The LM is a 3-terminal adjustable shunt regulator with guaranteed temperature stability over the entire tempera- ture range of operation The output voltage. LM Adjustable Precision Zener Shunt Regulator An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in. View LM Datasheet datasheet from Texas Instruments at Digikey.
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National Semiconductor – datasheet pdf
Higher Current Shunt Regulator. The output voltage may be set at any level greater than 2.
The output voltage may be set at any level. Single Supply Comparator with.
C, the SO-8 at 6. Dynamic Output Impedance Note 6. LM can be configured in many application circuits and a few are stated in the datasheet.
Adjustable Precision Zener Shunt Regulator. Wave Soldering 10 sec. Absolute Maximum Ratings Note 2. Must be electrically isolated from the. Life support devices or systems are devices or. Symbol and Functional Diagrams. Before going for application circuit of LMlet us first understand the internal working of the device and for that consider the functional diagram of the device as shown below. Electrical specifications do not apply when operating the device. C, slope is positive.
Due to the sharp turn-on characteristics this device is an excellent replacement for many zener diode applications. Also Vref is the voltage at the midpoint voltage divider network formed by the two resistors R2 and R3.
Ratio of the Change in Reference Voltage. When the transistor turns ON the device draws current and because of this current drawing a voltage drop appears across R1 resistor which is in series with voltage source V1.
It is a 3-terminal shunt regulator with guaranteed temperature stability over the entire temperature range of operation. Pin Configuration LM has three pins and function of each pin is mentioned below. Deviation of Reference Input Voltage Over.
Internal Power Dissipation Notes 3, 4. Deviation of reference input voltage, V DEVis defined as the maximum variation of the reference input voltage over the full temperature range. A critical component is any component of a life. It popular application include.
When the device is programmed with two external resistors, R1 and R2, see Figure 2the dynamic output impedance of the overall circuit, r Zis defined as: Dstasheet Cathode Current for Regulation. TL — Programmable Reference Voltage.
V Z from 10V to 36V. LM is a regulator IC featured with adjustable output voltage. The areas under the curves represent conditions that may cause the device to oscillate. Input Current vs V Z. Absolute Maximum Ratings indicate limits beyond which damage to the device may occur.