LM337T/NOPB
- Mfr.Part #
- LM337T/NOPB
- Manufacturer
- National Semiconductor
- Package / Case
- TO-220-3
- Datasheet
- Download
- Description
- IC REG LIN NEG ADJ 1.5A TO220-3
- Stock
- 15,803
- In Stock :
- 15,803
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- National Semiconductor
- Product Category :
- Voltage Regulators - Linear
- Lead Free :
- Contains Lead
- Length :
- 14.986mm
- Pin Count :
- 3
- Number of Regulators :
- 1
- PSRR :
- 77dB (120Hz)
- Thickness :
- 4.572mm
- Terminal Pitch :
- 2.54mm
- Factory Lead Time :
- 6 Weeks
- Operating Temperature :
- 0°C~125°C
- Min Input Voltage :
- -4.2V
- Tolerance :
- 3%
- Voltage - Input (Max) :
- -40V
- Reference Voltage :
- -1.287V
- Radiation Hardening :
- No
- Contact Plating :
- Tin
- Output Voltage :
- -37V
- Terminal Position :
- Single
- REACH SVHC :
- No SVHC
- Number of Pins :
- 3
- RoHS Status :
- ROHS3 Compliant
- Max Output Voltage :
- -37V
- Dropout Voltage1-Nom :
- 2.4V
- Max Output Current :
- 1.5A
- Packaging :
- Tube
- Min Current Limit :
- 1.5A
- Package / Case :
- TO-220-3
- Output Type :
- Adjustable
- ECCN Code :
- EAR99
- Pbfree Code :
- yes
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Outputs :
- 1
- Base Part Number :
- LM337
- Number of Functions :
- 1
- Width :
- 10.16mm
- Dropout Voltage :
- 2.4V
- Height :
- 4.7mm
- Output Configuration :
- Negative
- Power Dissipation :
- 20W
- Mount :
- Through Hole
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- Power Supply Rejection Ratio (PSRR) :
- 77dB
- Max Power Dissipation :
- 20W
- Protection Features :
- Over Temperature, Short Circuit
- JESD-609 Code :
- e3
- Min Output Voltage :
- -1.2V
- Number of Terminations :
- 3
- Mounting Type :
- Through Hole
- Quiescent Current :
- 3mA
- Weight :
- 113.398093g
- Datasheets
- LM337T/NOPB

Adjustable 2.54mm Tin LM337 PMIC 3 TO-220-3
LM337T/NOPB Overview
The package is delivered in a Tube case. In order to package the IC voltage regulator, a TO-220-3 case is used. On the Voltage regulator IC, there are 3 terminations that can be connected. This IC Regulator has a type of output called Adjustable. There are 1 regulators implemented in this electroic component. Through Hole can be adjusted in the Linear IC in order to vary the temperature range over which Linear Regulator operates. The IC voltage regulator must be maintained at 0°C~125°C degrees for it to function. As you can see, this regulator's output function is configured to be Negative. As you can see, the regulator IC has a total of 3 pins. The regulator has a total of 1 outputs to make sure that it delivers prompt, sufficient outputs. A dropout voltage of 10 volts is what makes it a dropout voltage. Depending on the chip, 3 pins may be available. For your information, part number LM337 is the basic part number for this voltage regulator IC. There is a maximum output current of 1.5A for this regulator to meet the operational requirements. It operates in the 3mA Quiescent Current state. In regards to tolerance, this voltage regulator IC has an 3% tolerance, which is quite low.
LM337T/NOPB Features
2.4V dropout voltage
3% tolerance
LM337T/NOPB Applications
There are a lot of Texas Instruments
LM337T/NOPB Linear Voltage Regulators applications.
- CPU power supply
- Switching regulator
- Multiple-power supply system
- Digital audio player
- Digital TV
- Smartcard
- Industrial equipment
- DVD and CD-ROM drive
- Quick charge protocols
- Measurement and control euipment
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















