引脚定义与内部结构

| 引脚 | 符号 | 名称 |
|---|---|---|
| 1 | of 9 | |
| 05 | 5.0V | |
| 06 | 6.0V | |
| 07 | 7.0V | |
| 08 | 8.0V |
数据来源:原厂规格书引脚图
产品特点 Features
- Peak Output Current Up To 1 A
- Fixed Output Voltage Of 5V,
- 24V Available
- Thermal Overload Shutdown
- Short Circuit Current Limiting
- Output Transistor SOA
- ORDERING
- TO-263-3
- 7V, 8V, 9V, 10V, 12V, 15V, 18V and
- 78TXXA
- LINEAR INTEGRATED CIRCUIT
- MARKING INFORMATION
- PACKAGE VOLTAGE CODE MARKING
- 05 :5.0V
- 06 :6.0V
- 07 :7.0V
电气特性 Electrical Characteristics(TA = 25°C)
| 参数 | 符号 | 测试条件 | 最小 | 典型 | 最大 | 单位 |
|---|---|---|---|---|---|---|
| (T = 0°C-125°C,C =0.33uF,C | =0.1uF,unless | otherwise specified) (Note 1) | ||||
| T | =25C, I =5mA - 1.0A | 4.80 | 5.0 | 5.20 | V | |
| V | =7.5V~20V,I =5mA-1.0A, P | ≦15W 4.75 | 5.25 | V | ||
| T | =25C, I =5mA-1.0A | 50 | mV | |||
| T | =25C, I =0.25A-0.75A | 25 | mV | |||
| V | =7V~25V, T =25C | 50 | mV | |||
| V | =7.5V~20V, T =25C, I =1.0A | 50 | mV | |||
| Quiescent Current | I T | =25C, I ≦1.0A | 8.0 | mA | ||
| V | =7.5V~20V | 1.0 | mA | |||
| I | =5mA-1.0A | 0.5 | mA | |||
| Output Noise Voltage | eN | 10Hz≦f≦100kHz | 40 | V | ||
| Temperature coefficient of | Vo Vo/T I | =5mA | -0.6 | mV/C | ||
| Ripple Rejection | RR V | =8V-18V, f=120Hz, T =25C | 62 | 80 | dB | |
| Peak Output Current | I T | =25C | 1.8 | A | ||
| Short-Circuit Current | I V | =35V, T =25C | 250 | mA | ||
| Dropout Voltage | V T | =25C | 2.0 | V | ||
| T | =25C, I =5mA-1.0A | 5.76 | 6.0 | 6.24 | V | |
| V | =8.5V~21V,I =5mA-1.0A, P | ≦15W 5.70 | 6.30 | V | ||
| T | =25C, I =5mA-1.0A | 60 | mV | |||
| T | =25C, I =0.25A-0.75A | 30 | mV | |||
| V | =8V~25V, T =25C | 60 | mV | |||
| V | =8.5V~21V, T =25C, I =1.0A | 60 | mV | |||
| Quiescent Current | I T | =25C, I ≦1.0A | 8.0 | mA | ||
| V | =8.5V~21V | 1.0 | mA | |||
| I | =5mA-1.0A | 0.5 | mA | |||
| Output Noise Voltage | eN | 10Hz≦f≦100kHz | 45 | V | ||
| Temperature coefficient of | Vo Vo/T I | =5mA | -0.7 | mV/C | ||
| Ripple Rejection | RR V | =9V-19V, f=120Hz, T =25C | 59 | 75 | dB | |
| Peak Output Current | I T | =25C | 1.8 | A | ||
| Short-Circuit Current | I V | =35V, T =25C | 250 | mA | ||
| Dropout Voltage | V T | =25C | 2.0 | V | ||
| LINEAR | INTEGRATED | CIRCUIT | ||||
| T | =25C, I =5mA-1.0A | 6.72 | 7.0 | 7.28 | V | |
| V | =9.5V~22V,I =5mA-1.0A,P | ≦15W 6.65 | 7.35 | V | ||
| T | =25C, I =5mA-1.0A | 70 | mV | |||
| T | =25C, I =0.25A-0.75A | 35 | mV | |||
| V | =9V~25V, T =25C | 70 | mV | |||
| V | =9.5V~22V, T =25C, I =1.0A | 70 | mV | |||
| Quiescent Current | I T | =25C, I ≦1.0A | 8.0 | mA | ||
| V | =9.5V~22V | 1.0 | mA | |||
| I | =5mA-1.0A | 0.5 | mA | |||
| Output Noise Voltage | eN | 10Hz≦f≦100kHz | 50 | V | ||
| Temperature coefficient of | Vo Vo/T I | =5mA | -0.8 | mV/C | ||
| Ripple Rejection | RR V | =10V-20V, f=120Hz, T =25C | 59 | 75 | dB | |
| Peak Output Current | I T | =25C | 1.7 | A | ||
| Short-Circuit Current | I V | =35V, T =25C | 250 | mA | ||
| Dropout Voltage | V T | =25C | 2.0 | V | ||
| T | =25C, I =5mA-1.0A | 7.68 | 8.0 | 8.32 | V | |
| V | =10.5V~23V,I =5mA-1.0A,P | ≦15W 7.60 | 8.40 | V | ||
| T | =25C, I =5mA-1.0A | 80 | mV | |||
| T | =25C, I =0.25A-0.75A | 40 | mV | |||
| V | =10.5V~25V, T =25C | 80 | mV | |||
| V | =10.5V~23V, T =25C, I =1.0A | 80 | mV | |||
| Quiescent Current | I T | =25C, I ≦1.0A | 8.0 | mA | ||
| V | =10.5V~23V | 1.0 | mA | |||
| I | =5mA-1.0A | 0.5 | mA | |||
| Output Noise Voltage | eN | 10Hz≦f≦100kHz | 58 | V | ||
| Temperature coefficient of | Vo Vo/T I | =5mA | -0.9 | mV/C | ||
| Ripple Rejection | RR V | =11.5V~21.5V, f=120Hz, T =25C | 56 | 72 | dB | |
| Peak Output Current | I T | =25C | 1.8 | A | ||
| Short-Circuit Current | I V | =35V, T =25C | 250 | mA | ||
| Dropout Voltage | V T | =25C | 2.0 | V | ||
| T | =25C, I =5mA - 1.0A | 8.64 | 9.0 | 9.36 | V | |
| V | =11.5V~24V,I =5mA-1.0A,P | ≦15W 8.55 | 9.45 | V | ||
| T | =25C, I =5mA-1.0A | 90 | mV | |||
| T | =25C, I =0.25A-0.75A | 45 | mV | |||
| V | =11.5V~25 V, T =25C | 90 | mV | |||
| V | =11.5V~24V, T =25C, I =1.0A | 90 | mV | |||
| Quiescent Current | I T | =25C, I ≦1.0A | 8.0 | mA | ||
| V | =11.5V~24V | 1.0 | mA | |||
| I | =5mA–1.0A | 0.5 | mA | |||
| Output Noise Voltage | eN | 10Hz≦f≦100kHz | 58 | V | ||
| Temperature coefficient of | Vo Vo/T I | =5mA | -1.1 | mV/C | ||
| RR V | =12.5V~22.5V, | 56 | 72 | dB | ||
| Peak Output Current | I T | =25C | 1.8 | A | ||
| Short-Circuit Current | I V | =35V, T =25C | 250 | mA | ||
| Dropout Voltage | V T | =25C | 2.0 | V | ||
| LINEAR | INTEGRATED | CIRCUIT | ||||
| T | =25C, I =5mA-1.0A | 9.60 | 10.0 | 10.40 | V | |
| V | =12.5V~25V,I =5mA-1.0A,P | ≦15W 9.50 | 10.50 | V | ||
| T | =25C, I =5mA-1.0A | 100 | mV | |||
| T | =25C, I =0.25A-0.75A | 50 | mV | |||
| V | =13V~25V, T =25C | 100 | mV | |||
| V | =13V~25V, T =25C, I =1.0A | 100 | mV | |||
| Quiescent Current | I T | =25C, I ≦1.0A | 8.0 | mA | ||
| V | =12.6V~25V | 1.0 | mA | |||
| I | =5mA-1.0A | 0.5 | mA | |||
| Output Noise Voltage | eN | 10Hz≦f≦100kHz | 58 | V | ||
| Temperature coefficient of | Vo Vo/T I | =5mA | -1.1 | mV/C | ||
| Ripple Rejection | RR V | =13V-23V, f=120Hz, T =25C | 56 | 72 | dB | |
| Peak Output Current | I T | =25C | 1.8 | A | ||
| Short-Circuit Current | I V | =35V, T =25C | 250 | mA | ||
| Dropout Voltage | V T | =25C | 2.0 | V | ||
| T | =25C, I =5mA-1.0A | 11.52 | 12.0 | 12.48 | V | |
| V | =14.5V~27V,I =5mA-1.0A,P | ≦15W 11.40 | 12.60 | V | ||
| T | =25C, I =5mA-1.0A | 120 | mV | |||
| T | =25C, I =0.25A-0.75A | 60 | mV | |||
| V | =14.5V~30V, T =25C | 120 | mV | |||
| V | =14.6V~27V, T =25C, I =1.0A | 120 | mV | |||
| Quiescent Current | I T | =25C, I ≦1.0A | 8.0 | mA | ||
| V | =14.5V~30V | 1.0 | mA | |||
| I | =5mA-1.0A | 0.5 | mA | |||
| Output Noise Voltage | eN | 10Hz≦f≦100kHz | 75 | V | ||
| Temperature coefficient of | Vo Vo/T I | =5mA | -1.5 | mV/C | ||
| Ripple Rejection | RR V | =15V-25V, f=120Hz, T =25C | 55 | 72 | dB | |
| Peak Output Current | I T | =25C | 1.8 | A | ||
| Short-Circuit Current | I V | =35V, T =25C | 250 | mA | ||
| Dropout Voltage | V T | =25C | 2.0 | V | ||
| T | =25C, I =5mA-1.0A | 14.40 | 15.0 | 15.60 | V | |
| V | =17.5V~30V,I =5mA-1.0A,P | ≦15W 14.25 | 15.75 | V | ||
| T | =25C, I =5mA-1.0A | 150 | mV | |||
| T | =25C, I =0.25A-0.75A | 75 | mV | |||
| V | =18.5V~30V, T =25C | 150 | mV | |||
| V | =17.7V~30V, T =25C, I =1.0A | 150 | mV | |||
| Quiescent Current | I T | =25C, I ≦1.0A | 8.0 | mA | ||
| V | =17.5V~30V | 1.0 | mA | |||
| I | =5mA-1.0A | 0.5 | mA | |||
| Output Noise Voltage | eN | 10Hz≦f≦100kHz | 90 | V | ||
| Temperature coefficient of | Vo Vo/T I | =5mA | -1.8 | mV/C | ||
| Ripple Rejection | RR V | =18.5V~28.5V, f=120Hz, T =25C | 54 | 70 | dB |
特性曲线(Typical Performance Curves)

产品应用与封装尺寸

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。
