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Overview
| Topology | Half-Bridge Converter symmetrical isolated |
| Input voltage | 36-60 V |
| Output 1 | 12 V / 20 A |
| IC revision | 1.0 |
Description
This application guide introduces an isolated half-bridge synchronous rectifier power supply evaluation module with 48V input, 240W 12V output, 200KHz switching frequency and maximum efficiency up to 95% for communication systems.
Features
- Isolated dual-channel gate driver
- 5kV RMS isolation withstand voltage
- Input-side supply voltage: 2.7V to 5.5V
- Drive-side supply voltage: up to 25V
- 4A drive current and 6A absorption current
- Up to 150KV/us common mode transient immunity
- 19ns typical propagation delay
- 5ns maximum transmission delay matching
- 6ns maximum pulse width distortion
- Programmable dead time
- AEC-Q100 certification
- Over-current and over-temperature protection mechanism
- Operating temperature range: -40℃~125℃
Typical applications
- Isolated DC-DC and AC-DC power supplies for servers, telecommunications and industry, DC-AC solar inverters, Motor drives and EV charging, UPS and battery chargers
More information
Products
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | L (µH) | IRP,40K (A) | ISAT,10% (A) | ISAT,30% (A) | RDC (mΩ) | fres (MHz) | Material | C | VR (V (DC)) | Endurance (h) | Operating Temperature | IRIPPLE (mA) | ILeak (µA) | DF (%) | Pitch (mm) | Ø D (mm) | L (mm) | Packaging | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 744316047 | SPEC PCN pendingDue to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff. | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WE-HCI SMT Flat Wire High Current Inductor | 0.47 | 19.5 | 8 | 16 | 2.75 | 280 | Superflux | – | – | – | -40 °C up to +150 °C | – | – | – | – | – | 5.5 | – | ||
| 74435580330 | SPEC PCN pendingDue to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff. | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WE-HCI SMT Flat Wire High Current Inductor | 3.3 | 33.2 | 27.5 | 45 | 1.7 | 26.5 | MnZn | – | – | – | -40 °C up to +125 °C | – | – | – | – | – | 22.5 | – | ||
 | 860040875005 | SPEC | 7 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-ATUL Aluminum Electrolytic Capacitors | – | – | – | – | – | – | – | 100 µF | 100 | 7000 | -40 °C up to +105 °C | 800 | 100 | 9 | 5 | 10 | 25 | Ammopack |
| Order Code | Datasheet | Simulation | |
|---|---|---|---|
| 744316047 | SPEC PCN pendingDue to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff. | |
| 74435580330 | SPEC PCN pendingDue to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff. | |
| 860040875005 | SPEC |
| Samples |
|---|
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | L (µH) | IRP,40K (A) | ISAT,10% (A) | ISAT,30% (A) | RDC (mΩ) | fres (MHz) | Material | C | VR (V (DC)) | Endurance (h) | Operating Temperature | IRIPPLE (mA) | ILeak (µA) | DF (%) | Pitch (mm) | Ø D (mm) | L (mm) | Packaging | Samples |
|---|