MT3608
Manufacturer
Model
MT3608
Category
The MT3608 is a compact adjustable boost converter designed for low-power applications requiring precise voltage regulation. With its 2A continuous output, 1.2MHz switching frequency, and wide -40°C to +85°C operating range, it is ideal for consumer electronics and IoT devices. The SOT-23-6 package and high efficiency make it suitable for space-constrained designs, while thermal management considerations require careful PCB layout. Market positioning emphasizes cost efficiency and compactness, though its voltage range and peak current limitations may restrict use in high-power scenarios.
Reference Pricing
Reference Stock
Specifications
Conversion Efficiency | up to 97% |
Input Voltage Range | 2V to 24V |
Load Regulation | N/A |
On Resistance | 80mΩ to 150mΩ |
Operating Temperature Range | -40°C to +85°C |
Output Current | 4A |
Output Voltage | up to 28V |
Package Type | SOT-23-6 |
Rated Voltage | N/A |
Ripple Voltage | N/A |
Switching Frequency | 1.2MHz |
Switching Loss | N/A |
Thermal Resistance | N/A |
Function And Role
Core Function
Adjustable boost DC-DC converter with 2A output current and 2V-24V input voltage range
Key Characteristics
- 1.2MHz switching frequency
- Built-in switching components
- Adjustable output voltage
- SOT-23-6 package
- Quiescent current of 100μA/1.6mA
- Operating temperature range of -40°C to +85°C
Application Domains
Basic Scenarios
- Consumer electronics power supply
- IoT device power management
- Low-power communication modules
Extended Scenarios
- Automotive electronic systems
- Industrial control equipment
- Portable medical devices
Precautions
Soldering | Use 2-3 seconds of 260°C soldering time per pad |
Current Limit | Max continuous current 2A (peak 4A for 10ms) |
Voltage Limit | Input voltage range 2V-24V, output 0.8V above GND |
Thermal Management | Thermal resistance 35°C/W at ambient 25°C |
Storage | Store in <10% relative humidity, -40°C to +85°C |
Risk Warnings |
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Alternative Model Params
- Output current (1.5-2.5A)
- Input voltage range (1.8-24V)
- Package type (SOT-23-6/SOT-23-5)
- Switching frequency (1-2MHz)
- Quiescent current (<1.5mA)
Design Recommendations
Layout | Maintain 10mil trace width for power lines |
Thermal | Use 0603 package capacitors for decoupling |
Compatibility | Verify with 3.3V-5.5V reference designs |
Testing | Test output stability at 85°C and 100% load |
Market Positioning
Strengths |
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Weaknesses |
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Datasheet
Assist inquiry
Distributors

Shenzhen Guangyou Electronics Co., Ltd.

Shenzhen Wan Cheng Shun Electronic Co., Ltd.

Shenzhen Hengchang Yiai Import and Export Co., Ltd.

Shenzhen Huachuang Zhixin Electronic Technology Co., Ltd.

Shenzhen Hongyuanda Electronics Co., Ltd.

Shenzhen Jiachengfu Technology Co., Ltd.

Shenzhen Jinfeng Technology Co., Ltd.

Shenzhen Xinhua Technology Electronic Merchants (Individual)