16 Terminals 3.5V~16V LTC1143 DC to DC converter ICSWITCHING CONTROLLER 2 Outputs Up to 400kHz Transistor Driver
SOT-23
LTC1143LCS#TRPBF 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
Tape & Reel (TR)
Part Status
Active
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
16
ECCN Code
EAR99
Terminal Position
DUAL
Terminal Form
GULL WING
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
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
$6.414863
$6.414863
10
$6.051758
$60.51758
100
$5.709205
$570.9205
500
$5.386043
$2693.0215
1000
$5.081172
$5081.172
LTC1143LCS#TRPBF Product Details
LTC1143LCS#TRPBF Overview
Capsuled in the 16-SOIC (0.154, 3.90mm Width) package, the switching controller suits most application needs. 2 outputs can be generated with the dc motor controller. PMIC packaging is solid with a Tape & Reel (TR) enclosure. The system can process Transistor Driver dc switching's outputs (s). 3.5V~16V is the operating voltage and supply voltage of the dc control. Suitable for work in a 0°C~70°C TA dc switcher. In this switching controller, the switch can be set to Up to 400kHz. It is suitable for general dc dc regulator when it is set to Surface Mount. Featured in the dcdc regulator is Current Limit, Enable which allows efficient switching control. Thare switch converters are connected to an analog integrated circuit (IC) of type SWITCHING CONTROLLER. Switching converters are designed with the terminal (s) at position DUAL . A variety of terminations with 16 of dc switching. It includes CONSTANT OFF TIME as one of the control techniques dc dc converter ic adapts. DC switcher's input voltageis 10V volts. Other relevant dc to dc converter ics will be returned if you search "LTC1143". Input voltage of dc dc voltage regulator must be 3.5V.
LTC1143LCS#TRPBF Features
Transistor Driver Outputs Switching Frequency: Up to 400kHz Current Limit, Enable CONSTANT OFF TIME
LTC1143LCS#TRPBF Applications
There are a lot of Linear Technology/Analog Devices LTC1143LCS#TRPBF DC to DC converter applications.
Flexible manufacturing cells
Serial communication converter
Hydro power
Series voltage regulation circuits
Low output voltage switching power supply circuits