Certifications

iso9001
iso14001
icas
Delivery
security
warranty
roiginal
RoHS
UL
Millions of Electronic Parts In Stock. Price & Lead Time Quotes within 24 Hours.

LM2991SX

LM2991SX

For Reference Only

Part Number LM2991SX
PNEDA Part # LM2991SX
Description IC REG LIN NEG ADJ 1A DDPAK
Manufacturer Texas Instruments
Unit Price Request a Quote
In Stock 1,921
Warehouses Shipped from Hong Kong SAR
Estimated Delivery Apr 16 - Apr 21 (Choose Expedited Shipping)
Guarantee Up to 1 year [PNEDA-Warranty]*

LM2991SX Resources

Brand Texas Instruments
ECAD Module ECAD
Mfr. Part NumberLM2991SX
CategorySemiconductorsPower Management ICsPMIC - Voltage Regulators - Linear

Payment Method

TT Unionpay paypal paypalwtcreditcard alipay wu
  • Penda is not limited to cash transfers. Checks and bill transfers are also accepted.
  • If you need the detailed invoice or tax ID,please email us.
  • Some orders may require a minimum amount of $100.00.
  • Cheque or cash on delivery, processing may take an additional 3-5 days.

Logistics Mode

TNT UPS Fedex EMS DHL
  • Delivery time: At the same day (Order deadline is 2pm, HK Time).
  • Delivery date: usually 2 to 7 working days.
  • It is unable to appoint a date of delivery.
  • Tracking number will be sent once your order has been shipped.
  • It may take up to 24 hours before carriers display the info.

Notes

  • Please confirm the specifications of the products when ordering.
  • If you have special order instructions,please note it on the ordering pages.
  • Registered users can log in to the account to view the order status.
  • You can email us to change the order details before shipment.
  • Orders cannot be canceled after shipping the packages.

At PNEDA, we strive to be the industry leader by quickly and reliably supplying high-quality electronic components to our clients.

Our approach is built around proving our clients with three key advantages:

  • Prompt Responsiveness

    Our team responds quickly to your requests, and gets to work immediately to find your parts.

  • Guaranteed Quality

    Our quality-control processes guard against counterfeits while ensuring reliability and performance.

  • Global Access

    Our worldwide network of trusted resources allows us to find and deliver the specific parts you need.

Hot search vocabulary

  • LM2991SX Datasheet
  • where to find LM2991SX
  • Texas Instruments

  • Texas Instruments LM2991SX
  • LM2991SX PDF Datasheet
  • LM2991SX Stock

  • LM2991SX Pinout
  • Datasheet LM2991SX
  • LM2991SX Supplier

  • Texas Instruments Distributor
  • LM2991SX Price
  • LM2991SX Distributor

LM2991SX Specifications

Manufacturer
Series-
Output ConfigurationNegative
Output TypeAdjustable
Number of Regulators1
Voltage - Input (Max)-26V
Voltage - Output (Min/Fixed)-3V
Voltage - Output (Max)-24V
Voltage Dropout (Max)1V @ 1A
Current - Output1A
Current - Quiescent (Iq)0.7mA
Current - Supply (Max)5mA
PSRR60dB (1kHz)
Control FeaturesEnable
Protection FeaturesOver Temperature, Short Circuit
Operating Temperature-40°C ~ 125°C
Mounting TypeSurface Mount
Package / CaseTO-263-6, D²Pak (5 Leads + Tab), TO-263BA
Supplier Device PackageDDPAK/TO-263-5

The Products You May Be Interested In

MAX6475TA15BD3+T

Maxim Integrated

Manufacturer

Maxim Integrated

Series

-

Output Configuration

Positive

Output Type

Adjustable (Fixed)

Number of Regulators

1

Voltage - Input (Max)

5.5V

Voltage - Output (Min/Fixed)

1.2V (1.5V)

Voltage - Output (Max)

5.5V

Voltage Dropout (Max)

-

Current - Output

300mA

Current - Quiescent (Iq)

136µA

Current - Supply (Max)

96µA

PSRR

-

Control Features

Reset, Shutdown

Protection Features

Over Current, Over Temperature, Reverse Polarity, Short Circuit

Operating Temperature

-40°C ~ 85°C

Mounting Type

Surface Mount

Package / Case

8-WDFN Exposed Pad

Supplier Device Package

8-TDFN-EP (3x3)

Manufacturer

ABLIC U.S.A. Inc.

Series

S-1335

Output Configuration

Positive

Output Type

Fixed

Number of Regulators

1

Voltage - Input (Max)

5.5V

Voltage - Output (Min/Fixed)

2.7V

Voltage - Output (Max)

-

Voltage Dropout (Max)

0.117V @ 100mA

Current - Output

150mA

Current - Quiescent (Iq)

1µA

Current - Supply (Max)

54µA

PSRR

80dB ~ 65dB (1kHz ~ 10kHz)

Control Features

Enable

Protection Features

Overcurrent, Soft-Start

Operating Temperature

-40°C ~ 85°C (TA)

Mounting Type

Surface Mount

Package / Case

4-SMD, Flat Lead Exposed Pad

Supplier Device Package

HSNT-4-B

XC6223N39BPR-G

Torex Semiconductor Ltd

Manufacturer

Torex Semiconductor Ltd

Series

*

Output Configuration

-

Output Type

-

Number of Regulators

-

Voltage - Input (Max)

-

Voltage - Output (Min/Fixed)

-

Voltage - Output (Max)

-

Voltage Dropout (Max)

-

Current - Output

-

Current - Quiescent (Iq)

-

Current - Supply (Max)

-

PSRR

-

Control Features

-

Protection Features

-

Operating Temperature

-

Mounting Type

-

Package / Case

-

Supplier Device Package

-

RT9169-18GX

Richtek USA Inc.

Manufacturer

Richtek USA Inc.

Series

-

Output Configuration

Positive

Output Type

Fixed

Number of Regulators

1

Voltage - Input (Max)

6V

Voltage - Output (Min/Fixed)

1.8V

Voltage - Output (Max)

-

Voltage Dropout (Max)

0.6V @ 100mA

Current - Output

100mA

Current - Quiescent (Iq)

7µA

Current - Supply (Max)

10µA

PSRR

30dB (1kHz)

Control Features

-

Protection Features

Over Current

Operating Temperature

-40°C ~ 85°C (TA)

Mounting Type

Surface Mount

Package / Case

TO-243AA

Supplier Device Package

SOT-89-3

LP3881ET-1.2/NOPB

Texas Instruments

Manufacturer

Series

-

Output Configuration

Positive

Output Type

Fixed

Number of Regulators

1

Voltage - Input (Max)

5.5V

Voltage - Output (Min/Fixed)

1.2V

Voltage - Output (Max)

-

Voltage Dropout (Max)

0.16V @ 800mA

Current - Output

800mA

Current - Quiescent (Iq)

30µA

Current - Supply (Max)

8mA

PSRR

80dB ~ 65dB (120Hz ~ 1kHz)

Control Features

Enable

Protection Features

Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)

Operating Temperature

-40°C ~ 125°C

Mounting Type

Through Hole

Package / Case

TO-220-5 Formed Leads

Supplier Device Package

TO-220-5

Recently Sold

LH1511BAB

LH1511BAB

Vishay Semiconductor Opto Division

SSR RELAY SPST-NC 200MA 0-200V

HUF75344P3

HUF75344P3

ON Semiconductor

MOSFET N-CH 55V 75A TO-220AB

3362W-1-103

3362W-1-103

Bourns

TRIMMER 10K OHM 0.5W PC PIN SIDE

MAX3387EEUG+T

MAX3387EEUG+T

Maxim Integrated

IC TRANSCEIVER FULL 3/3 24TSSOP

TEFT4300

TEFT4300

Vishay Semiconductor Opto Division

SENSOR PHOTO 925NM TOP VIEW RAD

DSC1001DL5-024.0000

DSC1001DL5-024.0000

Microchip Technology

MEMS OSC XO 24.0000MHZ CMOS SMD

MMBD7000-7-F

MMBD7000-7-F

Diodes Incorporated

DIODE ARRAY GP 75V 300MA SOT23-3

3386X-1-503

3386X-1-503

Bourns

TRIMMER 50K OHM 0.5W PC PIN SIDE

W25Q64JVSFIQ

W25Q64JVSFIQ

Winbond Electronics

IC FLASH 64M SPI 133MHZ 16SOIC

S25FL032P0XMFI001

S25FL032P0XMFI001

Cypress Semiconductor

IC FLASH 32M SPI 104MHZ 16SOIC

MAX531BCPD

MAX531BCPD

Maxim Integrated

IC DAC 12BIT V-OUT 14DIP

MAX3387EEUG

MAX3387EEUG

Maxim Integrated

IC TRANSCEIVER FULL 3/3 24TSSOP