LM317LZ/NOPB
This ROHS-compliant TO-92-3 package IC has a voltage range of 1.2V to 37VLM317LZ/NOPB
This ROHS-compliant TO-92-3 package IC has a voltage range of 1.2V to 37V
-
Manufacturer Part # : LM317LZ/NOPB
-
Package/Case: TO92-3
-
Brand: Texas Instruments
-
Product Categories : Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
Quality Assurance
Quality Assurance
All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.
![ship1](/img/ship1.png)
![ship2](/img/ship2.png)
![ship3](/img/ship3.png)
![ship4](/img/ship4.png)
![ship5](/img/ship5.png)
![ship6](/img/ship6.png)
Certification
We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.
Shipping & Payment
Shipping & Payment
About Shipping
We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.
![questionContent1](/img/questionContent1.png)
![questionContent2](/img/questionContent2.png)
![questionContent3](/img/questionContent3.png)
![questionContent4](/img/questionContent4.png)
![ctc](/img//questionContentctc.png)
![pelican](/img//questionContentpelican.png)
![express](/img//questionContentexpress.png)
![chunghwa post](/img//questionContentchunghwapost.png)
About Payment
We accept various payment methods, including VISA, MasterCard, UnionPay, Western Union, PayPal, and other channels.
If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact us.
![wire](/img/wire.png)
WireTransfer
![questionContent7](/img/questionContent7.png)
Paypal
![cc](/img/cc.png)
CreditCard
![western](/img/western.png)
WesternUnion
![mg](/img/mg.png)
MoneyGram
Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
Confirm the return or exchange with our staff.
Maintain the goods in their original condition as received.
Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]
About packaging
Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.
![pg](/img/pg.png)
Example
![Tape and Reel](/img/Tape and Reel.png)
Tape and Reel
![Cut Tape](/img/Cut Tape.png)
Cut Tape
![Tube or Tray](/img/Tube or Tray.png)
Tube or Tray
LM317LZ/NOPB DataSheet
Pricing (USD)
Quantity | Unit Price | Ext. Price |
---|---|---|
1 | $0.500 | $0.50 |
10 | $0.399 | $3.99 |
30 | $0.356 | $10.68 |
100 | $0.301 | $30.10 |
500 | $0.260 | $130.00 |
1000 | $0.244 | $244.00 |
These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.
Details
Housed in a TO-92 package, the LM317LZ/NOPB requires external components like resistors and capacitors for voltage regulation. Its simplicity and flexibility make it a popular choice for power supplies, battery chargers, and voltage reference circuits
![LM317LZ/NOPB LM317LZ/NOPB](/files/uploads/product/b/cd6c30d0-5aac-421c-ba4c-0692d83b9f44.webp)
Key Features
- Safe and reliable operation ensured
- Thermal overload protection up to 150°C
- Low dropout voltage for minimal power consumption
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Output options | Adjustable Output | Iout (max) (A) | 0.1 |
Vin (max) (V) | 40 | Vin (min) (V) | 4.2 |
Vout (max) (V) | 38 | Vout (min) (V) | 1.2 |
Noise (µVrms) | 38 | Iq (typ) (mA) | 0.05 |
Thermal resistance θJA (°C/W) | 160 | Rating | Catalog |
Load capacitance (min) (µF) | 0 | Regulated outputs (#) | 1 |
Accuracy (%) | 3 | PSRR at 100 KHz (dB) | 63 |
Dropout voltage (Vdo) (typ) (mV) | 1800 | Operating temperature range (°C) | -40 to 125 |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
FAQs
What is LM317LZ/NOPB?
The LM317LZ/NOPB is a low dropout voltage regulator IC manufactured by Texas Instruments. It is designed to provide a regulated output voltage with low dropout voltage, making it ideal for applications where a stable and precise voltage supply is required.
How Does LM317LZ/NOPB Work?
The LM317LZ/NOPB operates as a linear voltage regulator that adjusts its output voltage to maintain a constant voltage level. It compares the output voltage to a reference voltage and adjusts the regulator's control element (typically a pass transistor) to maintain the desired output voltage. The low dropout characteristic allows the LM317LZ/NOPB to regulate the output voltage even when the input voltage is close to the output voltage.
How Many Pins does LM317LZ/NOPB have and What are the Functions of the Pinout Configuration?
The LM317LZ/NOPB is available in a TO-92 package with three pins. The pinout configuration includes:
- Input: This pin is connected to the unregulated voltage source.
- Output: This pin provides the regulated output voltage.
- Adjust: This pin allows for external adjustment of the output voltage.
What are the Pros and Cons of LM317LZ/NOPB?
Pros:
- Stable Output: Provides a stable and accurate output voltage even with fluctuations in the input voltage.
- Wide Application Range: Suitable for a wide range of applications including power supplies, battery chargers, and voltage references.
- Low Dropout Voltage: Allows for regulation of output voltage with minimal voltage difference between input and output.
- Simple Design: Requires minimal external components for basic operation.
Cons:
- Heat Dissipation: May require heat sinks for better thermal management, especially when handling higher power levels.
- Power Dissipation: The device may dissipate significant power when regulating voltage differentials.
Are There Any Equivalents/Alternatives to LM317LZ/NOPB for Recommendation?
- Equivalent parts to the LM317LZ/NOPB include the LM317T from Texas Instruments and the L7805CV from STMicroelectronics.
- Alternatives to the LM317LZ/NOPB are the LM2940 from Texas Instruments and the LT1086 from Linear Technology.
Recommend Parts
-
LM629M-8 Precision Motor Controller in 24-Pin SOIC Package
Brand: Texas Instruments Package/Case: SOIC-24
4,038 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
The LM1851N is a reliable and user-friendly solution for monitoring and regulating current and power in a wide range of applications
Brand: Texas Instruments Package/Case: PDIP
4,006 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
LM1117DT-ADJ
$0.211 Linear Voltage Regulators with 1.25V~13.8V adjustable positive electrode
Brand: Texas Instruments Package/Case: TO-252-3
4,471 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
Efficient 18W 7-pin configuration module suitable for PMOD integration
Brand: Texas Instruments Package/Case: TOPMOD-7
3,646 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
LM3524DM
$0.718 With its flexible design, LM3524DM offers customizable control over power delivery
Brand: Texas Instruments Package/Case: SOIC-Narrow-16
5,900 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
LM2594HVM-12
$0.744 This voltage regulator is designed for step-down applications and comes in an 8-SOIC package
Brand: Texas Instruments Package/Case: SOIC-8
3,384 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
Efficient voltage regulation for various applications
Brand: Texas Instruments Package/Case: TSSOP EP
7,388 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
LM5009AMM is a 0.36A switching regulator in a PDSON8 MSOP-8 package that offers efficient power conversion
Brand: Texas Instruments Package/Case: MSOP-8
6,684 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
Conv DC-DC regulator for step-up or step-down applications
Brand: Texas Instruments Package/Case: WSON-8
6,562 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
Switching Voltage Regulators 100V,350Ma Buck Reg
Brand: Texas Instruments Package/Case: VSSOP-8
7,016 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
Dual 2 A, high-efficiency synchronous DC/DC converter 16-WQFN -40 to 125
Brand: Texas Instruments Package/Case: WQFN-16
6,040 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
LMV431BIMF/NOPB
$0.457 Voltage References LOW-VLTG, 1.24V, ADJ PREC SHUNT REG
Brand: Texas Instruments Package/Case: SOT23-3
5,276 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
SIMPLE SWITCHER® 3.8V to 36V, 3A Synchronous Buck Converter With Ultra-Low EMI 8-SO PowerPAD -40 to 125
Brand: Texas Instruments Package/Case: SO PowerPAD-8
4,333 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
3,087 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
LMR33620BDDAR
$0.923 Switching Voltage Regulators SIMPLE SWITCHER® 3.8V to 36V, 2A Synchronous Buck Converter With Ultra-Low EMI 8-SO PowerPAD -40 to 125
Brand: Texas Instruments Package/Case: HSOIC-8
7,040 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
SIMPLE SWITCHER®, 36-V, 1.5-A Synchronous Step-Down Converter 12-WSON -40 to 125
Brand: Texas Instruments Package/Case: WSON-12
3,948 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1