HJ79×× three-terminal fixed output negative voltage regulator
隐藏域元素占位
- Product Description
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- Commodity name: HJ79×× three-terminal fixed output negative voltage regulator
- 型号: HJ79××
- 产品概述: The HJ79×× series voltage regulator is a widely used three-terminal voltage regulator.
- 输出电压 (Vo/V): -5 to -24
- 最大输出电流(Io): 1.5A
- 输入电压 (Vi/V): -7 to 38
- 电压调整率(SV): 100mV(HJ7905)
- 电流调整率(Sɪ): 100mV(HJ7905)
- 最小输入输出压差(△Vmin/V): 5
- 静态电流 (IQ/mA): 6
- 工作温度 (TA/℃): -55 to +200℃
- 封装形式 (package): TO-257
The HJ79×× series voltage regulator is a widely used three-terminal voltage regulator. It corresponds to the HJ788×× series. There are several fixed output voltages, and the output current can reach 1.5A; it can be directly used as a negative voltage stabilizer for various electronic devices, often combined with the HJ78×× series to form positive and negative voltage regulators. It is equipped with overcurrent protection, chip overheating protection, and adjustment tube safe operating area protection circuits, making the circuit safe and reliable. This device uses a TO-257 metal fully sealed package, suitable for military electronic systems; it has a cavity package filled with protective gas, applicable over a wide temperature range; it has good temperature shock resistance; it is easy to install and fix, can be directly mounted on the casing, small in size, saving installation space. This device is mainly used in military electronic systems that require small size, high reliability, and wide temperature range. It is especially suitable for situations where environmental temperature and load current change dramatically.
Absolute maximum rated value:
Maximum output current 1.5A Maximum input voltage VO= -5~-6V, Vimax= -25V
Minimum input-output voltage difference 2V VO= -8~-20V, Vimax= -35V
Operating temperature range (TC) -55~+125℃ VO= -24V, Vimax= -40V
Dissipated power 10W (with sufficient heat sink) Lead soldering temperature (10s) +300℃
Key words:- HJ79××
- 三端稳压器