Part Details for LM317LZ-AP by STMicroelectronics
Results Overview of LM317LZ-AP by STMicroelectronics
- Distributor Offerings: (6 listings)
- Number of FFF Equivalents: (7 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (10 options)
- CAD Models: (Available)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
LM317LZ-AP Information
LM317LZ-AP by STMicroelectronics is a Linear Regulator IC.
Linear Regulator ICs are under the broader part category of Power Circuits.
A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.
Price & Stock for LM317LZ-AP
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
|
DISTI #
497-LM317LZ-APCT-ND
|
DigiKey | IC REG LIN POS ADJ 100MA TO92-3 Min Qty: 1 Lead time: 10 Weeks Container: Cut Tape (CT), Tape & Box (TB) |
15414 In Stock |
|
$0.2397 / $0.5700 | Buy Now |
|
DISTI #
511-LM317LZ-AP
|
Mouser Electronics | Linear Voltage Regulators 1.2-37V Adj Positive RoHS: Compliant | 2341 |
|
$0.2030 / $0.5700 | Buy Now |
|
|
Future Electronics | LM317 Series 100 mA 1.2 to 37 V Adjustable Positive Voltage Regulator - TO-92 RoHS: Compliant pbFree: Yes Min Qty: 8000 Package Multiple: 2000 Lead time: 10 Weeks Container: Ammo Pack | 0Ammo Pack |
|
$0.1330 / $0.1400 | Buy Now |
|
|
Future Electronics | LM317 Series 100 mA 1.2 to 37 V Adjustable Positive Voltage Regulator - TO-92 RoHS: Compliant pbFree: Yes Min Qty: 8000 Package Multiple: 2000 Lead time: 10 Weeks Container: Ammo Pack | 0Ammo Pack |
|
$0.1330 / $0.1400 | Buy Now |
|
DISTI #
91726132
|
Verical | Standard Regulator Pos 1.2V to 37V 0.2A 3-Pin TO-92 Ammo RoHS: Compliant Min Qty: 2000 Package Multiple: 2000 Date Code: 2507 | Americas - 4000 |
|
$0.2148 | Buy Now |
|
DISTI #
66360469
|
Verical | Standard Regulator Pos 1.2V to 37V 0.2A 3-Pin TO-92 Ammo RoHS: Compliant Min Qty: 2000 Package Multiple: 2000 Date Code: 2137 | Americas - 2000 |
|
$0.1076 | Buy Now |
US Tariff Estimator: LM317LZ-AP by STMicroelectronics
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
Part Details for LM317LZ-AP
LM317LZ-AP CAD Models
-
Part Symbol
-
Footprint
-
3D Model
Available Download Formats
By downloading CAD models, you agree to our Terms & Conditions and Privacy Policy
LM317LZ-AP Part Data Attributes
|
|
LM317LZ-AP
STMicroelectronics
Buy Now
Datasheet
|
Compare Parts:
LM317LZ-AP
STMicroelectronics
Adjustable Positive Standard Regulator, 1.2V Min, 37V Max, BIPolar
|
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Part Package Code | TO-92 | |
| Package Description | Rohs Compliant, To-92, 3 Pin | |
| Pin Count | 3 | |
| Reach Compliance Code | Compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Adjustability | Adjustable | |
| Dropout Voltage1-Nom | 3 V | |
| Input-Output Voltage Differential-Max | 40 V | |
| Input-Output Voltage Differential-Min | 3 V | |
| JESD-30 Code | R-XBCY-T3 | |
| JESD-609 Code | e3 | |
| Line Regulation-Max (%/V) | 0.07 | |
| Load Regulation-Max(%) | 1.5% | |
| Number of Functions | 1 | |
| Number of Outputs | 1 | |
| Number of Terminals | 3 | |
| Operating Temperature TJ-Max | 125 °C | |
| Operating Temperature TJ-Min | ||
| Output Current1-Max | 0.1 A | |
| Output Voltage1-Max | 37 V | |
| Output Voltage1-Min | 1.2 V | |
| Package Body Material | Unspecified | |
| Package Code | TO-92 | |
| Package Equivalence Code | SIP3,.1,50 | |
| Package Shape | Rectangular | |
| Package Style | Cylindrical | |
| Packing Method | Ammo Pack | |
| Peak Reflow Temperature (Cel) | Not Specified | |
| Qualification Status | Not Qualified | |
| Regulator Type | Adjustable Positive Single Output Standard Regulator | |
| Surface Mount | No | |
| Technology | Bipolar | |
| Terminal Finish | Matte Tin (Sn) | |
| Terminal Form | Through-Hole | |
| Terminal Pitch | 1.27 Mm | |
| Terminal Position | Bottom | |
| Time@Peak Reflow Temperature-Max (s) | Not Specified |
Alternate Parts for LM317LZ-AP
This table gives cross-reference parts and alternative options found for LM317LZ-AP. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of LM317LZ-AP, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| LM317LZ | Fairchild Semiconductor Corporation | Check for Price | Adjustable Positive Standard Regulator, 1.2V Min, 37V Max, BIPolar, PBCY3 | LM317LZ-AP vs LM317LZ |
| LM317LZ | Motorola Mobility LLC | Check for Price | Adjustable Positive Standard Regulator, 1.2V Min, 37V Max, BIPolar, PBCY3 | LM317LZ-AP vs LM317LZ |
| LM317LZRA | onsemi | Check for Price | Adjustable Positive Standard Regulator, 1.2V Min, 37V Max, BIPolar, PBCY3 | LM317LZ-AP vs LM317LZRA |
| LM317LZX | Fairchild Semiconductor Corporation | Check for Price | Adjustable Positive Standard Regulator, 1.2V Min, 37V Max, BIPolar, PBCY3 | LM317LZ-AP vs LM317LZX |
| LM317LZRP | onsemi | Check for Price | Adjustable Positive Standard Regulator, 1.2V Min, 37V Max, BIPolar, PBCY3 | LM317LZ-AP vs LM317LZRP |
| LM317LZRE | onsemi | Check for Price | Adjustable Positive Standard Regulator, 1.2V Min, 37V Max, BIPolar, PBCY3 | LM317LZ-AP vs LM317LZRE |
| LM317LZ | onsemi | Check for Price | Adjustable Positive Standard Regulator, 1.2V Min, 37V Max, BIPolar, PBCY3 | LM317LZ-AP vs LM317LZ |
LM317LZ-AP Frequently Asked Questions (FAQ)
-
The minimum input voltage required for the LM317LZ-AP to function properly is 3V above the output voltage. For example, if the output voltage is set to 5V, the minimum input voltage should be at least 8V.
-
To ensure stability and prevent oscillations, a minimum output capacitance of 1uF is recommended. Additionally, the input capacitor should be at least 10uF to filter out noise and ripple.
-
The maximum current that the LM317LZ-AP can deliver is 1.5A. However, it's recommended to derate the current to 1A or less to ensure reliable operation and prevent overheating.
-
The output voltage of the LM317LZ-AP can be adjusted by using a resistive divider network between the output and the adjust pin. The output voltage is determined by the ratio of the resistors and the reference voltage (1.25V).
-
The thermal shutdown temperature of the LM317LZ-AP is typically around 150°C. When the junction temperature exceeds this value, the regulator will shut down to prevent damage.