home page>Product Center> Low dropout linear regulator
LM2738XSDX-5
Product images are for illustrative purposes only
Product details are welcome upon request

LM2738XSDX-5

  • Category:Low dropout linear regulator
  • Product Name:550kHz/1.6MHz 1.5A step-down DC-DC switching regulator
  • Manufacturers:NSC
  • Production Batch Number:09+
  • Encapsulation:DFN8
  • Stock Status:There is stock
  • Stock Quantity:3000
  • Minimum order quantity: 1
  • Details:Click here to find PDF information on LM2738XSDX-5
  • Click Request a quote
Contact usOnline customer service1 Online customer service2 Click Send email
  • Product introduction
peculiarity
  • Space-saving LLP-8 and eMSOP-8 packages
  • Input voltage range of 3.0V to 20V
  • Output voltage range from 0.8V to 18V
  • 1.5A output current
  • 550kHz (LM2738Y) and 1.6MHz (LM2738X)

  • Switching frequency
  • 250mΩNMOS switch
  • 400nA shutdown current
  • 0.8V, 2% internal reference voltage
  • Internal soft start
  • Current mode, PWM operation
  • Thermal shutdown

illustrate

The LM2738 regulator is a monolithic, high-frequency, PWM step-down DC/DC converter in an 8-pin LLP or 8-pin eMSOP package. It provides all local DC/DC conversions with fast transient response and precise regulation of the smallest possible PCB area.

With minimal external components, the LM2738 is easy to use. The internal 250mΩNMOS drive capability of the 1.5A load switch results in optimal power density using state-of-the-art 0.5 micron BiCMOS technology. The switching frequency is internally programmed (LM2738Y) to 550kHz or 1.6MHz (LM2738X), allowing the use of very small surface mount inductors and capacitors. Even at very high operating frequencies, efficiencies of up to 90% are easily achievable. Includes external enable with ultra-low standby current of 400nA. The LM2738 uses current mode control and internal compensation to provide high-performance regulation of a wide range of operating conditions. Other features include internal soft-start circuitry to reduce inrush current, cycle-by-cycle current limiting, thermal shutdown, and output overvoltage protection.


apply

  • Local point-of-load regulation
  • Power at the core of the hard drive
  • Stb
  • Battery-powered devices
  • USB powered devices
  • DSL modem

andLM2738XSDX-5Related ICs are:


Model Manufacturers lot number encapsulation illustrate
LM2738XSDX NSC 11+ LLP-8 550kHz/1.6MHz 1.5A step-down DC-DC switching regulator
LM2738XSDX-5 NSC 09+ DFN8 550kHz/1.6MHz 1.5A step-down DC-DC switching regulator

Popular searches


Model Manufacturers lot number encapsulation illustrate
PW70d(2x10432Ω/83°) FSG 2023+ potentiometer PW70D(2*1043Ω 1%/83°)(1700Z04-257.106)
PW70d FSG 2023+ potentiometer PW70D(2*1043Ω 1%/83°)(1700Z04-257.106)
S34ML16G202BHI000 Flip Electronics 2051+ 63BGA 16 Gb, 3 V, 4-bit ECC, x8 I/O, SLC NAND Flash Memory for Embedded
FRCIR06RGG18-20S-F80-V0-M20-1.5F ITTVEAM 2023+ connector Connectors, Circular Connectors, Circular Plugs & Receptacles
CL1215-02P72ET-U2 Schaltbau 2023+ Contactors CL1215/02 P 72ET-U2 1, 2 and 3 pole AC and DC NO contactors for voltages up to 1,500 V
CL1115-02P72ET-U2 Schaltbau 2023+ Contactors 1, 2 and 3 pole AC and DC NO contactors for voltages up to 1,500 V
D-U204N-KLGQ Mors Smitt 2023+ Relays No magnetic arc blow-out
D-U204N-KLCQ Mors Smitt 2023+ Relays No magnetic arc blow-out
MIP30F00830-S1048 Amphenol Positronic 2023+ connector MIP series connectors
C163C/110EV-R1 Schaltebao 2023+ Contactors Contactors
F670-H4V-XUU LEACH 2023+ Relays F670-H4V-XUU+SHKE470-110-AD
F670-H4VP-XUXU LEACH 2023+ Relays F670-H4VP-XUXU+SFE670-1-1
AZ16-12ZI-B1-1747-M20 SCHMERSAL 2023+ switch Safety switches
RX2025GE1 Surio 2023+ connector Extract, Remove, and Insert Tools Contact extraction tool #16
5106.021.09.24 Surio 2023+ connector Extract, remove, and insert tools Extract tool with pop-up
ABMPSE06T28M4SV0N AB Connectors 2023+ connector Plug with RFI Ground
ABMPSE06T36M2SV0N AB Connectors 2023+ connector Plug with RFI Ground
ABMP18T28M13SV0N AB Connectors 2023+ connector RAIL AND MILITARY LAND SYSTEMS
ABCIRHSE06JE1812SCNF80M32V0 AB Connectors 2023+ connector Halogen Free Bayonet Lock Connector Series
TSW-101-06-LM-D samtec 2023+ connector Classic PCB Header Strips, 0.100" pitch

NSC brand product recommendation


Model Manufacturers lot number encapsulation illustrate
LM2738YMYX NSC 10+ MSOP8 550kHz/1.6MHz 1.5A step-down DC-DC switching regulator
LM2738YSDX NSC 10+ LLP 550kHz/1.6MHz 1.5A step-down DC-DC switching regulator
LM2738YMY NSC 11+ MSOP8 550kHz/1.6MHz 1.5A step-down DC-DC switching regulator
LM1770SMFX NSC 10+ 6-LLP Low voltage synchronous buck controller
LM1771TMMX NSC 10+ 8-MSOP Low voltage synchronous buck controller
LM1771SMM NSC 09+ 8-MSOP Low voltage synchronous buck controller
LM1771SSDX NSC 10+ LLP Low voltage synchronous buck controller
LM1771UMMX NSC 10+ MSOP-8 Low voltage synchronous buck controller
LM1771TMM NSC 11+ MSOP-8 Low voltage synchronous buck controller
LM1771TSDX NSC 10+ LLP Low voltage synchronous buck controller
LM1771USD NSC 09+ LLP Low voltage synchronous buck controller
LM1771SMMX NSC 10+ SOP Low voltage synchronous buck controller
LM1771SSD NSC 09+ LLP Low voltage synchronous buck controller
LMH6723MAX NSC 10+ SOP Single/quad 370 MHz 1 mA current feedback series op amps
LP3906SQ-JXPI NSC 10+ LLP Dual high current step-down DC/DC and dual I2C compatible interface linear regulators
LP3906SQ-JXXP NSC 10+ SOP-DIP Dual high current step-down DC/DC and dual I2C compatible interface linear regulators
LP3906SQX-JXXP NSC 10+ 24-LLP Dual high current step-down DC/DC and dual I2C compatible interface linear regulators
LP3906SQ-SMP1 NSC 10+ SPQ 1000 Dual high current step-down DC/DC and dual I2C compatible interface linear regulators
LP3906SQ-JJXP NSC 10+ REEL Dual high current step-down DC/DC and dual I2C compatible interface linear regulators
LM3501MT-16 NSC 11+ SMD Synchronous boost DC/DC converter

Categorical search