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STMicroelectronics STCMB1 | Demoboard STDES200GANADP
19 V - 200 W adapter reference design based on STCMB1, SRK2001A and MASTERGAN1
Overview
| Topology | Other Topology |
| IC revision | 1 |
Description
The STDES-200GANADP reference design is a 19V-200W converter tailored for the typical specification of an AC-DC adapter for all-in-one systems, gaming applications, SMPS for LED TV, and lighting applications. It ensures a wide input main range, a very low power consumption at light load, and a good average efficiency.
Features
- Common features
- SO20W package
- 800 V high voltage start-up with integrated input voltage sensing
- Active input filter capacitor discharge circuitry for reduced standby power compliant with IEC 62368-1 and UL Demko certified
- Independent debug mode for both converters
- PFC controller features
- Enhanced constant on-time PFC with input voltage feedforward, THD optimizer
- Complete set of protections: ac brownin/out, inrush control, OVP, OCP, inductor saturation, feedback disconnection
- LLC controller features
- Proprietary timeshift control for improved input ripple rejection and dynamic response
- Half-bridge operation up to 750 kHz with self-adjusting deadtime
- Complete set of protections: dc brown-out, two-level OCP, hard switching prevention (HSP) function for anti-capacitive mode protection and safe start-up
- Synchronous burst mode operation with PFC enhances light-load efficiency
Typical applications
- LED street lighting
- Ac-dc adapter, open frame SMPS, SMPS for LED TV, desktop and all-in-one PC
- Consumer andindustrial SMPS compliant with “Energy Using Product” directive (EuP) Lot 6, DOE and European CoC ver. 5, Tier 2
More information
Products
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | C | Tol. C | VR (V (AC)) | Size | Operating Temperature | Safety Class | VIMP (V (DC)) | DF (%) | RISO | Ceramic Type | L (mm) | W (mm) | H (mm) | Fl (mm) | Packaging | Application | dV/dt (V/µs) | DF @ 1 kHz (%) | Operating Temperature | Pitch (mm) | Endurance (h) | IRIPPLE (mA) | ILeak (µA) | Ø D (mm) | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 8853522110031 | SPEC | 6 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSSA Interference Suppression | 1 nF | ±10% | 250 | 1812 | -55 °C up to +125 °C | X1 / Y2 | 5000 | 2.5 | 10 GΩ | X7R Class II | 4.5 | 3.2 | 2.5 | 0.5 | 7" Tape & Reel | – | – | – | – | – | – | – | – | – | ||
 | 890324023025 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-FTX2 Film Capacitors | 150 nF | ±10% | 275 | Pitch 10 mm | -40 °C up to +105 °C | X2 | – | – | 30 GΩ | – | 13 | 7 | 12 | – | Bulk | Across the mains | 300 | 0.1 | -40 °C up to +105 °C | 10 | – | – | – | – | ||
| 890324025039 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-FTX2 Film Capacitors | 470 nF | ±10% | 275 | Pitch 15 mm | -40 °C up to +105 °C | X2 | – | – | 21.28 GΩ | – | 18 | 8 | 14 | – | Bulk | Across the mains | 220 | 0.1 | -40 °C up to +105 °C | 15 | – | – | – | – | ||
 | 860080574007 | SPEC | 7 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-ATLI Aluminum Electrolytic Capacitors | 100 µF | ±20% | 35 | – | – | – | – | 9 | – | – | 11.5 | – | – | – | Ammopack | – | – | – | -55 °C up to +105 °C | 3.5 | 3000 | 560 | 35 | 8 | ||
 | 870025575009 | SPEC | 7 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-PTG5 Aluminum Polymer Capacitors | 330 µF | ±20% | 25 | – | – | – | – | 8 | – | – | 12.5 | – | – | – | Ammopack | – | – | – | -55 °C up to +105 °C | 5 | 2000 | 4900 | 1650 | 10 |
| Order Code | Datasheet | Simulation | |
|---|---|---|---|
| 8853522110031 | SPEC | |
| 890324023025 | SPEC | |
| 890324025039 | SPEC | |
| 860080574007 | SPEC | |
| 870025575009 | SPEC |
| Samples |
|---|
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | C | Tol. C | VR (V (AC)) | Size | Operating Temperature | Safety Class | VIMP (V (DC)) | DF (%) | RISO | Ceramic Type | L (mm) | W (mm) | H (mm) | Fl (mm) | Packaging | Application | dV/dt (V/µs) | DF @ 1 kHz (%) | Operating Temperature | Pitch (mm) | Endurance (h) | IRIPPLE (mA) | ILeak (µA) | Ø D (mm) | Samples |
|---|