36 Terminals 3.5V~30V LTC1439 DC to DC converter IC DUAL SWITCHING CONTROLLER 2 Outputs Up to 400kHz Transistor Driver
SOT-23
LTC1439CGW#TRPBF Datasheet
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Specifications
Name
Value
Type
Parameter
Factory Lead Time
16 Weeks
Mounting Type
Surface Mount
Package / Case
36-BSOP (0.295, 7.50mm Width)
Surface Mount
YES
Operating Temperature
0°C~70°C TA
Packaging
Tape & Reel (TR)
Published
2005
JESD-609 Code
e3
Part Status
Active
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
36
ECCN Code
EAR99
Terminal Finish
Matte Tin (Sn)
Technology
CMOS
Terminal Position
DUAL
Terminal Form
GULL WING
Peak Reflow Temperature (Cel)
260
Terminal Pitch
0.8mm
Time@Peak Reflow Temperature-Max (s)
30
Base Part Number
LTC1439
JESD-30 Code
R-PDSO-G36
Function
Step-Down
Number of Outputs
2
Output Voltage
5V
Output Type
Transistor Driver
Input Voltage-Nom
15V
Analog IC - Other Type
DUAL SWITCHING CONTROLLER
Output Configuration
Positive
Voltage - Supply (Vcc/Vdd)
3.5V~30V
Control Features
Enable, Power on Reset, Soft Start
Input Voltage (Min)
3.5V
Topology
Buck
Control Mode
CURRENT-MODE
Output Current-Max
2A
Frequency - Switching
Up to 400kHz
Input Voltage (Max)
36V
Control Technique
PULSE WIDTH MODULATION
Synchronous Rectifier
Yes
Switcher Configuration
PUSH-PULL
Duty Cycle (Max)
99%
Clock Sync
No
Output Phases
1
Width
7.5mm
RoHS Status
ROHS3 Compliant
Pricing & Ordering
Quantity
Unit Price
Ext. Price
1
$9.901674
$9.901674
10
$9.341203
$93.41203
100
$8.812455
$881.2455
500
$8.313637
$4156.8185
1000
$7.843054
$7843.054
LTC1439CGW#TRPBF Product Details
LTC1439CGW#TRPBF Overview
This switching controller fits most application requirements since it is packaged in a 36-BSOP (0.295, 7.50mm Width) package. 2 outputs can be generated with the dc motor controller. PMIC is packaged in a solid enclosure of Tape & Reel (TR). Transistor Driver dc switching's outputs (s) are supported. 3.5V~30V is the operating voltage and supply voltage of the dc control. Suitable for a 0°C~70°C TA dc switcher. There is a switch at Up to 400kHz that can be used with this controller. dc dc regulator is made easier with Surface Mount. Enable, Power on Reset, Soft Start is used for efficient switching control in the dcdc regulator. An analog IC DUAL SWITCHING CONTROLLER is connected to the switch converters. The switching converters's terminal (s) are designed at DUAL . A variety of terminations with 36 of dc switching. It includes PULSE WIDTH MODULATION as one of the control techniques dc dc converter ic adapts. DC switcher's input voltageis set to 15V. You can find other relevant dc to dc converter ics by searching "LTC1439". dc dc voltage regulators should have a minimum input voltage of 3.5V. DC regulator outputs 5V voltage according to the test statistics. The dc to dc regulator can only accept a maximum input voltage of 36V. A value of 2A is output as the maximum value of current.
LTC1439CGW#TRPBF Features
Transistor Driver Outputs Switching Frequency: Up to 400kHz Enable, Power on Reset, Soft Start PULSE WIDTH MODULATION
LTC1439CGW#TRPBF Applications
There are a lot of Linear Technology/Analog Devices LTC1439CGW#TRPBF DC to DC converter applications.