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Overview
| Topology | Buck Converter |
| Input voltage | 90-264 V |
| Switching frequency | 60-70 kHz |
| Output 1 | 20.3 V / 1 A |
| Output 2 | 13.2 V / 1 A |
| Output 3 | 5.2 V / 2 A |
| IC revision | 001 |
Description
The PWM Type DC/DC Converter for AC/DC provides an optimal system for all products that include an electrical outlet. This IC supports isolated power supply and enables simpler designs of various low power consumption electrical converters. It realizes the high flexibility in power supply design by incorporating a switching MOSFET and with external current detection resistor. This IC can make high efficiency power supply because it has AC low voltage protection function and X capacitor discharge function and operates frequency reduction, minimum ON width adjustment and burst operation at light load. This IC has following various protection functions.
Features
- AC Low Voltage Protection Function (AC UVLO)
- X Capacitor Discharge Function
- VCC Pin Low Voltage Protection (VCC UVLO)
- PWM Type Current Mode Control
- Frequency Reduction Function
- Burst Operation at Light Load
- Burst Voltage Setting Function
- Minimum ON Width Adjustment at Light Load
- Soft Start Function
- FB Pin Overload Protection Function (FB OLP)
- Over Current Protection Function by cycle
- Over Current Detection Compensation Function byAC Voltage Detection
- External Stop Function
- Dynamic Over Current Protection
- Leading Edge Blanking Function
Typical applications
- Each Household Applications
- Power Supplies for Motor
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) | L (mm) | W (mm) | H (mm) | Packaging | Tol. C | Size | DF (%) | Ceramic Type | Fl (mm) | Endurance (h) | IRIPPLE (mA) | ILeak (µA) | Ø D (mm) | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 890334025017CS | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-FTXX Film Capacitors | Across the mains | 100 nF | 310 | X2 | 300 | 0.1 | 30 GΩ | -40 °C up to +105 °C | 15 | 18 | 6 | 12 | Carton | ±10% | Pitch 15 mm | – | – | – | – | – | – | – | ||
 | 860020672010 | SPEC | 7 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-ATG5 Aluminum Electrolytic Capacitors | – | 10 µF | 50 | – | – | – | – | -40 °C up to +105 °C | 2 | 11 | – | – | Ammopack | ±20% | – | 10 | – | – | 2000 | 48 | 5 | 5 | ||
 | 860080674009 | SPEC | 7 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-ATLI Aluminum Electrolytic Capacitors | – | 100 µF | 50 | – | – | – | – | -55 °C up to +105 °C | 3.5 | 11.5 | – | – | Ammopack | ±20% | – | 8 | – | – | 3000 | 730 | 50 | 8 | ||
| 860080578019 | SPEC | 7 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-ATLI Aluminum Electrolytic Capacitors | – | 680 µF | 35 | – | – | – | – | -55 °C up to +105 °C | 5 | 20 | – | – | Ammopack | ±20% | – | 9 | – | – | 5000 | 2260 | 238 | 13 | ||
 | 885342208023 | SPEC | 7 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSMH Mid and High Voltage | – | 470 pF | 2000 | – | – | – | 10 GΩ | -55 °C up to +125 °C | – | 3.2 | 1.6 | 1.25 | 7" Tape & Reel | ±10% | 1206 | 2.5 | X7R Class II | 0.6 | – | – | – | – | ||
| 885342208009 | SPEC | 7 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSMH Mid and High Voltage | – | 10 nF | 500 | – | – | – | 10 GΩ | -55 °C up to +125 °C | – | 3.2 | 1.6 | 1.25 | 7" Tape & Reel | ±10% | 1206 | 2.5 | X7R Class II | 0.6 | – | – | – | – |
| Order Code | Datasheet | Simulation | |
|---|---|---|---|
| 890334025017CS | SPEC | |
| 860020672010 | SPEC | |
| 860080674009 | SPEC | |
| 860080578019 | SPEC | |
| 885342208023 | SPEC | |
| 885342208009 | 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) | L (mm) | W (mm) | H (mm) | Packaging | Tol. C | Size | DF (%) | Ceramic Type | Fl (mm) | Endurance (h) | IRIPPLE (mA) | ILeak (µA) | Ø D (mm) | Samples |
|---|