Microchip Adjustable Series Voltage Reference 5 % 3-Pin TO-252, LR12K4-G
- RS庫存編號:
- 649-531
- 製造零件編號:
- LR12K4-G
- 製造商:
- Microchip
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TWD157.00
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TWD164.84
(含稅)
訂單超過 $1,300.00 免費送貨
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- 加上 1,970 件從 2026年6月22日 起發貨
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單位 | 每單位 | 每膠帶* |
|---|---|---|
| 2 - 18 | TWD78.50 | TWD157.00 |
| 20 - 98 | TWD69.00 | TWD138.00 |
| 100 - 198 | TWD62.00 | TWD124.00 |
| 200 + | TWD53.50 | TWD107.00 |
* 參考價格
- RS庫存編號:
- 649-531
- 製造零件編號:
- LR12K4-G
- 製造商:
- Microchip
規格
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產品詳細資訊
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選取全部 | 屬性 | 值 |
|---|---|---|
| 品牌 | Microchip | |
| Product Type | Voltage Reference | |
| Package Type | TO-252 | |
| Reference Voltage | 1.2V | |
| Reference Type | Adjustable | |
| Initial Accuracy | 5 % | |
| Mount Type | Surface | |
| Topology | Series | |
| Output Current | 100mA | |
| Maximum Input Voltage | 100V | |
| Minimum Operating Temperature | -40°C | |
| Pin Count | 3 | |
| Maximum Operating Temperature | 85°C | |
| Line Regulation | 0.003 to 0.03 %/V | |
| Standards/Approvals | No | |
| Load Regulation | 1.4 to 3 % | |
| Series | LR12 | |
| Minimum Input Voltage | 13.2V | |
| Automotive Standard | No | |
| 選取全部 | ||
|---|---|---|
品牌 Microchip | ||
Product Type Voltage Reference | ||
Package Type TO-252 | ||
Reference Voltage 1.2V | ||
Reference Type Adjustable | ||
Initial Accuracy 5 % | ||
Mount Type Surface | ||
Topology Series | ||
Output Current 100mA | ||
Maximum Input Voltage 100V | ||
Minimum Operating Temperature -40°C | ||
Pin Count 3 | ||
Maximum Operating Temperature 85°C | ||
Line Regulation 0.003 to 0.03 %/V | ||
Standards/Approvals No | ||
Load Regulation 1.4 to 3 % | ||
Series LR12 | ||
Minimum Input Voltage 13.2V | ||
Automotive Standard No | ||
- COO (Country of Origin):
- CN
The Microchip High voltage low output current adjustable linear regulator with an operating input voltage range from 13.2V to 100V. The output voltage is adjustable from 1.20V to 88V, requiring at least a 12V difference between input and output. Voltage adjustment is achieved using two external resistors R1 and R2. The LR12 maintains a nominal 1.20V between VOUT and ADJ pins, which is amplified by the resistor ratio. An internal bias current of typically 10 μA is applied to the ADJ pin.
Stable with 100nF output capacitor
Adjustable 1.20 to 88V output regulation
5% reference voltage tolerance
Output current limiting, 50mA min.
10μA typical ADJ current
Over temperature protection
Available in 3 different packages
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