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Home > Products > Integrated Circuits (ICs) > Power Management (PMIC) > Voltage Regulators - Linear, Low Drop Out (LDO) Regulators

Texas Instruments LM337LZ/LFT4

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Part No.:: LM337LZ/LFT4

Manufacturer:: Texas Instruments

Category:: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators

Package:: TO-226-3, TO-92-3 (TO-226AA)

Datasheet:: LM337LZ/LFT4.pdf

Description:: IC REG LIN NEG ADJ 100MA TO92-3

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Ext Price:$0

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Inventory:2,690

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Attributes: Property Value

Manufacturer:: Texas Instruments

Series:: -

Package/Case:: TO-226-3, TO-92-3 (TO-226AA)

Packaging:: Box

Product Status:: Obsolete

Output Configuration:: Negative

Output Type:: Adjustable

Number of Regulators:: 1

Voltage - Input (Max):: -40V

Voltage - Output (Min/Fixed):: -1.2V

Voltage - Output (Max):: -37V

Voltage Dropout (Max):: -

Current - Output:: 100mA

Current - Quiescent (Iq):: -

Current - Supply (Max):: -

PSRR:: 60dB (120Hz)

Control Features:: -

Protection Features:: Over Temperature, Short Circuit

Operating Temperature:: -25°C ~ 125°C

Grade:: -

Qualification:: -

Mounting Type:: Through Hole

Supplier Device Package:: TO-92-3

Category:: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators

1. How can I order LM337LZ/LFT4 from SENICO ELECTRONICS INTL CO., LIMITED?

Use the RFQ form to send the exact part number, required quantity and any packaging, date-code or delivery requirements. Review the written quotation and confirm the order terms before purchasing. If online purchasing is available for this item, check the displayed quantity and price before proceeding to checkout.

2. What sourcing and quality information should I confirm for LM337LZ/LFT4?

Ask which source and traceability documents are available for the offered lot, and specify any inspection or testing requirements in your RFQ. Confirm the agreed evidence and acceptance criteria in writing before ordering; a product listing alone does not establish manufacturer authorization or lot-specific test results.

3. How should I confirm the price and availability of LM337LZ/LFT4?

Price and available quantity can change. Check the quantity tier and currency of any displayed price, and confirm the current quantity, unit price, lead time and quotation validity before placing an order. An RFQ or Negotiable listing requires a quotation rather than indicating a fixed selling price.

4. What payment terms apply to my order?

Confirm the accepted payment method, payment currency and any handling fees in the quotation or order confirmation. Verify the payment instructions with your sales contact before sending payment.

5. How should I arrange shipping?

Provide the delivery destination when requesting a quotation. Confirm the available shipping method, freight charges, estimated dispatch date and delivery terms before ordering. Request the shipment tracking details from your sales contact when they are available.

6. How can I request a return or replacement of LM337LZ/LFT4?

Contact your sales representative with the order number, part number, quantity and a description of the issue, including photographs where relevant. Check the applicable return conditions and time limits for your order, and obtain return authorization and shipping instructions before sending any goods back.

7. How can I request the datasheet or technical information for LM337LZ/LFT4?

Use the datasheet link on the product page when available, or contact us with the exact manufacturer and part number. Check the manufacturer's current datasheet and package documentation for electrical limits, pin assignments and application requirements before design-in.

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Part Number	LM337LZ/LFT1	LM337LZ/LFT4	LM337LZ/LFT3	LM337LZ/NOPB
Manufacturer	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments
Series	-	-	-	-
Package/Case	TO-226-3, TO-92-3 (TO-226AA)	TO-226-3, TO-92-3 (TO-226AA)	TO-226-3, TO-92-3 (TO-226AA)	TO-226-3, TO-92-3 (TO-226AA)
Packaging	Box	Box	Cut Tape (CT)	Bulk
Product Status	Obsolete	Obsolete	Obsolete	Obsolete
Output Configuration	Negative	Negative	Negative	Negative
Output Type	Adjustable	Adjustable	Adjustable	Adjustable
Number of Regulators	1	1	1	1
Voltage - Input (Max)	-40V	-40V	-40V	-40V
Voltage - Output (Min/Fixed)	-1.2V	-1.2V	-1.2V	-1.2V
Voltage - Output (Max)	-37V	-37V	-37V	-37V
Voltage Dropout (Max)	-	-	-	-
Current - Output	100mA	100mA	100mA	100mA
Current - Quiescent (Iq)	-	-	-	-
Current - Supply (Max)	-	-	-	-
PSRR	60dB (120Hz)	60dB (120Hz)	60dB (120Hz)	60dB (120Hz)
Control Features	-	-	-	-
Protection Features	Over Temperature, Short Circuit	Over Temperature, Short Circuit	Over Temperature, Short Circuit	Over Temperature, Short Circuit
Operating Temperature	-25°C ~ 125°C	-25°C ~ 125°C	-25°C ~ 125°C	-25°C ~ 125°C
Grade	-	-	-	-
Qualification	-	-	-	-
Mounting Type	Through Hole	Through Hole	Through Hole	Through Hole
Supplier Device Package	TO-92-3	TO-92-3	TO-92-3	TO-92-3