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Overview
| Topology | Flyback Converter |
| Switching frequency | 100-1000 kHz |
Description
NCP1568 is a highly integrated AC-DC PWM controller designed to implement an Active Clamp Flyback topology. NCP1568 uses a proprietary variable frequency algorithm to enable zero-volt switching on Super-Junction or GaN FETs across line and load conditions, allowing for increased power density and a larger range of options on design components. The NCP1568 is designed for a variety of applications including: AC-DC Adapters, Industrial, Telecom, and other high power density applications
Features
- Active Clamp Flyback Topology
- Multi-mode Operation
- Programmable Control Scheme
- Quiet Skip
- Programmable Frequency
Typical applications
- AC-DC Power Conversion, USB Power Delivery, Qualcomm Quick Charge
More information
Products
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | Application | C | VR (V (AC)) | Safety Class | dV/dt (V/µs) | DF @ 1 kHz (%) | RISO | Operating Temperature | Pitch (mm) | W (mm) | L (µH) | IRP,40K (A) | ISAT,10% (A) | ISAT,30% (A) | RDC (mΩ) | fres (MHz) | Material | Interface Type | Mount | Working Voltage (V (DC)) | Poles | L (mm) | Vaporphase process | Pins (Value) (pcs) | Rows | H (mm) | G (mm) | Gender | Type | IR (A) | Packaging | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 890334024002 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-FTXX Film Capacitors | Across the mains | 220 nF | 310 | X2 | 240 | 0.1 | 30 GΩ | -40 °C up to +105 °C | 12.5 | 7 | – | – | – | – | – | – | – | – | Boxed THT | – | – | 15 | – | – | – | 12.5 | 18 | – | – | – | Bulk | ||
 | 632723100011 | SPEC | – | 6 files | Active i| Production is active. Expected lifetime: >10 years. | WR-COM USB 3.1 Type C Receptacle Horizontal THR / SMT | USB 3.1 | – | – | – | – | – | 1000 MΩ | – | – | – | – | – | – | – | – | – | – | Type C | THR | 20 | – | – | – | 24 | – | – | 1.5 | Receptacle | Horizontal | 5 | Tape and Reel | |
 | 744314200 | 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 | – | – | – | – | – | – | – | -40 °C up to +150 °C | – | 6.9 | 2 | 13.8 | 4.5 | 9 | 5.85 | 68 | Superflux | – | SMT | – | – | 7 | – | 2 | – | 4.8 | – | – | – | – | – | ||
 | 61300211021 | SPEC | – | 6 files | Active i| Production is active. Expected lifetime: >10 years. | WR-PHD 2.54 mm THT Angled Pin Header | – | – | – | – | – | – | 1000 MΩ | – | 2.54 | – | – | – | – | – | – | – | – | – | THT | 250 | – | 5.08 | – | 2 | Single | – | – | Pin Header | Angled | 3 | Bag | |
 | 61300411021 | SPEC | – | 6 files | Active i| Production is active. Expected lifetime: >10 years. | WR-PHD 2.54 mm THT Angled Pin Header | – | – | – | – | – | – | 1000 MΩ | – | 2.54 | – | – | – | – | – | – | – | – | – | THT | 250 | – | 10.16 | – | 4 | Single | – | – | Pin Header | Angled | 3 | Bag | |
 | 416131160801 | SPEC | – | 5 files | Active i| Production is active. Expected lifetime: >10 years. | WS-DISV Small Compact SMT Flat Actuator with Top Tape 1.27 mm | – | – | – | – | – | – | 100 MΩ | -40 °C up to +85 °C | 1.27 | – | – | – | – | – | – | – | – | – | – | – | 1 | 2.44 | Yes | 1 | – | – | – | – | – | – | Tape and Reel | |
| 750317295 | SPEC | – | – | Active i| Production is active. Expected lifetime: >10 years. | Offline Transformer | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
| Order Code | Datasheet | Simulation | |
|---|---|---|---|
| 890334024002 | SPEC | |
| 632723100011 | SPEC | – |
| 744314200 | 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. | |
| 61300211021 | SPEC | – |
| 61300411021 | SPEC | – |
| 416131160801 | SPEC | – |
| 750317295 | SPEC | – |
| Samples |
|---|
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | Application | C | VR (V (AC)) | Safety Class | dV/dt (V/µs) | DF @ 1 kHz (%) | RISO | Operating Temperature | Pitch (mm) | W (mm) | L (µH) | IRP,40K (A) | ISAT,10% (A) | ISAT,30% (A) | RDC (mΩ) | fres (MHz) | Material | Interface Type | Mount | Working Voltage (V (DC)) | Poles | L (mm) | Vaporphase process | Pins (Value) (pcs) | Rows | H (mm) | G (mm) | Gender | Type | IR (A) | Packaging | Samples |
|---|