
For Reference Only
Part Number | LM340K-5.0 |
OEMstron Part # | LM340K-5-0 |
Manufacturer | Texas Instruments |
Category | Semiconductors › Power Management ICs › Voltage Regulators - Linear |
Description | IC REG LINEAR 5V 1A TO3-2 |
Lifecycle | Active |
RoHS | No RoHS Information |
EDA/CAD Models | LM340K-5.0 PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Feb 25 - Mar 2 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
LM340K-5.0 Specifications
Part Number | LM340K-5.0 | |
Brand | Texas Instruments | |
Lifecycle | Active | |
RoHS | No RoHS Information | |
Product Line | Semiconductors | |
Category | Power Management ICs | |
Subcategory | Voltage Regulators - Linear | |
Manufacturer | ||
Series | - | |
Output Configuration | Positive | |
Output Type | Fixed | |
Number of Regulators | 1 | |
Voltage - Input (Max) | 35V | |
Voltage - Output (Min/Fixed) | 5V | |
Voltage - Output (Max) | - | |
Voltage Dropout (Max) | 2V @ 1A | |
Current - Output | 1.5A | |
Current - Quiescent (Iq) | 6mA | |
Current - Supply (Max) | - | |
PSRR | 70dB (120Hz) | |
Control Features | - | |
Protection Features | Over Current, Short Circuit | |
Operating Temperature | 0°C ~ 125°C | |
Mounting Type | Through Hole | |
Package / Case | TO-204AA, TO-3 | |
Supplier Device Package | TO-3-2 |
LM340K-5.0 Documents

Industry Leaders in Quality
Cooperation comes from trust,
And trust is based on quality.
Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
LM340K-5.0 D# V36:1790_07274758 Texas Instruments |
Standard Regulator Pos 5V 1.5A 3-Pin(2+Tab) TO-3 Tray RoHS: Not Compliant
|
Americas - 0 |
LM340K-5.0/NOPB D# V99:2348_07274759 Texas Instruments |
Standard Regulator Pos 5V 1.5A 3-Pin(2+Tab) TO-3 Tray RoHS: Compliant
|
Americas - 23 |
Part Number | Description | Stock |
LM340K-5.0 MISCELLANEOUS |
1 |
Part Number | Description | Stock |
LM340K-5.07805P+ National Semiconductor Corporation |
3 | |
LM340K-5.0 National Semiconductor Corporation |
3 |
Part Number | Description | Stock |
LM340K-5.0/NOPB Texas Instruments |
Series 3-Terminal Positive Regulators |
Contact Us |
LM340K-5.0 Texas Instruments |
IC, V REG +5.0V, TO-3-2, 340 |
63 |
Part Number | Description | Stock |
LM340K-5.0/NOPB D# LM340K-5.0/NOPB-ND Texas Instruments |
IC REG LINEAR 5V 1.5A TO3-2 |
70 In Stock |
Part Number | Description | Stock |
LM340K-5.0/NOPB D# 3122708 Texas Instruments |
IC, V REG +5.0V, TO-3-2, 340 RoHS: Compliant
Min Qty: 1
Container: Each
|
8 |
Part Number | Description | Stock |
LM340K50P |
OEM/CM QUOTES ONLY | NO BROKERS |
107 |
LM340K507805P National Semiconductor Corporation |
OEM/CM QUOTES ONLY | NO BROKERS |
12 |
LM340K50LM340KC50 National Semiconductor Corporation |
OEM/CM QUOTES ONLY | NO BROKERS |
182 |
LM340K50 |
OEM/CM QUOTES ONLY | NO BROKERS |
2407 |
LM340K50NOPB National Semiconductor Corporation |
OEM/CM QUOTES ONLY | NO BROKERS |
116 |
Part Number | Description | Stock |
LM340K50NOPB Texas Instruments |
OEM/CM ONLY |
347 |
Part Number | Description | Stock |
LM340K-5.0 National Semiconductor Corporation |
In stock |
3 |
Part Number | Description | Stock |
LM340K-5.0 National Semiconductor Corporation |
OEM/CM Immediate delivery |
1268 |
Part Number | Description | Stock |
LM340K-5.0 D# 926-LM340K-50 Texas Instruments |
Linear Voltage Regulators 1.5A, Fixed Output Linear Regulator 2-TO-3 0 to 125 RoHS: Not Compliant
|
11 |
LM340K-5.0/NOPB D# 926-LM340K-50/NOPB Texas Instruments |
Linear Voltage Regulators 1.5A, Fixed Output Linear Regulator 2-TO-3 0 to 125 RoHS: Compliant
|
31 |
Part Number | Description | Stock |
LM340K-5.0/NOPB D# 29AH6307 Texas Instruments |
IC, V REG +5.0V, TO-3-2, 340, Fixed Output Voltage Nom.:5V, Adjustable Output Voltage Min:-, Adjustable Output Voltage Max:-, Input Voltage Min:7.5V, Input Voltage Max:35V, Product Range:LM340 Voltage Regulators, Output Current:1A, RoHS Compliant: Yes RoHS: Compliant
Min Qty: 1
Container: Bulk
|
8 |
Part Number | Description | Stock |
LM340K-5.0/NOPB D# NS-LM340K-5.0/NOPB Texas Instruments |
OEM/CM ONLY |
3990 |
Part Number | Description | Stock |
LM340K-5.0 International Servicemaster |
Voltage Regulator, +5V, Bi-Polar, 3 Pin, Metal, TO-204/-3 |
5 |
LM340K-5.07805P+ National Semiconductor Corporation |
2 |
Part Number | Description | Stock |
LM340K-5.0 D# LM340K-5dot0 National Semiconductor Corporation |
Semiconductor |
2 |
Part Number | Description | Stock |
LM340K-5.0 Texas Instruments |
LM340-MIL 1.5A, Fixed Output Linear Regulator RoHS: Not Compliant
|
13 |
LM340K-5.0/NOPB National Semiconductor Corporation |
LM340-MIL 1.5A, Fixed Output Linear Regulator RoHS: Compliant
|
375 |
Part Number | Description | Stock |
LM340K5.0/NOPB National Semiconductor Corporation |
OEM/CM ONLY |
104 |
LM340K5.0P+ |
OEM/CM ONLY |
108 |
LM340K5.0 National Semiconductor Corporation |
OEM/CM ONLY |
1179 |
LM340K5.0LM340KC5.0 National Semiconductor Corporation |
OEM/CM ONLY |
173 |
Part Number | Description | Stock |
LM340K-5.0 National Semiconductor Corporation |
IN stock Immediate delivery |
1283 |
Part Number | Description | Stock |
LM340K-5.0/NOPB Texas Instruments |
1.5A, Fixed Output Linear Regulator |
211 |
Part Number | Description | Stock |
LM340K-5.0/NOPB D# 46912278 Texas Instruments |
Standard Regulator Pos 5V 1.5A 3-Pin(2+Tab) TO-3 Tray RoHS: Compliant
|
Americas - 23 |
Part Number | Description | Stock |
LM340K-5.0 Texas Instruments |
RFQ |
3074 |
Part Number | Description | Stock |
LM340K-5.0/NOPB D# 3122708 Texas Instruments |
IC, V REG +5.0V, TO-3-2, 340 RoHS: Compliant
Min Qty: 1
Container: Each
|
9 |
The Products You May Be Interested In
![]() |
S-1133B33-U5T1U | IC REG LINEAR 3.3V 300MA SOT89-5 | 350 More on Order |
![]() |
TPS77701PWPR | IC REG LIN POS ADJ 20HTSSOP | 478 More on Order |
![]() |
NCP140BMXD330TCG | IC REG LINEAR 3.3V 150MA 4XDFN | 3668 More on Order |
![]() |
XC6210C44APR-G | 700MA HIGH SPEED LDO REGULATOR | 499 More on Order |
![]() |
XC6501P211HR-G | CL CAPLESS 200MA HIGH SPEED LDO | 228 More on Order |
![]() |
LP2989IMX-3.3/NOPB | IC REG LINEAR 3.3V 500MA 8SOIC | 4375 More on Order |
![]() |
RT9164AGG | IC REG LINEAR POS ADJ 1A SOT223 | 3768 More on Order |
![]() |
FAN1540MMPX | IC REG LINEAR 3.3V 1.3A 8MLP | 378 More on Order |
![]() |
XC6701A792MR-G | 28V HIGH SPEED VOLTAGE REGULATOR | 135 More on Order |
![]() |
S-1333A33-M5T1U3 | IC REG LINEAR 3.3V 300MA SOT23-5 | 380 More on Order |
![]() |
XC6233H23BGR-G | 10V INPUT 500MA HIGH SPEED LDO R | 309 More on Order |
![]() |
LP3965EMPX-1.8 | IC REG LINEAR 1.8V 1.5A SOT223-5 | 467 More on Order |
Quick Inquiry
In Stock | 349 - More on Order |
---|---|
Quote Limit | No Limit |
Lead-Time | To be Confirmed |
Minimum | 1 |
Add to Shopping Cart
Pricing (USD)
Qty. | Unit Price | Ext. Price |
---|---|---|
1 | $ 64.6468 | $ 64.6468 |
100 | $ 64.6468 | $ 6,464.6800 |
500 | $ 64.6468 | $ 32,323.4000 |
1000 | $ 64.6468 | $ 64,646.8000 |
2500 | $ 64.6468 | $ 161,617.0000 |
OEMstron will offer the most competitive prices for you, please refer to the quotations.
Contact Us
- CALL US
86-755-83232896
- SKYPE
- Message
Please feel free to contact us for details.