header: VIN, GND, EN, 5V
Compare
Which regulator?
| TPS563201 5 V 3 A Step-Down (this board)This board | ET-P03 TPS63802 Buck-Boost 3.3 V | ET-P05 TPS61023 5 V Boost | ET-P10 Dual-Rail 5 V + 3.3 V Supply | |
|---|---|---|---|---|
| What it does | 6.5–17 V in, 5 V 3 A out | 3.3 V 2 A from 1.8–5.5 V input | 5 V 1 A from a single LiPo cell | 6–28 V in, 5 V 2 A + 3.3 V 600 mA, reverse protected |
| Interface | 6.5–17V (12V adapters, 3S/4S LiPo up to 16.8V) | 1.8V start, runs to 1.3V; 1S LiPo, 2–3× AA/NiMH,… | 1S LiPo / 2-3 AA; starts at 1.8V | 6–28V after SS34 (screw terminal); 12V / 24V… |
| Best for | 12 V to 5 V for Raspberry Pi | Flat 3.3 V from a LiPo | 5 V from a LiPo for NeoPixels | 12/24 V systems to 5 V and 3.3 V |
| Price | 29 AED | 39 AED | 15 AED | 49 AED |
Downloads
Documents and design files
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