EN
  • EN
  • DE

LP38842S-1.2

Part No LP38842S-1.2
Manufacturer Texas Instruments
Catalog PMIC - Voltage Regulators - Linear
Description 1.5A Ultra Low Dropout Linear Regulators Stable with Ceramic Output Capacitors | IC REG LIN 1.2V 1.5A DDPAK/TO263
Sample
Rohs State Need to verify
ECAD Module
Need Help

Products specifications Report Issue?

Categories Integrated Circuits
Manufacturer Texas Instruments
Packaging Tube
Status Obsolete
Output Type Fixed
Voltage - Input (Maximum) 5.5V
Min/Fixed Output Voltage 1.2V
Maximum Dropout Voltage 0.315V at 1.5A
Output Current 1.5A
Current - Quiescent (Iq) 30μA
Maximum Supply Current 40mA
PSRR 80dB ~ 65dB (120Hz ~ 1kHz)
Control Features Enable
Protection Features Over Current, Over Temperature, Short Circuit
Temperature Range - Operating -40°C ~ 125°C
Mounting Style SMD
Manufacturer Package TO-263-6, D2Pak (5 Leads + Tab), TO-263BA
Supplier Device Package DDPAK/TO-263-5
Family Part Number LP38842
Manufacturer Pack Quantity 45
MSL Level 3 (168 Hours)
Win Source Part Number 1203569-LP38842S-1.2
Manufacturer Homepage www.national.com
Popularity Medium
Supply and Demand Status Balance
Ultra Librarian 3D Model Ultra Librarian LP38842S-1.2 CAD Model

Description

The LP38842S-1.2 is a high-performance, fast transient response linear regulator designed by Texas Instruments. This precision device is tailored to deliver a continuous fixed output voltage of 1.2V, ideal for powering sensitive analog and digital integrated circuits that require a stable voltage supply with low dropout.

Key Features

  • Low Dropout Voltage: The LP38842S-1.2 boasts an exceptionally low dropout voltage, ensuring efficient operation even when the input voltage is very close to the output voltage.
  • High Output Accuracy: With an output voltage accuracy of ±1%, this regulator ensures precise voltage delivery, critical for maintaining system performance.
  • Fast Transient Response: The device's impressive transient response capabilities help maintain a stable output despite rapid changes in load, making it suitable for high-performance applications.
  • High Current Capability: It can supply up to 1.5A of output current, catering to a broad range of power requirements.
  • Thermal Protection: Integrated thermal shutdown functionality helps protect the device from overheating, enhancing its reliability and longevity.
  • Adjustable Current Limit: The LP38842S-1.2 features an adjustable current limit, providing additional protection for the regulator and the load.

Applications

The LP38842S-1.2 is versatile and can be used in various applications, including but not limited to:

  • FPGAs and DSPs power supplies
  • Post-regulation for switching supplies
  • High-performance industrial applications
  • Sensitive instrumentation systems

Package and Availability

This regulator is available in a compact TO-263 package, which is suitable for surface mount technology and ideal for space-constrained applications. The LP38842S-1.2 is part of Texas Instruments' commitment to providing power management solutions that combine performance with convenience, ensuring your designs are powered efficiently and reliably.

For detailed specifications, application notes, and further information, please refer to the official Texas Instruments product datasheet for the LP38842S-1.2.

You May Also Be Interested in

ON Semiconductor
IC REG LINEAR 0.4V 500MA 6WDFN / Linear Voltage Regulator IC Positive Fixed 1 Output 500mA 6-WDFN (2x2)
Lowest to $0.3662
Texas Instruments
IC REG LIN FIXED POS STNDRD REG / Linear Voltage Regulator IC Positive Fixed 1 Output 150mA 4-DSBGA
Need more? Email Us
MaxLinear Inc
IC REG LINEAR 1.8V/2.5V TSOT23-6 / Linear Voltage Regulator IC Positive Fixed 2 Output 150mA, 150mA 6-TSOT
Need more? Email Us
Analog Devices Inc.
IC FILTER 30KHZ UNIV SWTCH 20DIP / Universal Switched Capacitor Filter IC Universal Switched Capacitor 4th Order 30kHz 20-PDIP
Lowest to $14.4729
ON Semiconductor
IC REG LINEAR 1.2V 500MA 6WDFN / Linear Voltage Regulator IC Positive Fixed 1 Output 500mA 6-WDFN (2x2)
Need more? Email Us
ON Semiconductor
IC REG LINEAR 1.2V 500MA 6XDFN / Linear Voltage Regulator IC Positive Fixed 1 Output 500mA 6-XDFN (1.2x1.2)
Need more? Email Us
ON Semiconductor
IC REG LINEAR 1.8V 500MA 6XDFN / Linear Voltage Regulator IC Positive Fixed 1 Output 500mA 6-XDFN (1.2x1.2)
Lowest to $0.3910
ON Semiconductor
IC REG LINEAR 1.5V 500MA 6XDFN / Linear Voltage Regulator IC Positive Fixed 1 Output 500mA 6-XDFN (1.2x1.2)
Need more? Email Us
Analog Devices Inc.
IC REG LINEAR -1.2V 500MA 8LFCSP / Linear Voltage Regulator IC Negative Fixed 1 Output 500mA 8-LFCSP (2x2)
Lowest to $9.6861

Top Sellers

FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16QFN
Lowest to $5.4647
Cypress Semiconductor Corp
IC MCU USB PERIPH HI SPD 128LQFP
Bosch Sensortec
ACCELEROMETER 16LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $11.8797
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $5.9399
Texas Instruments
TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $5.4647
Bosch Sensortec
SENSOR FLIPCORE/HALL SPI 12WLCSP / Geomagnetic Sensor
Lowest to $0.7841
JST Sales America Inc.
CONN HEADER SMD 6POS 1.25MM
Lowest to $0.4985
Vicor Corporation
DC DC CONVERTER 10-50V / 8V – 60VIN , 10V – 50VOUT , 50 – 140W Cool-Power ZVS Buck-Boost Regulator
Lowest to $41.3948
JST Sales America Inc.
CONN HEADER GH TOP 4POS 1.25MM
Lowest to $0.1782
Texas Instruments
DC DC CONVERTER 1-16V / Non-Isolated PoL Module DC DC Converter 1 Output 1 ~ 16V 6A 3V - 36V Input
Lowest to $13.4125
Solomon
LCD Display Controller 128-Pin LQFP Tray
Lowest to $7.4300
Nexperia USA Inc.
Counter Shift Registers 8-bit serial-in, serial or parallel-out shift register with output latches; 3 - state
Lowest to $0.1046
Texas Instruments
IC BRIDGE DRIVER PAR 36HSSOP
Lowest to $19.3374
TDK InvenSense
IMU ACCEL/GYRO/TEMP I2C/SPI LGA
Lowest to $10.4542
FTDI, Future Technology Devices International Ltd
USB-to-UART 1-CH 512byte FIFO 5V 12-Pin DFN EP T/R / IC USB SERIAL BASIC UART 12DFN
Lowest to $4.5143

Pricing & Ordering

Quantity Unit Price Ext. Price
40+ $1.3636 $54.5440
90+ $1.1189 $100.7010
140+ $1.0839 $151.7460
195+ $1.0490 $204.5550
250+ $1.0140 $253.5000
330+ $0.9091 $300.0030
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
Estimate Shipping
Enter your destination to get a shipping estimate
*
Availability: 8,060 pieces
MOQ: 40 pcs
Order Increment : 1 pcs
*Need More Quantity? *Request a Bulk Quantity Quotation?

Shipping Information

Shipped from HK warehouse
Expected Shipping Date
Ship today if order in (HKT)
Supplier Lead-Time Call for availability
Estimate shipping fee
Enter your destination to get a shipping estimate
Estimate Shipping Fee

Contact Us

*
*
*

FRAUD PREVENTION REMINDERS

Recently, We have discovered that criminals falsely claimed to be WIN SOURCE to commit fraud. Please note that the only official website & email suffix are win-source.group, win-source.net, winsourcectl.com and winsourceelec.com

More details about fraud prevention
RFQ RFQ RFQ BOM BOM BOM API API API Sell Sell Sell your Excess