Product Information

DC1948A

DC1948A electronic component of Analog Devices

Datasheet
Power Management IC Development Tools LT3090 Demo Board -36V, 600mA Negative Linear Regulator with Programmable Current Limit

Manufacturer: Analog Devices
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges



Price (USD)

1: USD 124.5737 ea
Line Total: USD 124.57

0 - Global Stock
MOQ: 1  Multiples: 1
Pack Size: 1
Availability Price Quantity
0 - WHS 1


Ships to you between Fri. 17 May to Thu. 23 May

MOQ : 1
Multiples : 1

Stock Image

DC1948A
Analog Devices

1 : USD 199.5104

0 - WHS 2


Ships to you between Thu. 23 May to Mon. 27 May

MOQ : 1
Multiples : 1

Stock Image

DC1948A
Analog Devices

1 : USD 124.5737

     
Manufacturer
Product Category
RoHS - XON
Icon ROHS
Product
Type
Tool Is For Evaluation Of
Input Voltage
Output Voltage
Series
Output Current
Brand
Product Type
Factory Pack Quantity :
Subcategory
Hts Code
LoadingGif

Notes:- Show Stocked Products With Similar Attributes.
Image Description
102781-HMC272AMS8 electronic component of Analog Devices 102781-HMC272AMS8

- HMC272AMS8E Mixer 1.7GHz ~ 3GHz Evaluation Board
Stock : 0

104991-HMC327MS8G electronic component of Analog Devices 104991-HMC327MS8G

Analog Devices Hittite RF Development Tools Eval PCB
Stock : 0

105706-HMC384LP4 electronic component of Analog Devices 105706-HMC384LP4

Analog Devices Hittite Clock & Timer Development Tools Eval PCB
Stock : 0

105706-HMC506LP4 electronic component of Analog Devices 105706-HMC506LP4

Analog Devices Hittite Clock & Timer Development Tools Eval PCB
Stock : 0

107384-HMC493LP3 electronic component of Analog Devices 107384-HMC493LP3

RF Development Tools HMC493LP3 Evaluation PCB
Stock : 0

107755-HMC454ST89 electronic component of Analog Devices 107755-HMC454ST89

Sub-GHz Development Tools HMC454ST89 Evaluation PCB, 900 MHz
Stock : 0

108190-HMC591LP5 electronic component of Analog Devices 108190-HMC591LP5

RF Development Tools HMC591LP5 Evaluation PCB
Stock : 0

106137-HMC370LP4 electronic component of Analog Devices 106137-HMC370LP4

Analog Devices Hittite RF Development Tools Eval PCB
Stock : 0

106137-HMC443LP4 electronic component of Analog Devices 106137-HMC443LP4

RF Development Tools HMC443LP4 Evaluation PCB
Stock : 0

109266-HMC550A electronic component of Analog Devices 109266-HMC550A

RF Development Tools HMC550A EVALUATION PCB ASSEMBLY
Stock : 0

Image Description
MIKROE-2523 electronic component of MikroElektronika MIKROE-2523

Power Management IC Development Tools AC Current click
Stock : 10

MCP1252DM-BKLT electronic component of Microchip MCP1252DM-BKLT

Power Management IC Development Tools MCP1252 Charge Pump Backlight Demo Brd
Stock : 1

Hot MIKROE-1198 electronic component of MikroElektronika MIKROE-1198

Power Management IC Development Tools VOLT SMART USB LIPO BATTERY CHARGER
Stock : 1

BOB-11722 electronic component of SparkFun BOB-11722

Power Management IC Development Tools SparkFun Rotary Encoder Breakout - Illuminated (RG/RGB)
Stock : 10

ADM00468 electronic component of Microchip ADM00468

MCP1710 1 - Single Channels per IC Positive Fixed Linear Voltage Regulator Evaluation Board
Stock : 1

STEVAL-ISA166V1 electronic component of STMicroelectronics STEVAL-ISA166V1

Power Management IC Development Tools Evaluation board: SRK2001 adaptive synchronous rectification controller for LLC resonant converters with STP77N6F6
Stock : 1

STEVAL-ISA077V2 electronic component of STMicroelectronics STEVAL-ISA077V2

Power Management IC Development Tools L6920D Synch BRD REC Step-Up Conv
Stock : 1

MIKROE-3032 electronic component of MikroElektronika MIKROE-3032

Power Management IC Development Tools Brushless 5 click
Stock : 0

105990027 electronic component of Seeed Studio 105990027

Power Management IC Development Tools Easy Driver stepper motor driver V4.5
Stock : 0

MIKROE-3844 electronic component of MikroElektronika MIKROE-3844

Power Management IC Development Tools Single Cell Click
Stock : 0

DEMO MANUAL DC1948A LT3090 36V, 600mA Negative Linear Regulator with Programmable Current Limit Description Demonstration circuit 1948A is a 600mA low dropout sinks a current (1mA/A) proportional to output current. negative linear regulator featuring the LT 3090. This device Built-in protection includes reverse output protection, is designed for applications requiring negative output volt- internal current limit with foldback and thermal shutdown age, high current with no heat sink, output adjustability to with hysteresis. zero and low dropout voltage. The LT3090 is offered in a 10 pin DFN package and a The LT3090 features fast transient response, high PSRR 16-lead MSOP package. and low output noise. The LT3090 supplies 600mA at a The LT3090 data sheet gives a complete description of typical dropout voltage of 300mV. Operating quiescent cur- the device, operation and application information. The data rent is nominally 1mA and drops to << 1A in shutdown. sheet should be read in conjunction with this quick start A single resistor adjusts the LT3090s precision program- guide for working on or modifying the demo circuit 1948A. mable current limit. The LT3090s positive or negative Design files for this circuit board are available at current monitor either sources a current (0.5mA/A) or DEMO MANUAL DC1948A Quick s p D Demonstration circuit 1948A is easy to set up to evalu- 4. Turn on the power at the VIN. ate the performance of the LT3090. Refer to Figure 1 for NOTE. Make sure that the VIN voltage does not exceed proper measurement equipment setup and follow the 36V. procedure below: 5. Check for the proper output voltages: NOTE. When measuring the input or output voltage NOTE. If there is no output, temporarily disconnect the ripple, care must be taken to avoid a long ground lead load to make sure that the load is not set too high or on the oscilloscope probe. Measure the input or output is shorted. voltage ripple by touching the probe tip directly across the terminals of the input or output capacitors. See 6. Once the proper output voltages are established, adjust Figure 2 for proper scope probe technique. the loads within the operating range and observe the output voltage regulation, efficiency and other param- 1. Use JP2 to set the desired output voltage. eters. 2. Put JP4 on ON position. NOTE. Make sure that the power dissipation is limited 3. With power off, connect the input power supply to VIN below the thermal limit. and GND. Figure 1. DC1948A Proper Equipment Setup Figure 2. Measuring Input or Output Ripple dc1948af 2 ure roce tart

Tariff Desc

8543.70.00 Other machines and apparatus Free
13 Signal processors (graphic equalisers, crossovers etc.) 91 Other Free

9027.10.00 Instruments and apparatus for physical or chemical analysis (eg, polarimeters, refractometers, spectrometers, gas or smoke analysis apparatus); instruments and apparatus for measuring or checking viscosity, porosity, expansion, surface tension or the like; instruments and apparatus for measuring or checking quantities of heat, sound or light (including exposure meters); microtomes Free

9031.80.00 MEASURING OR CHECKING INSTRUMENTS, APPLIANCES AND MACHINES, NOT SPECIFIED OR INCLUDED ELSEWHERE IN THIS CHAPTER; PROFILE PROJECTORS Other instruments, appliances and machines Free

9030.31.00 Oscilloscopes, spectrum analysers and other instruments and apparatus for measuring or checking electrical quantities, excluding meters of 9028; instruments and apparatus for measuring or detecting alpha, beta, gamma, x-ray, cosmic or other ionising radiations.
Other instruments and apparatus, for measuring or checking voltage, current, resistance or power Multimeters without a recording device Free

8473.30.00 Parts and accessories of the machines of 8471 AUTOMATIC DATA PROCESSING MACHINES AND UNITS THEREOF; MAGNETIC OR OPTICAL READERS, MACHINES FOR TRANSCRIBING DATA ONTO DATA MEDIA IN CODED FORM AND MACHINES FOR PROCESSING SUCH DATA, NOT ELSEWHERE SPECIFIED OR INCLUDED:
.Other 71 No Weighing less than 1kg Free

8537 BOARDS, PANELS, CONSOLES, DESKS, CABINETS AND OTHER BASES, EQUIPPED WITH TWO OR MORE APPARATUS OF 8535 OR 8536, FOR ELECTRIC CONTROL OR THE DISTRIBUTION OF ELECTRICITY, INCLUDING THOSE INCORPORATING INSTRUMENTS OR APPARATUS OF CHAPTER 90, AND NUMERICAL CONTROL APPARATUS, OTHER THAN SWITCHING APPARATUS OF 8517:
8538 PARTS SUITABLE FOR USE SOLELY OR PRINCIPALLY WITH THE APPARATUS OF 8535, 8536 OR 8537:
8538.10.10 22 For programmable controllers Free
AD4
ANALOG DEVICES
Analog Devices Hittite
ANALOG DEVICES (LINEAR TECHNOLOGY)
ANALOG DEVICES (MAXIM INTEGRATED)
ANALOG DEVICES (TRINAMIC)
Analog Devices / Hittite
Analog Devices / Linear Technology
Analog Devices Inc
Analog Devices Inc.
Analog Devices, Inc.
DA4
Dallas
DALLAS / MAXIM
Dallas Semiconductor (VA)
LINEAR
LINEAR TECH
Linear Technology
Linear Technology (part of ADI)
LT
LT4
MAXIM
Maxim Integrated
MAXIM INTEGRATED / ANALOG DEVICES
Maxim Integrated Products
MAXIM-DALLAS
MX4
Technology
Trinamic
TRINAMIC / ANALOG DEVICES
Trinamic Motion Control
Trinamic Motion Control GmbH

Looking for help? Visit our FAQ's Section to answer to all your questions

 

X-ON Worldwide Electronics

Welcome To X-ON ELECTRONICS
For over three decades, we have been advocating and shaping the electronic components industry. Our management complements our worldwide business scope and focus. We are committed to innovation, backed by a strong business foundation. If you need a trustworthy supplier of electronic components for your business – look no further.
 

Copyright ©2024  X-ON Electronic Services. All rights reserved.
Please ensure you have read and understood our Terms & Conditions before purchasing.
All prices exclude GST.

Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted