Texas Instruments · Linear Voltage Regulators (LDO)
LM340AT-5.0
Texas Instruments Linear Voltage Regulators (LDO) · TO-220
Part-number family from National Semiconductor (now Texas Instruments, 2011). Older stock may carry National Semiconductor markings.
Request a quote for LM340AT-5.0The LM340AT-5.0 is a Linear Voltage Regulators (LDO) from Texas Instruments, supplied in a TO-220 package. It is listed in our Power Management ICs (PMIC) catalog (Power Management).
Key specifications of the LM340AT-5.0: output current 1A, output voltage 5V, number of outputs 1, output configuration Positive, output type Fixed and power supply rejection ratio (psrr) 70dB@(120Hz).
PartnerSemi sources the LM340AT-5.0 for production, repair and maintenance buyers worldwide. Send the quantity you need and, optionally, a target price; we reply with price, lead time and available date codes, usually within one business day.
Specifications
| Manufacturer part number | LM340AT-5.0 |
|---|---|
| Manufacturer | Texas Instruments |
| Heritage brand (part family) | National Semiconductor |
| Product type | Linear Voltage Regulators (LDO) |
| Category | Power Management ICs (PMIC) |
| Package / case | TO-220 |
| Number of Outputs | 1 |
| Output Configuration | Positive |
| Output Current | 1A |
| Output Type | Fixed |
| Output Voltage | 5V |
| Power Supply Rejection Ratio (PSRR) | 70dB@(120Hz) |
| Voltage - Supply | 35V |
| Voltage Dropout | 2V@(1A) |
Specifications are indicative and taken from public catalog data; always verify against the manufacturer's datasheet.
More Texas Instruments Power Management ICs (PMIC)
| Part number | Type | |
|---|---|---|
| LM334 | power management IC | |
| LM334MX/NOPB | Current Source / Constant Current Source | |
| LM334SMX-NS | Current Source / Constant Current Source | |
| LM334Z/NOPB | Current Source / Constant Current Source | |
| LM34919 | power management IC | |
| LM34919CQSD/NOPB | AC-DC Controllers & Regulators | |
| LM34927SDX/NOPB | DC-DC Converters | |
| LM3668 | power management IC |
Frequently asked questions
What is the LM340AT-5.0?
The LM340AT-5.0 is a Linear Voltage Regulators (LDO) from Texas Instruments, supplied in a TO-220 package. It is listed in our Power Management ICs (PMIC) catalog (Power Management).
What are the specifications of the LM340AT-5.0?
Number of Outputs: 1; Output Configuration: Positive; Output Current: 1A; Output Type: Fixed; Output Voltage: 5V; Power Supply Rejection Ratio (PSRR): 70dB@(120Hz); Voltage - Supply: 35V; Voltage Dropout: 2V@(1A).
What package is the LM340AT-5.0 in?
The LM340AT-5.0 is listed in a TO-220 package.
Which part numbers are similar to the LM340AT-5.0?
Similar part numbers in our catalog include LM334 (Texas Instruments), LM334MX/NOPB (Texas Instruments), LM334SMX-NS (Texas Instruments), LM334Z/NOPB (Texas Instruments), LM34919 (Texas Instruments) and LM34919CQSD/NOPB (Texas Instruments). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.
How can I buy the LM340AT-5.0?
Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=LM340AT-5.0&brand=Texas%20Instruments or email info@partnersemi.com with the part number and quantity. Price, availability and lead time are confirmed per request; we ship worldwide from the Netherlands.