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Overview
| Topology | Buck Converter |
| Input voltage | 85-528 V |
| Output 1 | 12 V / 4 A |
| IC revision | 1.00 |
Description
We have developed an AC/DC reference board capable of 12V output, specialized for industrial equipment such as industrial inverters, power conditioners, and PLCs. It is a reference board for low power consumption and compact AC/DC isolated power supply with built-in rectifier circuit so that AC power can be directly input.It supports single-phase (100V, 200V) and three-phase (200V, 480V) as AC power input, and can be applied to various systems according to customer's application. A DC input terminal is also available as an option.This reference board uses an isolated power flyback controller IC from Analog Devices, Inc. (model: LT8316EFE#TRPBF). Others are designed using SiC FET (Qorvo model: UJ3C120150K3S) and inductor (Wurth Elektronik model: 7447480102).
Features
- Wide Input Voltage Range: 16V to 600V
- No optical isolator required for regulation
- Quasi-resonant boundary mode operation
- Constant current and constant voltage regulation
- Low ripple light load Burst Mode???? operation
- Low Quiescent Current: 75μA
- Programmable current limit and soft start
- TSSOP package with space for high voltage pins
Typical applications
- industrial inverters, power conditioners, and PLCs
More information
Products
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | L (µH) | ISAT,10% (A) | RDC max. (Ω) | fres (MHz) | Version | Pins (pcs) | Rows | H (mm) | Gender | Type | IR (A) | Packaging | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 7447480102 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | WE-TI Radial Leaded Wire Wound Inductor | 1000 | 0.9 | 1.15 | 1.1 | Standard | – | – | 14.5 | – | – | 0.8 | – | ||
 | 61300311121 | SPEC | – | 6 files | Active i| Production is active. Expected lifetime: >10 years. | WR-PHD 2.54 mm THT Pin Header | – | – | – | – | – | 3 | Single | – | Pin Header | Straight | 3 | Bag |
| Order Code | Datasheet | Simulation | |
|---|---|---|---|
| 7447480102 | SPEC | |
| 61300311121 | SPEC | – |
| Samples |
|---|
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | L (µH) | ISAT,10% (A) | RDC max. (Ω) | fres (MHz) | Version | Pins (pcs) | Rows | H (mm) | Gender | Type | IR (A) | Packaging | Samples |
|---|
