AP3128AE3036ES6
Manufacturer
Model
AP3128AE3036ES6
Category
The AP3128AE3036ES6 is a cost-effective PWM boost converter designed for LED driving, offering 1.2A output current and 750kHz-1.25MHz switching frequency in a compact SOT-23-6L package. It supports input voltages from 2.5V to 5.5V with operating temperatures from -40°C to +125°C, making it suitable for consumer electronics and industrial applications. Key precautions include proper soldering techniques, adherence to voltage/current limits, and thermal management. Designers should ensure compatibility with feedback components and verify PWM stability. Market strengths are cost efficiency and temperature tolerance, while limitations include single-channel design and voltage ceiling. This component is ideal for low-power LED systems requiring compact, reliable power conversion.
Reference Pricing
Reference Stock
Specifications
| Drive Current | Not specified |
| Drive Voltage | 2.5V to 5.5V |
| Efficiency | Not specified |
| Interface Type | Not specified |
| Lifetime | Not specified |
| Operating Frequency | 0.75MHz to 1.25MHz |
| Operating Temperature Range | Not specified |
| Package Type | SOT-23-6L |
| Supply Voltage | 2.5V to 5.5V |
| Thermal Performance | Not specified |
Function And Role
Core Function
PWM boost converter for LED driving with 1.2A output current and 750kHz-1.25MHz switching frequency
Key Characteristics
- Input voltage range: 2.5V-5.5V
- Output voltage adjustable via boost topology
- Operating temperature: -40°C to +125°C
- SOT-23-6L package with 6 pins
Application Domains
Basic Scenarios
- LED lighting systems
- DIY electronics projects
- Low-power portable devices
Extended Scenarios
- Smart home lighting controls
- Automotive interior lighting
- Industrial LED signage
Precautions
| Soldering | Use fine-pitch soldering iron (<=30W) and flux pen for SOT-23-6L package |
| Current Limit | Max continuous current: 1.2A (peak 1.5A for 10ms) |
| Voltage Limit | Input voltage must remain 2.5-5.5V; output voltage up to 5.5V |
| Thermal Management | Thermal resistance: 25°C/W; require heatsink for >1W power dissipation |
| Storage | Store in antistatic bags at 10-40°C with 30-60% RH |
| Risk Warnings |
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Alternative Model Params
- Output current (1.0-1.5A range)
- Switching frequency (500kHz-2MHz compatibility)
- Input voltage range (2.0-6.0V adjustment)
- Operating temperature (-40°C to +150°C extension)
Design Recommendations
| Layout | Place close to LEDs to minimize trace length |
| Thermal | Use 0603 metal-film resistors for thermal coupling |
| Compatibility | Ensure feedback loop components (capacitors/resistors) match datasheet specs |
| Testing | Verify PWM frequency stability under 10% load variation |
Market Positioning
| Strengths |
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| Weaknesses |
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Datasheet
Assist inquiry
Distributors
Shenzhen Shuangruida Electronic Technology Co., Ltd.
Shenzhen Zhenghuan Electronic Co., Ltd.
Shenzhen Dezhou Technology Co., Ltd.
Shenzhen Senengda Technology Co., Ltd.
Shenzhen Feishida Electronics Co., Ltd.
Shenzhen Feipengwei Semiconductor Co., Ltd.
Shenzhen Hongxin Yuan Electronics Co., Ltd.
Shanghai Jianbei Technology Co., Ltd.
Shenzhen Hengsenyu Electronic Co., Ltd.
Shenzhen JindaZe Semiconductor Co., Ltd.
Shenzhen Quanting Electronic Co., Ltd.
Shenzhen Minruida Technology Development Co., Ltd.
Shenzhen Rongsheng Microelectronics Co., Ltd.
Dongyang Shunchi Electronic Technology Co., Ltd.
Shenzhen Chuangfu Sheng Technology Co., Ltd.
Shenzhen Xiaofeng Electronic Co., Ltd.
Shenzhen XinQinWang Electronic Technology Co., Ltd.
Shenzhen Wangshun Microelectronics Co., Ltd.
Shenzhen Weijiexin Electronic Co., Ltd.
Shenzhen Xiaodao'er Weixin Semiconductor Co., Ltd.
Shenzhen Qiyada Technology Co., Ltd.
Hong Kong Babotte Electronics Limited