引脚定义与内部结构
| 引脚 | 符号 | 名称 |
|---|---|---|
| 2 | I2 | |
| 3 | I3 | |
| 4 | I4 | |
| 5 | I5 | |
| 6 | I6 | |
| 7 | I7 | |
| 8 | I8 | |
| 9 | VCC | |
| 10 | GND | |
| 11 | O8 | |
| 12 | O7 | |
| 13 | O6 | |
| 14 | O5 | |
| 15 | O4 | |
| 16 | O3 | |
| 17 | O2 | |
| 18 | O1 |
数据来源：原厂规格书引脚图
关键参数速览
- 正向电压 VF
- 2.0
- 反向电压 VR
- 1.0
- 正向电流 IF
- 2.0
- 电源电压 VCC
- (3.25)
- 工作温度 TA
- 1.0
产品特点 Features
- 8 circuits built-in
- High voltage : VOUT = 50 V (MAX)
- High current : IOUT = -500 mA P-DIP18-300-2.54-001
- (MAX for each channel)
- TBD62783AFG
- Input voltage(output on) : 2.0 V (MIN)
- Input voltage(output off) : 0.6 V (MAX)
- Package : PG type P-DIP18-300-2.54-001
- FG type SOP18-P-375-1.27
- FNG type SSOP18-P-225-0.65
- FWG type P-SOP18-0812-1.27-001
- TBD62783AFNG
- Pin connection (top view)
- TBD62783AFWG
- Pin connection may be simplified for explanatory purpose.
- P-SOP18-0812-1.27-001
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。
| 特性 | 符号 | 额定值 | 单位 |
|---|---|---|---|
| Power supply voltage | VCC | −0.5 to 50 | V |
| IOUT | −500 | mA | |
| Input voltage | VIN | −0.5 to 30 | V |
| Clamp diode forward | current IF | 500 | mA |
| PG (Note1) | 1.47 | ||
| FG (Note2) | 0.96 | ||
| FNG (Note3) | 0.96 | ||
| FWG (Note4) | 1.31 | ||
| Operating temperature | Topr | −40 to 85 | °C |
| Storage temperature | Tstg 3 | −55 to 150 | °C 2016-05-11 |
数据来源：原厂规格书
电气特性 Electrical Characteristics（TA = 25°C）
| 特性 | 符号 | 条件 | 最小 | 典型 | 最大 | 单位 |
|---|---|---|---|---|---|---|
| Output leakage current | Ileak 1 | ― | ― | 1.0 | μA | |
| IOUT = -350 mA | 0.56 | 1.14 | ||||
| VIN = 5.0 V, VCC = 5.0 | V | (1.6) | (3.25) | |||
| Output voltage | VDS 2 | IOUT = -200 mA | ― | 0.32 (1.6) | 0.65 | V (Ω) |
| (Output ON-resistance) | (RON) | VIN = 5.0 V, VCC = 5.0 | V | (3.25) | ||
| IOUT = -100 mA | 0.16 (1.6) | 0.325 | ||||
| VIN = 5.0 V, VCC = 5.0 | V | (3.25) | ||||
| Input current (Output | on) IIN (ON) 3 | VIN = 2.0 V | ― | ― | 0.1 | mA |
| Input current (Output | off) IIN (OFF) 4 | V IN = 0 V, Ta = 85°C | ― | ― | 1.0 | μA |
| Input voltage (Output | on) VIN (ON) 5 | OUT | ― | ― | 2.0 | V |
| Supply current | VIN = 2.0 V, VCC = 50 | V | ||||
| ICC 3 | ― | ― | 1.5 | mA | ||
| IR 6 | VR = 50 V, Ta = 85°C | ― | ― | 1.0 | μA | |
| VF 7 | IF = 350 mA | ― | ― | 2.0 | V | |
| Turn−on delay | tON | VCC = 50 V | ― | 0.4 | ― | |
| 8 | RL = 125 Ω | μs | ||||
| Turn−off delay | tOFF | 5 | ― | 2.0 | ― | 2016-05-11 |
相关 / 可替代型号
以上型号来自规格书与型号命名比对，参数需以各自规格书为准；下单前请与销售确认封装与脚位。
产品应用与封装尺寸
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图纸取自该型号原厂规格书的应用电路与封装尺寸章节，点击图片可放大查看原始尺寸标注。