Description
The LM723H is a linear voltage regulator (LDO) from Texas Instruments, designed for applications requiring adjustable output voltages from 2V to 37V. This regulator can handle output currents up to 150mA without an external pass transistor, with the option to increase output current by adding external transistors. The device features a wide input voltage range of 40V maximum and is suitable for use as either a linear or switching regulator.
The LM723H is packaged in a TO-100-10 format and has features such as adjustable output voltage, high frequency response, and low dropout voltage. It is RoHS-compliant and suitable for various electronic circuits requiring stable and regulated output voltages.
Features
The LM723H features:
- 150mA output current without external pass transistor
- Output currents in excess of 10A possible by adding external transistors
- Input voltage up to 40V max
- Output voltage adjustable from 2V to 37V
- Can be used as either a linear or switching regulator
Package
The package type of LM723H is TO-100-10.
Pinout
According to Texas Instruments' documentation, the LM723H has a TO-100-10 package with 8 pins.
Here's a concise breakdown of each pin's function:
1. VCC: Input voltage
2. GND: Ground
3. ADJ: Adjustable output voltage
4. OUT: Output voltage
5. COMP: Compensation input for feedback loop
6. EN: Enable input (active-low)
7. FB: Feedback input for regulation
8. CT: Current sense input (for overcurrent protection)
Please note that this information is based on the provided product description and may not be exhaustive.
Manufacturer
The manufacturer of the LM723H is Texas Instruments (TI). Texas Instruments is a leading semiconductor company that designs, manufactures, tests, and sells analog and digital embedded processing solutions. They are known for their wide range of products, including semiconductors, sensors, and other electronic components.
Equivalent
The equivalent products to LM723H are:
- LM78L05 ( similar performance, but with lower voltage range)
- LM317 (similar adjustable output voltage, but with higher current capability)
- NCP431 (slightly different package, but similar features and performance)
Note: These equivalencies are based on my training data and may not be exhaustive.
Specifications
| Output options |
Adjustable Output |
Iout (max) (A) |
0.15 |
| Vin (max) (V) |
40 |
Vin (min) (V) |
9.5 |
| Vout (max) (V) |
37 |
Vout (min) (V) |
2 |
| Noise (µVrms) |
86 |
Iq (typ) (mA) |
1.7 |
| Thermal resistance θJA (°C/W) |
66 |
Rating |
Military |
| Load capacitance (min) (µF) |
0 |
Regulated outputs (#) |
1 |
| Accuracy (%) |
3 |
Dropout voltage (Vdo) (typ) (mV) |
3000 |
| Operating temperature range (°C) |
-55 to 150 |
Package/Case |
TO-CAN (LME)-10 |
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