The LP38690 and LP38692 low-dropout CMOS linear regulators provide tight output tolerance (2.5% typical), extremely low dropout voltage (450 mV at a 1-A load current, V OUT = 5 V), and excellent AC performance utilizing ultra low ESR ceramic output capacitors
Texas Instruments LP38690 series Linear Voltage Regulators
Comprehensive Guide to LP38690 Integrated Circuits (ICs) Linear Voltage Regulators
This post lists the Key Component Features, Diverse Applications, Associated Series Parts, Technical Documents(PDF Datasheets, User Guides), Frequently asked questions, and Related Series of Texas Instruments LP38690 series Linear Voltage Regulators products.
FEATURES
- Positive Adjustable output
- 1 Output
Applications
- Industrial transport (non-car & non-light truck)
- Portable electronics
Associated Products
| Part Number | Description | Stock | RFQ |
|---|---|---|---|
| LP38690DT-2.5 | IC REG LINEAR 2.5V 1A TO252-3 | 15 | BUY |
| LP38690DT-5.0 | IC REG LINEAR 5V 1A TO252-3 | 1619 | BUY |
| LP38690SD-1.8 | IC REG LINEAR 1.8V 1A 6WSON | 0 | RFQ |
| LP38690SD-1.8/NOPB | IC REG LINEAR 1.8V 1A 6WSON | 587 | BUY |
| LP38690DTX-2.5/NOPB | IC REG LINEAR 2.5V 1A TO252-3 | 43 | BUY |
| LP38690DTX-5.0/NOPB | IC REG LINEAR 5V 1A TO252-3 | 1987 | BUY |
| LP38690SDX-ADJ | IC REG LINEAR POS ADJ 1A 6WSON | 74 | RFQ |
| LP38690SDX-1.8 | IC REG LINEAR 1.8V 1A 6WSON | 0 | RFQ |
| LP38690SDX-2.5 | IC REG LINEAR 2.5V 1A 6WSON | 0 | RFQ |
| LP38690SDX-ADJ/NOPB | IC REG LINEAR POS ADJ 1A 6WSON | 9500 | BUY |
| LP38690SDX-3.3/NOPB | IC REG LINEAR 3.3V 1A 6WSON | 10000 | RFQ |
| LP38690DT-5.0/NOPB | IC REG LINEAR 5V 1A TO252-3 | 4 | BUY |
| LP38690DTX-1.8/NOPB | IC REG LINEAR 1.8V 1A TO252-3 | 9000 | BUY |
| LP38690DT-2.5/NOPB | IC REG LINEAR 2.5V 1A TO252-3 | 40 | BUY |
| LP38690DT-1.8/NOPB | IC REG LINEAR 1.8V 1A TO252-3 | 593 | BUY |
| LP38690SD-5.0/NOPB | IC REG LINEAR 5V 1A 6WSON | 3905 | BUY |
| LP38690DT-1.8 | IC REG LINEAR 1.8V 1A TO252-3 | 3000 | RFQ |
| LP38690SD-2.5 | IC REG LINEAR 2.5V 1A 6WSON | 3000 | RFQ |
| LP38690DTX-5.0 | IC REG LINEAR 5V 1A TO252-3 | 170 | RFQ |
| LP38690SDX-3.3 | IC REG LINEAR 3.3V 1A 6WSON | 0 | RFQ |
Technical Documents
- Data Sheet Chg 3/Feb/2016
- Wire Base Metal 05/Oct/2016
- Qualification Assembly/Test Site 27/Dec/2013
- NOPB-National-Semiconductor-datasheet-10844524.pdf
- LP38690SD-1.8-National-Semiconductor-datasheet-11480.pdf
- LP38690SD-1.8-National-Semiconductor-datasheet-10844524.pdf
- LP38690DT-5.0-National-Semiconductor-datasheet-11480.pdf
- LP38690, LP38692 Datasheet
- LP38690-ADJ/LP38692-ADJ
- LP38690DT-5.0-National-Semiconductor-datasheet-10844524.pdf
- LP38690DT-1.8-Texas-Instruments-datasheet-12511434.pdf
- LP38690DT-1.8-National-Semiconductor-datasheet-11480.pdf
Related Series
Analog Devices ADP70xx series Linear regulators
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Diodes Incorporated AP734 series Low Dropout Regulators
03 April 2023296
ON Semiconductor KA78XX series Voltage Regulators
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Frequently Asked Questions
What are the similar products or Substitute Components of Texas Instruments LP38690 series Linear Voltage Regulators
Texas Instruments LP38691: The LP38691 is a similar linear voltage regulator from Texas Instruments. It provides fixed output voltage options and shares many characteristics with the LP38690, making it a suitable substitute. Analog Devices ADP333x: The ADP333x series from Analog Devices offers a range of linear voltage regulators with fixed output voltages. These regulators are designed for low dropout applications and can be used as alternatives to the LP38690. STMicroelectronics LDO Regulators: STMicroelectronics offers a variety of low dropout (LDO) linear voltage regulators that can be used as substitutes for the LP38690. The LD1117 series, for example, provides fixed output voltage options and is widely used in various applications.
Can you tell me more about LDO voltage regulators?
Linear and low-dropout (LDO) regulators are a simple, inexpensive way to provide a regulated output voltage that is powered from a higher voltage input in a variety of applications. LDO regulators are linear voltage regulators that can regulate the output voltage even when the supply voltage is very close to the output voltage.