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Texas Instruments LM5022 | Demoboard PMP20197
11W SEPIC Converter for Residential Set Top Box Reference Design
Details
| Topologie | SEPIC Buck-Boost Topologie |
| Eingangsspannung | 13-30 V |
| Schaltfrequenz | 170-1115 kHz |
| Ausgang 1 | 18.9 V / 0.6 A |
Beschreibung
PMP2019711W SEPIC Converter for Residential Set Top Box Reference Design TI PDS Team replaced coilcraft for customer specific design.Customer support and extremely confidential.
Eigenschaften
- Internal 60-V Start-Up Regulator
- 1-A Peak MOSFET Gate Driver
- VIN Range: 6 V to 60 V (Operates Down to 3 VAfter Start-Up)
- Duty Cycle Limit of 90%
- Programmable UVLO With Hysteresis
- Cycle-by-Cycle Current Limit
- External Synchronizable (AC-Coupled)
- Single Resistor Oscillator Frequency Set
- Slope Compensation
- Adjustable Soft Start
- 10-Pin VSSOP Package
Typische Anwendungen
- Boost Converters / SEPIC Converter
Weiterführende Informationen
Artikeldaten
Artikel Nr. | Datenblatt | Simulation | Downloads | Status | Produktserie | L1(µH) | L2(µH) | n | IR 1(A) | IR 2(A) | ISAT1(A) | ISAT2(A) | RDC1 max(mΩ) | RDC2 max(mΩ) | LS(µH) | Muster | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | WE-MCRI SMT Umpresste Doppeldrossel, 47 µH, 47 µH | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | ProduktserieWE-MCRI SMT Umpresste Doppeldrossel | Induktivität 147 µH | Induktivität 247 µH | Übersetzungsverhältnis1:1 | Nennstrom 12.3 A | Nennstrom 22.3 A | Sättigungsstrom 16 A | Sättigungsstrom 26 A | Gleichstromwiderstand 1240 mΩ | Gleichstromwiderstand 2240 mΩ | Streuinduktivität0.37 µH |