28 Terminals 3.5V~18V LTC1142 DC to DC converter ICSWITCHING CONTROLLER 2 Outputs Up to 250kHz Transistor Driver
SOT-23
LTC1142CG#PBF Datasheet
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Specifications
Name
Value
Type
Parameter
Factory Lead Time
16 Weeks
Mounting Type
Surface Mount
Package / Case
28-SSOP (0.209, 5.30mm Width)
Surface Mount
YES
Operating Temperature
-40°C~85°C TA
Packaging
Tube
Published
2000
JESD-609 Code
e3
Part Status
Active
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
28
ECCN Code
EAR99
Terminal Finish
Matte Tin (Sn)
Subcategory
Switching Regulator or Controllers
Technology
CMOS
Terminal Position
DUAL
Terminal Form
GULL WING
Peak Reflow Temperature (Cel)
260
Terminal Pitch
0.65mm
[email protected] Reflow Temperature-Max (s)
30
Base Part Number
LTC1142
Function
Step-Down
Number of Outputs
2
Output Type
Transistor Driver
Input Voltage-Nom
10V
Analog IC - Other Type
SWITCHING CONTROLLER
Output Configuration
Positive
Voltage - Supply (Vcc/Vdd)
3.5V~18V
Control Features
Current Limit, Enable
Input Voltage (Min)
3.5V
Topology
Buck
Control Mode
CURRENT-MODE
Output Current-Max
0.05A
Frequency - Switching
Up to 250kHz
Control Technique
CONSTANT OFF TIME
Synchronous Rectifier
Yes
Switcher Configuration
PUSH-PULL
Duty Cycle (Max)
100%
Clock Sync
No
Output Phases
1
Width
5.3mm
RoHS Status
ROHS3 Compliant
Pricing & Ordering
Quantity
Unit Price
Ext. Price
94
$9.49883
$892.89002
LTC1142CG#PBF Product Details
LTC1142CG#PBF Overview
As a result of 28-SSOP (0.209, 5.30mm Width) compact design, the switching controller is compatible with most applications. The dc motor controller is adquate to generate for 2 outputs. There is a Tube solid enclosure around the pmic. Transistor Driver dc switching's outputs (s) are supported. This dc control has a supply voltage and operating voltage of 3.5V~18V. Suitable for work in a -40°C~85°C TA dc switcher. Using this switching controller, it is possible to switch at Up to 250kHz. As it has a Surface Mount value, it can be used for general dc dc regulator. In order to control switching efficiently, the dcdc regulator features Current Limit, Enable. The switch converters are connected to an analog IC with a SWITCHING CONTROLLER output. There are a DUAL terminal on the switching converters. There are many different types of terminations for 28. These dc dc converter ics adapt a variety of control techniques, including CONSTANT OFF TIME. DC switcher's voltage input is 10V. You can find other relevant dc to dc converter ics by searching "LTC1142". Switching converter is a type of Switching Regulator or Controllers in particular. It is recommended to use 3.5V as the minimum input voltage of dc dc voltage regulator. Whenever the current value is 0.05A, switching converter outputs the highest possible value.
LTC1142CG#PBF Features
Transistor Driver Outputs Switching Frequency: Up to 250kHz Current Limit, Enable CONSTANT OFF TIME
LTC1142CG#PBF Applications
There are a lot of Linear Technology/Analog Devices LTC1142CG#PBF DC to DC converter applications.