16 Terminals 4V~14V 16-Pin LTC1143 DC to DC converter ICSWITCHING CONTROLLER 2 Outputs Up to 400kHz Transistor Driver
SOT-23
LTC1143CS#PBF Datasheet
non-compliant
In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
Factory Lead Time
8 Weeks
Lifecycle Status
PRODUCTION (Last Updated: 2 weeks ago)
Mount
Surface Mount
Mounting Type
Surface Mount
Package / Case
16-SOIC (0.154, 3.90mm Width)
Number of Pins
16
Operating Temperature
-40°C~85°C TA
Packaging
Tube
Published
1998
JESD-609 Code
e3
Part Status
Active
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
16
ECCN Code
EAR99
Terminal Finish
Matte Tin (Sn)
Technology
CMOS
Terminal Position
DUAL
Terminal Form
GULL WING
Peak Reflow Temperature (Cel)
260
[email protected] Reflow Temperature-Max (s)
30
Base Part Number
LTC1143
Function
Step-Down, Step-Up/Step-Down
Number of Outputs
2
Output Type
Transistor Driver
Input Voltage-Nom
10V
Analog IC - Other Type
SWITCHING CONTROLLER
Output Configuration
Positive
Output Current
50mA
Voltage - Supply (Vcc/Vdd)
4V~14V
Control Features
Current Limit, Enable
Input Voltage (Min)
3.5V
Topology
Buck, Buck-Boost
Control Mode
CURRENT-MODE
Frequency - Switching
Up to 400kHz
Control Technique
CONSTANT OFF TIME
Synchronous Rectifier
No
Switcher Configuration
SINGLE
Max Frequency
400kHz
Duty Cycle (Max)
100%
Output Phases
1
Length
9.9mm
Width
3.9mm
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free
Pricing & Ordering
Quantity
Unit Price
Ext. Price
1
$3.827360
$3.82736
10
$3.610717
$36.10717
100
$3.406337
$340.6337
500
$3.213525
$1606.7625
1000
$3.031628
$3031.628
LTC1143CS#PBF Product Details
LTC1143CS#PBF Overview
The switching controller fits in the 16-SOIC (0.154, 3.90mm Width) package and is ideal for most applications. 2 outputs are supported by the dc motor controller. Tube solid enclosure protects the pmic. The program can handle Transistor Driver dc switching's outputs (s). A 4V~14V voltage is supplied to the dc control and used for operating it. Suitable for working in an dc switcher that has a -40°C~85°C TA. This switching controller can switch at Up to 400kHz. A generalization of dc dc regulator can be made using Surface Mount. To provide efficient switching control, Current Limit, Enable is included in the dcdc regulator. The switch converters are connected to a SWITCHING CONTROLLER analog IC. The switching converters's terminal (s) are designed at DUAL . An array of 16 terminations of dc switching. This dc dc converter ic uses a variety of control techniques, including CONSTANT OFF TIME. DC switcher's input voltageis set to 10V. You can find other relevant dc to dc converter ics by searching "LTC1143". The switching converter has a total of 16 pins. 3.5V should be the minimum input voltage for the dc dc voltage regulator. normally, the dc dc regulator's output current is 50mA, which you should keep in mind when starting a project. This Surface Mount makes DC switcher suitable for most prototypes and applications. 400kHz is the maximum frequency of this dc regulators.
LTC1143CS#PBF Features
Transistor Driver Outputs Switching Frequency: Up to 400kHz Current Limit, Enable CONSTANT OFF TIME
LTC1143CS#PBF Applications
There are a lot of Linear Technology/Analog Devices LTC1143CS#PBF DC to DC converter applications.