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Silicontent Technology SCT2331 | Demoboard EV2330-B-02A
3.8V--32V Vin, 3-A Synchronous Buck Converter with EMI Reduction
Overview
| Topology | Buck Converter |
| Input voltage | 3.8-32 V |
| Switching frequency | 376-424 kHz |
| Output 1 | 5 V / 3 A |
| IC revision | 1.0 |
Description
The EV2320-B-02A Evaluation Board is designed to demonstrate the capabilities of SCT2330， SCT2331, , what are 3A, EMI friendly synchronous buck converters with up to 32V wide input voltage range. The SCT2320 features an ultra-low quiescent operating current of 20uA. The SCT2320，SCT2321 is available in a low-profile SOT23-6 package.This user's guide describes the characteristics, operation and the use of the EV2330-B-02A Evaluation Module including EVM specifications, recommended test setup, test result, schematic diagram, bill of materials, and the board layout.
Features
- EMI Reduction with Switching Node Ringing-free
- 400kHz Switching Frequency with 6% Frequency Spread Spectrum
- 3.8V-32V Wide Input Voltage Range
- Adjustable Output Voltage
- Up to 3A Continuous Output Load Current
- Fully Integrated 80mΩ (Rdson) High Side MOSFET and 42mΩ (Rdson) Low Side MOSFET
- 1uA Shut-down Current
- 20uA Ultra Low Quiescent Current (SCT2330)
- Peak Current Mode Control with Integrated Loop Compensation
- PSM Mode in Light Load Condition (SCT2330)
- Force PWM (SCT2331)
- 4ms Soft Start Time
- Output Over Voltage Protection
- Thermal Shutdown Protection at 160°C
- Available in TSOT23-6LPackage
Typical applications
- White Goods, Home Appliance/ Printer/LCD Display
- Surveillance//DTV, STB, Monitor
- Audio, WiFi Speaker
- Charging Station
More information
Products
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | C | Tol. C | VR (V (DC)) | Size | Operating Temperature | DF (%) | RISO | Ceramic Type | L (mm) | W (mm) | Fl (mm) | L (µH) | IRP,40K (A) | ISAT,30% (A) | RDC typ. (mΩ) | RDC max. (mΩ) | fres (MHz) | Mount | Pins (Value) (pcs) | Rows | H (mm) | Gender | Type | IR (A) | Packaging | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 885012206056 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 25 V(DC) | 330 pF | ±10% | 25 | 0603 | -55 °C up to +125 °C | 3.5 | 10 GΩ | X7R Class II | 1.6 | 0.8 | 0.4 | – | – | – | – | – | – | – | – | – | 0.8 | – | – | – | 7" Tape & Reel | ||
| 885012206059 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 25 V(DC) | 1 nF | ±10% | 25 | 0603 | -55 °C up to +125 °C | 3.5 | 10 GΩ | X7R Class II | 1.6 | 0.8 | 0.4 | – | – | – | – | – | – | – | – | – | 0.8 | – | – | – | 7" Tape & Reel | ||
| 885012206095 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 50 V(DC) | 100 nF | ±10% | 50 | 0603 | -55 °C up to +125 °C | 3 | 5 GΩ | X7R Class II | 1.6 | 0.8 | 0.4 | – | – | – | – | – | – | – | – | – | 0.8 | – | – | – | 7" Tape & Reel | ||
| 885012109010 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 16 V(DC) | 22 µF | ±20% | 16 | 1210 | -55 °C up to +85 °C | 10 | 0.02 GΩ | X5R Class II | 3.2 | 2.5 | 0.6 | – | – | – | – | – | – | – | – | – | 2.5 | – | – | – | 7" Tape & Reel | ||
 | 61300211121 | SPEC | – | 6 files | Active i| Production is active. Expected lifetime: >10 years. | WR-PHD 2.54 mm THT Pin Header | – | – | – | – | -40 °C up to +105 °C | – | 1000 MΩ | – | 5.08 | – | – | – | – | – | – | – | – | THT | 2 | Single | – | Pin Header | Straight | 3 | Bag | |
 | 74439346100 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WE-XHMI SMT Power Inductor | – | – | – | 6060 | -40 °C up to +125 °C | – | – | – | 6.65 | 6.45 | – | 10 | 6.4 | 9.7 | 26.5 | 29.15 | 18 | SMT | 2 | – | 6.1 | – | – | 5 | – |
| Order Code | Datasheet | Simulation | |
|---|---|---|---|
| 885012206056 | SPEC | |
| 885012206059 | SPEC | |
| 885012206095 | SPEC | |
| 885012109010 | SPEC | |
| 61300211121 | SPEC | – |
| 74439346100 | SPEC |
| Samples |
|---|
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | C | Tol. C | VR (V (DC)) | Size | Operating Temperature | DF (%) | RISO | Ceramic Type | L (mm) | W (mm) | Fl (mm) | L (µH) | IRP,40K (A) | ISAT,30% (A) | RDC typ. (mΩ) | RDC max. (mΩ) | fres (MHz) | Mount | Pins (Value) (pcs) | Rows | H (mm) | Gender | Type | IR (A) | Packaging | Samples |
|---|