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Details
| Topologie | Aufwärtswandler |
| Eingangsspannung | 12 V |
| Schaltfrequenz | 35-1000 kHz |
| Ausgang 1 | 35 V / 0.7 A |
| IC-Revision | F |
Beschreibung
The TPS40210 and TPS40211 are wide-input voltage (4.5 V to 52 V), non-synchronous boost controllers. They are suitable for topologies which require a grounded source N-channel FET including boost, flyback, SEPIC and various LED Driver applications. The device features include programmable soft start, overcurrent protection with automatic retry andprogrammable oscillator frequency. Current mode control provides improved transient response and simplified loop compensation. The main difference between the two parts is the reference voltage to which the error amplifier regulates the FB pin.
Eigenschaften
- For Boost, Flyback, SEPIC, LED Drive Apps
- Wide Input Operating Voltage: 4.5 V to 52 V
- Adjustable Oscillator Frequency
- Fixed Frequency Current Mode Control
- Internal Slope Compensation
- Integrated Low-Side Driver
- Programmable Closed Loop Soft Start
- Overcurrent Protection
- External Synchronization Capable
- Reference700-mV (TPS40210), 260-mV (TPS40211)
- Low Current Disable Function
Typische Anwendungen
- Industrial Control Systems
- LED Lighting
- Battery Powered Systems
Weiterführende Informationen
Artikeldaten
Artikel Nr. | Datenblatt | Simulation | Downloads | Status | Produktserie | L(µH) | ISAT,10%(A) | ISAT,30%(A) | IR,40K(A) | IRP,40K(A) | RDC max.(mΩ) | fres(MHz) | Bauform | Version | Muster | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | WE-PD Speicherdrossel, 10 µH, 10.5 A | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | ProduktserieWE-PD Speicherdrossel | Induktivität10 µH | Sättigungsstrom 110.5 A | Sättigungsstrom @ 30%13 A | Nennstrom7.1 A | Performance Nennstrom9.5 A | Gleichstromwiderstand21 mΩ | Eigenresonanzfrequenz21 MHz | Bauform1210 | VersionGestanzt |