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LT8612SX
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Nhà sản xuấtLONTIUM SEMICONDUCTOR
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Ông. Phần #LT8612SX
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| Manufacturer | LONTIUM SEMICONDUCTOR |
| Package | QFP80_12X12 |
Tổng quan
Description
Key features include:
- Ultra-low quiescent current (2.5µA) in Burst Mode® operation, ideal for battery-powered applications.
- High efficiency (up to 95%) across a broad load range.
- Fast transient response and low EMI due to Silent Switcher® architecture.
- Adjustable switching frequency (200kHz to 2.2MHz) for optimization.
Applications include automotive, industrial, and telecom systems requiring compact, high-performance power conversion. The LT8612SX is available in a thermally enhanced 20-lead TQFN package, ensuring robust thermal performance.
For detailed specs, refer to the datasheet.
Equivalent
- LT8610AB/LT8610AC: Similar specs, lower output current (3.5A).
- LT8614: Higher current (8A), adjustable frequency.
- TPS54332 (TI): Comparable efficiency, 3.5A output.
- MAX17503 (Maxim): 4.5A, high-frequency operation.
- LM61460 (TI): 6A, wide input range.
Check datasheets for exact compatibility in your application.
Pinout
- Input Voltage Range: 3.4V to 42V
- Output Current: Up to 8A
- High Efficiency: Up to 95%
- Switching Frequency: Adjustable (200kHz to 2.2MHz)
- Features: Synchronous rectification, low quiescent current, and adjustable soft-start.
Pin Functions:
- Power Pins: VIN, GND, SW (switch node), VOUT
- Control Pins: EN (enable), RT (frequency set), SS (soft-start)
- Feedback/Compensation: FB (feedback), COMP (compensation)
Compact 42-pin TSSOP package, ideal for automotive and industrial applications.
Manufacturer
Application
1. Industrial Equipment – Powering sensors, PLCs, and control systems.
2. Automotive Electronics – Infotainment, ADAS, and telematics.
3. Telecommunications – Base stations and networking hardware.
4. Medical Devices – Portable and imaging equipment.
5. Consumer Electronics – Smartphones, tablets, and wearables.
6. Aerospace & Defense – Avionics and ruggedized systems.
Its wide input range (3V–42V), low EMI, and compact design suit space-constrained, noise-sensitive applications.