16 Terminals 3.5V~16V LTC1143 DC to DC converter ICSWITCHING CONTROLLER 2 Outputs Up to 400kHz Transistor Driver
SOT-23
LTC1143LCS-ADJ#PBF Datasheet
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Specifications
Name
Value
Type
Parameter
Factory Lead Time
16 Weeks
Mounting Type
Surface Mount
Package / Case
16-SOIC (0.154, 3.90mm Width)
Surface Mount
YES
Operating Temperature
0°C~70°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)
Subcategory
Switching Regulator or Controllers
Technology
CMOS
Terminal Position
DUAL
Terminal Form
GULL WING
Peak Reflow Temperature (Cel)
260
Time@Peak Reflow Temperature-Max (s)
30
Base Part Number
LTC1143
Function
Step-Down, Step-Up/Step-Down
Number of Outputs
2
Output Voltage
1.25V
Output Type
Transistor Driver
Input Voltage-Nom
10V
Analog IC - Other Type
SWITCHING CONTROLLER
Output Configuration
Positive
Voltage - Supply (Vcc/Vdd)
3.5V~16V
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
Duty Cycle (Max)
100%
Output Phases
1
Length
9.9mm
Width
3.9mm
RoHS Status
ROHS3 Compliant
Pricing & Ordering
Quantity
Unit Price
Ext. Price
1
$6.817173
$6.817173
10
$6.431295
$64.31295
100
$6.067260
$606.726
500
$5.723830
$2861.915
1000
$5.399839
$5399.839
LTC1143LCS-ADJ#PBF Product Details
LTC1143LCS-ADJ#PBF Overview
With its 16-SOIC (0.154, 3.90mm Width) package, the switching controller fits the needs of most applications. For outputs of 2, this dc motor controller is suitable. There is a Tube solid enclosure around the pmic. There are Transistor Driver dc switching's output (s) that it can handle. Voltages 3.5V~16V are the dc control's supply voltage and operating voltage, respectively. A 0°C~70°C TA dc switcher is not a problem. Switching can be done at Up to 400kHz with this switching controller. dc dc regulator can be generalized using Surface Mount. The dcdc regulator features Current Limit, Enable for efficient switching control. An analog IC with the SWITCHING CONTROLLER signal is connected to the switch converters. Switching converters are designed with the terminal (s) at position DUAL . Different dc switching's functions can be applied to 16 terminations. A few of the control techniques these dc dc converter ics adapt include CONSTANT OFF TIME. DC switcher's voltage input of 10V. LTC1143 can be used to locate other relevant dc to dc converter ics. Specifically, switching converter falls under the Switching Regulator or Controllers category. An input voltage of 3.5V is the minimum required for the dc dc voltage regulator. Statistically, the DC regulator outputs 1.25V voltage.
LTC1143LCS-ADJ#PBF Features
Transistor Driver Outputs Switching Frequency: Up to 400kHz Current Limit, Enable CONSTANT OFF TIME
LTC1143LCS-ADJ#PBF Applications
There are a lot of Linear Technology/Analog Devices LTC1143LCS-ADJ#PBF DC to DC converter applications.