KD1084AXX18 5 A low drop positive voltage regulator adjustable and fixed
The KD1084 is a low drop voltage regulator able to provide up to 5 A of output current. Dropout is guaranteed at a maximum of 1.5 V at the maximum output current, decreasing at lower loads. The KD1084 is pin to pin compatible with he older 3-terminal adjustable regulators but has better performances in term of drop and output tolerance. A 2.85 V output version is suitable for SCSI-2 active termination. Unlike PNP regulators, where a part of the output current is wasted as quiescent current, the KD1084 quiescent current flows into the load, so increase efficiency. Only a 10 μF minimum capacitor is need for stability. The devices are supplied in D²PAK and DPAK. On chip trimming allows the regulator to reach a very tight output voltage tolerance, within ±1% at 25 °C for "A" version and ± 2% at 25 °C for standard version
技术特性
- Typical dropout 1.3 V (at 5 A)
- Three terminal adjustable or fixed output voltage 1.8 V, 3.3 V.
- Guaranteed output current up to 5 A
- Output tolerance ± 1% at 25 °C and ± 2% in full temperature range for the "A" version
- Output tolerance ± 2% at 25 °C and ± 3% in full temperature range internal power and thermal limit
- Wide operating temp. range -40 °C to 125 °C
- Package available: D²PAK and DPAK
- Pinout compatibility with standard adjustable VREG
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应用原理图
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KD1084AXX18 订购信息
| 订购型号 |
产品状态 |
美金价格 |
数量 |
封装 |
包装形式 |
温度范围 |
材料声明 |
| KD1084AD2T18R |
NRND |
|
1000 |
D²PAK C-LEAD CUT |
Tape And Reel |
-40 °C-125 °C |
KD1084AD2T18R |
DATASHEET
| 描述 |
版本 |
大小 |
| KD1084AXX18 : DS2757: 5 A low drop positive voltage regulator adjustable and fixed |
11 |
346KB |
