产品应用与封装尺寸
图纸取自原厂规格书，点击可放大查看原始尺寸标注。
引脚定义与内部结构
| 引脚 | 符号 | 名称 |
|---|---|---|
| 5 | DRAIN | |
| 6 | DRAIN | |
| 7 | DRAIN | |
| 8 | DRAIN | |
| 9 | V |
数据来源：原厂规格书引脚图
关键参数速览
- 电源电压 VCC
- 0 ... 50
- 工作温度 TA
- -40 to 150
产品特点 Features
- Fixed 60kHZ Switching Frequency
- 9V to 38V Wide Range V Voltage
- Current Mode Control
- Auxiliary Undervoltage Lockout with Hysteresis
- High Voltage Start-up Current Source
- SO-8 DIP-8
- Overtemperature, Overcurrent and
- Overvoltage Protection with Auto-Restart
- The VIPer12A combines a dedicated current battery charger adapter configurations.
- mode PWM controller with a high voltage Power
- MOSFET on the same silicon chip. – Automatic burst mode in low load condition.
- Overvoltage protection in HICCUP mode.
- Block diagram
- DRAIN
- ON/OFF
- 60kHz
绝对最大额定值 Absolute Maximum Ratings（TA = 25°C）
超过下表数值可能造成器件永久损坏，设计时请留余量。
| 符号 | 参数 | 值 | 单位 |
|---|---|---|---|
| V Switching | drain source voltage (T = 25 ... 125°C) | Note 1 -0.3 ... 730 | V |
| V Start-up drain | source voltage (T = 25 ... 125°C) | Note 2 -0.3 ... 400 | V |
| V Supply voltage | 0 ... 50 | V | |
| I Feedback | current | 3 | mA |
| Electrostatic | discharge: | ||
| V Machine | model (R = 0Ω; C = 200pF) | 200 | V |
| Charged | device model | 1.5 | kV |
| T Case operating | temperature | -40 to 150 | °C |
| T Storage | Temperature | -55 to 150 | °C |
| DD | DDon | DDoff | |
| V voltage has not | yet reached V or has fallen | below V . | |
| DD | DDon | DDoff | |
| Table 2. Thermal | data | ||
| R Thermal | Resistance Junction-case Max | 25 15 | °C/W |
| R thJA Thermal | Resistance Ambient-case (1) Max | 55 45 | °C/W |
| connected to all DRAIN | pins. |
数据来源：原厂规格书
电气特性 Electrical Characteristics（TA = 25°C）
| this | specification | is | not | implied. | Exposure | to | Absolute | Maximum | 额定值 | 条件 | for |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Stressing | the | device | above | the | rating | listed in | the | “Absolute | Maximum | Ratings” | table may |
| cause | permanent | damage | to the | device. | These | are | stress ratings | only | and operation | of the |
特性曲线（Typical Performance Curves）
