LT1534IS-1

IC REG BOOST ADJ 2A 16SOIC

product image

LT1534IS-1 Picture
SeekIC No. : 003585564 Detail

LT1534IS-1: IC REG BOOST ADJ 2A 16SOIC

floor Price/Ceiling Price

US $ 3.03~3.03 / Piece | Get Latest Price
Part Number:
LT1534IS-1
Mfg:
Supply Ability:
5000

Price Break

  • Qty
  • 0~1350
  • Unit Price
  • $3.03
  • Processing time
  • 15 Days
View more price & deliveries
Total Cost: $ 0.00

SeekIC Buyer Protection PLUS - newly updated for 2013!

  • Escrow Protection.
  • Guaranteed refunds.
  • Secure payments.
  • Learn more >>

Month Sales

268 Transactions

Rating

evaluate  (4.8 stars)

Upload time: 2024/3/28

Payment Methods

All payment methods are secure and covered by SeekIC Buyer Protection PLUS.

Notice: When you place an order, your payment is made to SeekIC and not to your seller. SeekIC only pays the seller after confirming you have received your order. We will also never share your payment details with your seller.
Product Details

Quick Details

Series: - Manufacturer: Linear Technology
Type: Step-Up (Boost) Output Type: Adjustable
Number of Outputs: 1 Voltage - Output: 1.5 V ~ 35 V
Voltage - Input: 2.7 V ~ 23 V Package / Case : QFN-36
PWM Type: Current Mode Frequency - Switching: 200kHz ~ 250kHz
Current - Output: 2A Synchronous Rectifier: No
Operating Temperature: -40°C ~ 125°C Mounting Type: Surface Mount
Package / Case: 16-SOIC (0.154", 3.90mm Width) Packaging: Tube    

Description

Series: -
Output Type: Adjustable
Number of Outputs: 1
Synchronous Rectifier: No
Mounting Type: Surface Mount
Type: Step-Up (Boost)
Operating Temperature: -40°C ~ 125°C
Packaging: Tube
PWM Type: Current Mode
Supplier Device Package: 16-SOIC
Current - Output: 2A
Manufacturer: Linear Technology
Package / Case: 16-SOIC (0.154", 3.90mm Width)
Voltage - Input: 2.7 V ~ 23 V
Frequency - Switching: 200kHz ~ 250kHz
Voltage - Output: 1.5 V ~ 35 V


Features:

Greatly Reduced Conducted and Radiated EMI
Low Switching Harmonic Content
Independent Control of Switch Voltage and Current Slew Rates
2A Current Limited Power Switch
Regulates Positive and Negative Voltages
20kHz to 250kHz Oscillator Frequency
Easily Synchronized to External Clock
Wide Input Voltage Range: 2.7V to 23V
Low Shutdown Current: 12µA Typical
Easier Layout than with Conventional Switchers



Application

Precision Instrumentation Systems
Isolated Supplies for Industrial Automation
Medical Instruments
Wireless Communications
Single Board Data Acquisition Systems



Pinout

  Connection Diagram




Specifications

Input Voltage (VIN) ................................................. 30V
Switch Voltage (COL) .............................................. 35V
SHDN Pin Voltage .................................................... 30V
Feedback Pin Current (FB) ................................... 10mA
Negative Feedback Pin Current (NFB) ..............  ±10mA
Operating Junction Temperature Range
    LT1534C............................................ 0°C to 125°C
    LT1534I ....................................... 40°C to 125°C
Maximum Junction Temperature ........................ 125°C
Storage Temperature Range ............65°C to 150°C
Lead Temperature (Soldering, 10 sec.) ............. 300°C



Description

The LT®1534/LT1534-1 are a new class of switching regulator designed to reduce conducted and radiated electromag netic interference (EMI). Ultralow noise and EMI are achieved by providing user control of the output switch slew rates.Voltage and current slew rates can be independently programmed to optimize switcher harmonic content versus efficiency. The LT1534/LT1534-1 can reduce high frequency harmonic power by as much as 40dB with only minor losses in efficiency.

      The LT1534/LT1534-1 utilize a current mode architecture optimized for low noise boost topologies. The ICs include a 2A power switch along with all necessary oscillator, control and protection circuitry. Unique error amp circuitry can regulate both positive and negative voltages. The internal oscillator may be synchronized to an external clock for more accurate placement of switching harmonics. Protection features include cycle-by-cycle current limit protection, under voltage lockout and thermal shutdown.

      Low minimum supply voltage and low supply current during shutdown make theLT1534/LT1534-1 well suited for portable applications. The LT1534/LT1534-1 are available in the 16-pin narrow SO package.




Parameters:

Technical/Catalog InformationLT1534IS-1
VendorLinear Technology
CategoryIntegrated Circuits (ICs)
TypeStep-Up (Boost)
Number of Outputs1
Voltage - Input2.7 ~ 23 V
Voltage - Output-
Current - Output2A
Power - Output-
Package / Case16-SOIC (3.9mm Width)
PackagingTube
Internal Switch(s)Yes
SynchronousYes
Rds (On)-
Operating Temperature-40°C ~ 125°C
Frequency - Switching250kHz
Drawing Number161; 05-08-1610; S; 8
Lead Free StatusContains Lead
RoHS StatusRoHS Non-Compliant
Other Names LT1534IS 1
LT1534IS1



Customers Who Bought This Item Also Bought

Margin,quality,low-cost products with low minimum orders. Secure your online payments with SeekIC Buyer Protection.
RF and RFID
Integrated Circuits (ICs)
Sensors, Transducers
View more