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參數資料
| 型號： | UC3833N |
| 英文描述： | Rad-hard hex buffer/converter (inverter) |
| 中文描述： | 積極可調電壓穩壓器 |
| 文件頁數： | 1/5頁 |
| 文件大小： | 501K |
| 代理商： | UC3833N |
FEATURES
Complete Control for a High Current,
Low Dropout, Linear Regulator
Fixed 5V or Adjustable Output Voltage
Accurate 2.5A Current Limiting with
Foldback
Internal Current Sense Resistor
Remote Sense for Improved Load
Regulation
External Shutdown
Under-Voltage Lockout and Reverse
Voltage Protection
Thermal Shutdown Protection
8 Pin Mini-Dip Package
(Surface Mount also Available)
DESCRIPTION
The UC1835/6 families of linear controllers are optimized for the de-
sign of low cost, low dropout, linear regulators. Using an external pass
element, dropout voltages of less than 0.5V are readily obtained.
These devices contain a high gain error amplifier, a 250mA output
driver, and a precision reference. In addition, current sense with fold-
back provides for a 2.5A peak output current dropping to less than
0.5A at short circuit.
These devices are available in fixed, 5V, (UC1835), or adjustable,
(UC1836), versions. In the fixed 5 volt version, the only external parts
required are an external pass element, an output capacitor, and a com-
pensation capacitor. On the adjustable version the output voltage can
be set anywhere from 2.5V to 35V with two external resistors.
Additional features of these devices include under-voltage lockout for
predictable start-up, thermal shutdown and short circuit current limiting
to protect the driver device. On the fixed voltage version, a reverse
voltage comparator minimizes reverse load current in the event of a
negative input to output differential.
High Efficiency Regulator Controller
BLOCK DIAGRAM
Note: Pin numbers refer to 8-Pin DIL Package
UC1835 UC1836
UC2835 UC2836
UC3835 UC3836
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相關PDF資料 |
PDF描述 |
|---|---|
| UC3833Q | Rad-hard hex buffer/converter (inverter) |
| UC3833QTR | Rad-hard hex buffer/converter |
| UC3835D | Rad-hard triple 2-channel analog multiplexer/demultiplexer |
| UC3835DTR | Rad-hard 14 stage binary counter/oscillator |
| UC3835DW | Rad-hard quad bilateral switch |
相關代理商/技術參數 |
參數描述 |
|---|---|
| UC3833NG4 | 功能描述:低壓差控制器 - LDO Precision LDO Linear RoHS:否 制造商:Micrel 最大輸入電壓:5.5 V 輸出電壓:Adjustable 輸出電流:10 mA 負載調節: 輸出類型:Adjustable, Fixed 輸出端數量:1 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SOT-23-6 |
| UC3833Q | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Positive Adjustable Voltage Regulator |
| UC3833QTR | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Positive Adjustable Voltage Regulator |
| UC3834 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:High Efficiency Linear Regulator |
| UC3834DW | 功能描述:低壓差控制器 - LDO High Efficiency Linear Regulator RoHS:否 制造商:Micrel 最大輸入電壓:5.5 V 輸出電壓:Adjustable 輸出電流:10 mA 負載調節: 輸出類型:Adjustable, Fixed 輸出端數量:1 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SOT-23-6 |
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