L6730 demo board realizes in a four layer PCB a step-down DC/DC converter and shows the operation of the device in a general purpose application. The input voltage can range from 4.5 V to 14 V and the output voltage is at 3.3 V. The module can deliver an output current in excess of 30A.
The switching frequency is set at 400 KHz (controller free-running FSW) but it can be increased up to 1 MHz. A 7 positions dip-switch allows to select the UVLO threshold (5 V or 12 V Bus), the OVP intervention mode and the sink-mode current capability.
* Based on obsolete board EVAL6730
| Manufacturer | STMicroelectronics |
|---|---|
| Category | AC/DC and DC/DC Conversion |
| Sub-Category | DC/DC SMPS - Single Output |
| Eval Board |
Board not Stocked
|
| Topology |
Step Down
|
| Outputs and Type |
1 Non-Isolated
|
| Voltage Out: Factory Set |
3.3 V
|
| Current Out |
30 A
|
| Voltage In |
4.5 ~ 14 V
|
| Efficiency @ Conditions |
>92%, 5V in, 3.3V @ 1 ~ 15 A
>90%, 12V in, 3.3V @ 4.5 ~ 15 A |
| Voltage Out Range | |
| Features |
Over Voltage Protection
Power Good Output Soft Start Thermal Protection Under Voltage Protection, Brown-Out |
| Switching Frequency |
400 kHz
|
| Standby Current [Typical] |
7 µA
|
| Quiescent Current [Typical] |
8.5 mA
|
| Component Count + Extras |
35 + 2
41 + 3 |
| Internal Switch |
No
|
| Design Author |
STMicroelectronics
|
| Application / Target Market |
Computers
Point of Load (PoL) |
| Standby Current [Maximum] |
9 mA
|
| Quiescent Current [Maximum] |
10 mA
|
| Main I.C. Base Part |
L6730
|
| Date Created By Author | |
| Date Added To Library | 2011-03 |
Österreich
Copyright © 1995-2026, DigiKey.
Alle Rechte vorbehalten.
Allgemeine Geschäftsbedingungen
Datenschutzhinweise
Cookie-Einstellungen
Einstellungen
Schnelle Lieferung
Kostenlose Lieferung
Incoterms
Zahlungsmethoden
Marketplace-Produkt
