ST LM138K

Manufacturer No:

LM138K

Manufacturer:

Package:

TO-204AA, TO-3

Description:

Adjustable LM138 PMIC 2 TO-204AA, TO-3

Quantity:

Delivery:

Payment:

In Stock :Available

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LM138K information

ST LM138K technical specifications, attributes, parameters and parts with similar specifications to ST LM138K.

Type
Parameter

Mount
Through Hole

Mounting Type
Through Hole

Package / Case
TO-204AA, TO-3

Operating Temperature
-55°C~150°C

Packaging
Tray

JESD-609 Code
e3

Pbfree Code
yes

Part Status
Obsolete

Moisture Sensitivity Level (MSL)
1 (Unlimited)

Number of Terminations
2

ECCN Code
EAR99

Terminal Finish
Tin (Sn)

Subcategory
Other Regulators

Max Power Dissipation
50W

Technology
BIPOLAR

Terminal Position
BOTTOM

Terminal Form
PIN/PEG

Number of Functions
1

Base Part Number
LM138

Pin Count
2

JESD-30 Code
O-MBFM-P2

Number of Outputs
1

Voltage - Input (Max)
35V

Output Voltage
32V

Max Output Current
5A

Output Configuration
Positive

Power Dissipation
50W

Number of Regulators
1

Min Input Voltage
4.2V

Protection Features
Over Current, Over Temperature

PSRR
75dB ~ 60dB (120Hz)

Reference Voltage
1.29V

Min Output Voltage
1.2V

Power Supply Rejection Ratio (PSRR)
75dB

Voltage - Output (Max)
32V

Min Current Limit
7A

Load Regulation-Max(%)
0.3%

Radiation Hardening
No

RoHS Status
RoHS Compliant

Lead Free
Lead Free

Download datasheets and manufacturer documentation for ST LM138K.

Datasheets:

stmicroelectronics-lm338k-datasheets-5521.pdf

LM138K Overview

The package contains a Tray case. In TO-204AA, TO-3 cases, it is packaged. This gadget has 2 terminations on it, each with a different function. Adjustable is the IC Voltage Regulator's output type. A total of 1 regulators are implemented in this eletric component. Through Hole operating temperature varies depending on the IC Voltage Regulator. The Regulator IC chip is set to operate at -55°C~150°C degrees. It has been configured that the output function of this IC regulator is Positive. 2 pins make up the sum of this IC voltage regulator. As a result of this IC voltage regulator's 1 outputs, it ensures prompt, adequate performance for all your applications. I just wanted to let you know that this IC voltage regulator has the part number LM138 as its basic part number. In terms of components, this is an example of a Other Regulators component. When operating at maximum output current, the regulator IC reaches 5A.

LM138K Features

Other Regulators subtageroy

LM138K Applications

There are a lot of STMicroelectronics
LM138K Linear Voltage Regulators applications.

Personal communication device
Portable telephone
Electronic notebook
Camera
Video equipment
CPU power supply
Switching regulator
Multiple-power supply system
Digital audio player
Digital TV

User Guide

PURCHASE

Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.

MEANS OF PAYMENT

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and Wire Transfer. Net terms may be available for qualified customers upon approval.

RFQ (REQUEST FOR QUOTATIONS)

Please ensure the part numbers and quantities are accurate and complete when submitting your RFQ.
Provide target prices and acceptable alternatives, if any, to speed up the quotation process.

IMPORTANT NOTICE

Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

Step1：Prepare product

Step2：Desiccant Protection

Step3：Vacuum Packaging

Step4：Individual Package

Step5：Anti-collision Filling

Step6：Packaging Box

SHIPPING COST

1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.

SHIPPING METHOD

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

DELIVERY TIME

1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.