SG3524N, шим контроллер
Описание
Описание SG3524N
The SG3524N is a Regulating Pulse-Width Modulator incorporates all the functions required in the construction of a regulating power supply, inverter or switching regulator on a single chip. They also can be used as the control element for high-power-output applications. The SG3524N designed for switching regulators of either polarity, transformer-coupled DC-to-DC converters, transformer less voltage doublers and polarity-converter applications employing fixed-frequency, pulse-width modulation (PWM) techniques. The complementary output allows either single-ended or push-pull application. Each device includes an on-chip regulator, error amplifier, programmable oscillator, pulse-steering flip-flop, two uncommitted pass transistors, a high-gain comparator and current-limiting and shutdown circuitry.
• Complete pulse-width modulation (PWM) power-control circuitry
• Uncommitted outputs for single-ended or push-pull applications
• 8mA Typical standby current
| Base Product Number | SG3524 -> |
| Clock Sync | No |
| Control Features | Current Limit, Frequency Control |
| Duty Cycle (Max) | 45% |
| ECCN | EAR99 |
| Frequency - Switching | 450kHz |
| Function | Step-Up, Step-Down, Step-Up/Step-Down |
| HTSUS | 8542.39.0001 |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Mounting Type | Through Hole |
| Number of Outputs | 2 |
| Operating Temperature | 0В°C ~ 70В°C (TA) |
| Output Configuration | Positive, Isolation Capable |
| Output Phases | 1 |
| Output Type | Transistor Driver |
| Package | Tube |
| Package / Case | 16-DIP (0.300"", 7.62mm) |
| REACH Status | REACH Unaffected |
| RoHS Status | ROHS3 Compliant |
| Supplier Device Package | 16-PDIP |
| Synchronous Rectifier | No |
| Topology | Buck, Boost, Flyback, Forward Converter, Full-Brid |
| Voltage - Supply (Vcc/Vdd) | 8V ~ 40V |
| Вес, г | 2.1 |