UCC28740QDRQ1, Switching Controllers Automotive ultra low standby, flyback controller with integrated HV startup and optocoupler feedback 7-
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Описание
Semiconductors\Power Management ICs\Voltage Regulators & Voltage Controllers\Switching Controllers
UCC28740/Q1 Flyback Controllers Texas Instruments UCC28740/Q1 Constant-Current Flyback Controllers are an isolated-flyback power-supply controller that provides Constant-Voltage (CV) using an optical coupler to improve transient response to large-load steps. Constant-Current (CC) regulation is accomplished through Primary-Side Regulation (PSR) techniques. These devices process information from opto-coupled feedback and an auxiliary flyback winding for precise high-performance control of output voltage and current.
Технические параметры
| Brand: | Texas Instruments |
| Duty Cycle - Max: | 99% |
| Factory Pack Quantity: | 2500 |
| Input Voltage: | 9 V to 35 V |
| Isolation: | Isolated |
| Manufacturer: | Texas Instruments |
| Maximum Operating Temperature: | +125 C |
| Minimum Operating Temperature: | -40 C |
| Moisture Sensitive: | Yes |
| Mounting Style: | SMD/SMT |
| Number of Outputs: | 1 Output |
| Operating Supply Current: | 2 mA |
| Operating Supply Voltage: | 35 V |
| Output Current: | 25 mA |
| Output Voltage: | 14 V |
| Package/Case: | SOIC-7 |
| Packaging: | Reel, Cut Tape |
| Product Category: | Switching Controllers |
| Product Type: | Switching Controllers |
| Product: | Switching Controllers |
| Shutdown: | Shutdown |
| Subcategory: | PMIC-Power Management ICs |
| Switching Frequency: | 170 Hz to 100 kHz |
| Topology: | Flyback |
| Вес, г | 0.08 |
Техническая документация
Datasheet UCC28740QDRQ1
pdf, 1423 КБ
Дополнительная информация
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