Datasheets
LT1111CS8-5#TRPBF by:
Analog Devices Inc
Analog Devices Inc
Linear Technology
Not Found

Micropower DC/DC Converter Adjustable and Fixed 5V, 12V

Part Details for LT1111CS8-5#TRPBF by Analog Devices Inc

Results Overview of LT1111CS8-5#TRPBF by Analog Devices Inc

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LT1111CS8-5#TRPBF Information

LT1111CS8-5#TRPBF by Analog Devices Inc is a Switching Regulator or Controller.
Switching Regulator or Controllers are under the broader part category of Power Circuits.

A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.

Price & Stock for LT1111CS8-5#TRPBF

Part # Distributor Description Stock Price Buy
DISTI # 505-LT1111CS8-5#TRPBFTR-ND
DigiKey IC REG BUCK BOOST 5V 1.5A 8SO Min Qty: 2500 Lead time: 10 Weeks Container: Tape & Reel (TR) Temporarily Out of Stock
  • 2,500 $4.5375
$4.5375 Buy Now
DISTI # 584-LT1111CS8-5TRPBF
Mouser Electronics Switching Voltage Regulators uP DC/DC Conv Adj & Fixed 5V, 12V RoHS: Compliant 0
  • 2,500 $4.5300
$4.5300 Order Now
Analog Devices Inc uP DC/DC Conv Adj & Fixed 5V, Min Qty: 2500 Package Multiple: 2500 0
  • 1 $10.4200
  • 1,000 $3.6300
  • 2,500 $4.5375
$3.6300 / $10.4200 Buy Now
DISTI # LT1111CS8-5TRPB
Richardson RFPD DC TO DC CONVERTER RoHS: Compliant Min Qty: 2500 0
  • 2,500 $4.8800
  • 5,000 $4.6800
$4.6800 / $4.8800 Buy Now

Part Details for LT1111CS8-5#TRPBF

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LT1111CS8-5#TRPBF Part Data Attributes

LT1111CS8-5#TRPBF Analog Devices Inc
Buy Now Datasheet
Compare Parts:
LT1111CS8-5#TRPBF Analog Devices Inc Micropower DC/DC Converter Adjustable and Fixed 5V, 12V
Select a part to compare:
Pbfree Code No
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer ANALOG DEVICES INC
Package Description SOIC-8
Pin Count 8
Manufacturer Package Code 05-08-1610 (S8)
Reach Compliance Code compliant
Samacsys Manufacturer Analog Devices
Analog IC - Other Type SWITCHING REGULATOR
Control Mode VOLTAGE-MODE
Control Technique PULSE FREQUENCY MODULATION
Input Voltage-Max 30 V
Input Voltage-Min 2 V
Input Voltage-Nom 3 V
JESD-30 Code R-PDSO-G8
JESD-609 Code e3
Length 4.9 mm
Moisture Sensitivity Level 1
Number of Functions 1
Number of Terminals 8
Operating Temperature-Max 70 °C
Operating Temperature-Min
Output Current-Max 1.5 A
Output Voltage-Nom 5 V
Package Body Material PLASTIC/EPOXY
Package Code SOP
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Seated Height-Max 1.75 mm
Surface Mount YES
Switcher Configuration SINGLE
Switching Frequency-Max 88 kHz
Technology BIPOLAR
Temperature Grade COMMERCIAL
Terminal Finish Matte Tin (Sn)
Terminal Form GULL WING
Terminal Pitch 1.27 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30
Width 3.9 mm

Alternate Parts for LT1111CS8-5#TRPBF

This table gives cross-reference parts and alternative options found for LT1111CS8-5#TRPBF. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of LT1111CS8-5#TRPBF, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
LT1111CS8-5#TRPBF Linear Technology Check for Price LT1111 - Micropower DC/DC Converter Adjustable and Fixed 5V, 12V; Package: SO; Pins: 8; Temperature Range: 0°C to 70°C LT1111CS8-5#TRPBF vs LT1111CS8-5#TRPBF
LT1111CS8-5 Linear Technology Check for Price LT1111 - Micropower DC/DC Converter Adjustable and Fixed 5V, 12V; Package: SO; Pins: 8; Temperature Range: 0°C to 70°C LT1111CS8-5#TRPBF vs LT1111CS8-5
LT1111CS8-5 Analog Devices Inc Check for Price Switching Regulator, Voltage-mode, 1.5A, 88kHz Switching Freq-Max, BIPolar, PDSO8 LT1111CS8-5#TRPBF vs LT1111CS8-5
LT1111CS8-5#TR Linear Technology Check for Price LT1111 - Micropower DC/DC Converter Adjustable and Fixed 5V, 12V; Package: SO; Pins: 8; Temperature Range: 0°C to 70°C LT1111CS8-5#TRPBF vs LT1111CS8-5#TR
LT1111CS8-5#TR Analog Devices Inc Check for Price Switching Regulator, Voltage-mode, 1.5A, 88kHz Switching Freq-Max, BIPolar, PDSO8 LT1111CS8-5#TRPBF vs LT1111CS8-5#TR
LT1111CS8-5#PBF Analog Devices Inc $4.8510 Micropower DC/DC Converter Adjustable and Fixed 5V, 12V LT1111CS8-5#TRPBF vs LT1111CS8-5#PBF

LT1111CS8-5#TRPBF Frequently Asked Questions (FAQ)

  • A good PCB layout for the LT1111CS8-5 involves keeping the input and output traces short and separate, using a solid ground plane, and placing bypass capacitors close to the device. A 4-layer PCB with a dedicated power plane and a dedicated ground plane is recommended.

  • To ensure stability, make sure to follow the recommended compensation network, use a minimum output capacitance of 10uF, and keep the input and output resistors within the recommended range. Also, avoid using long input traces and ensure that the device is properly decoupled.

  • The LT1111CS8-5 can operate in an ambient temperature range of -40°C to 125°C. However, the device's performance and reliability may degrade at higher temperatures, so it's recommended to keep the ambient temperature below 85°C for optimal performance.

  • Yes, the LT1111CS8-5 can be used in a switching regulator design, but it's not recommended as it's a linear regulator. The device is designed for low-dropout linear regulation and may not be suitable for high-frequency switching applications.

  • The power dissipation of the LT1111CS8-5 can be calculated using the formula: Pd = (Vin - Vout) x Iout. Make sure to consider the maximum input voltage, output current, and package thermal resistance when calculating the power dissipation.