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AZ34063UMTR-G1
+StücklisteIC REG BUCK BST ADJ 1.5A 8SOIC
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HerstellerDioden Incorporated
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Herstellerteil #AZ34063UMTR-G1
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Datenblatt AZ34063UMTR-G1 DataSheet
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Paket SOIC-8
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Auf Lager5575
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Spezifikationen
| Attribut | Wert |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Function | Step-Up, Step-Down |
| Output Configuration | Positive or Negative |
| Topology | Buck, Boost |
| Output Type | Adjustable |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 3V |
| Voltage - Input (Max) | 36V |
| Voltage - Output (Min/Fixed) | 1.25V |
| Voltage - Output (Max) | 36V |
| Current - Output | 1.5A (Switch) |
| Frequency - Switching | Up to 180kHz |
| Synchronous Rectifier | No |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
Übersicht
Description
Equivalent
1. MC34063: Widely used alternative with similar functionality and specifications.
2. NCP3063: An improved version with better performance characteristics.
3. LM2575: Offers similar step-down capabilities with higher efficiency.
4. LMR16030: Provides comparable features with a focus on compact size and efficiency.
These alternatives vary in efficiency, input voltage range, and packaging, so choose based on specific application requirements.
Features
1. Wide Input Voltage Range: It typically supports an input voltage range from 3V to 40V, making it versatile for various applications.
2. Output Switching Frequency: The device can operate at switching frequencies up to 100 kHz, allowing for efficient power conversion.
3. Output Voltage: With proper external components, it can generate output voltages that suit specific requirements.
4. Current Capability: It can deliver up to 1.5A of output current with appropriate external components.
5. Internal Components: The IC integrates a temperature-compensated reference, a comparator, a controlled duty cycle oscillator, a driver, and a high-current output switch.
6. Protection Features: It includes features like current limiting and thermal shutdown to protect against overload and excessive temperature.
7. Package Type: The AZ34063UMTR-G1 is available in surface-mount packages, facilitating compact designs.
These features make it suitable for use in power supply circuits, battery-powered devices, and other applications requiring efficient voltage conversion.
Pinout
1. Switch Collector (SWC): This pin is connected to the collector of the internal switching transistor.
2. Switch Emitter (SWE): This pin is connected to the emitter of the internal switching transistor.
3. Timing Capacitor (TC): A capacitor connected to this pin sets the oscillator frequency.
4. GND: Ground pin for the IC.
5. Comparator Inverting Input (INV): The inverting input of the voltage comparator.
6. VCC: The supply voltage pin.
7. Ipk Sense (Ipk): Used to set the peak current limit of the switch.
8. Driver Collector (DVC): Collector of the internal driver transistor.
The AZ34063UMTR-G1 is commonly used for power management in various electronic devices due to its versatility and efficiency.