20 Terminals Up to 20V LT1339 DC to DC converter IC SWITCHING CONTROLLER 1 Outputs Transistor Driver
SOT-23
LT1339CSW#TRPBF Datasheet
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Specifications
Name
Value
Type
Parameter
Factory Lead Time
8 Weeks
Mounting Type
Surface Mount
Package / Case
20-SOIC (0.295, 7.50mm Width)
Surface Mount
YES
Operating Temperature
0°C~70°C TA
Packaging
Tape & Reel (TR)
Published
2004
JESD-609 Code
e3
Part Status
Active
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
20
ECCN Code
EAR99
Terminal Finish
Matte Tin (Sn)
Terminal Position
DUAL
Terminal Form
GULL WING
Peak Reflow Temperature (Cel)
260
Time@Peak Reflow Temperature-Max (s)
30
Base Part Number
LT1339
JESD-30 Code
R-PDSO-G20
Function
Step-Up, Step-Up/Step-Down
Number of Outputs
1
Output Voltage
1.25V
Output Type
Transistor Driver
Input Voltage-Nom
12V
Analog IC - Other Type
SWITCHING CONTROLLER
Output Configuration
Positive, Isolation Capable
Voltage - Supply (Vcc/Vdd)
Up to 20V
Control Features
Current Limit, Enable, Phase Control, Soft Start
Topology
Boost, Forward Converter
Control Mode
CURRENT-MODE
Control Technique
PULSE WIDTH MODULATION
Supply Current-Max (Isup)
20mA
Synchronous Rectifier
No
Switcher Configuration
PUSH-PULL
Duty Cycle (Max)
90%
Clock Sync
Yes
Height Seated (Max)
2.65mm
Width
7.5mm
RoHS Status
ROHS3 Compliant
Pricing & Ordering
Quantity
Unit Price
Ext. Price
1
$8.219348
$8.219348
10
$7.754102
$77.54102
100
$7.315190
$731.519
500
$6.901123
$3450.5615
1000
$6.510494
$6510.494
LT1339CSW#TRPBF Product Details
LT1339CSW#TRPBF Overview
In the 20-SOIC (0.295, 7.50mm Width) package, the switching controller meets most application requirements. There is sufficient capacity to generate switching controller for outputs 1. There is a Tape & Reel (TR) solid enclosure around the pmic. With this function, you can deal with Transistor Driver dc switching's outputs (s). DC control operates at Up to 20V volts and has Up to 20V supply voltage. Suitable for working in an dc switcher that has a 0°C~70°C TA. As it has a Surface Mount value, it can be used for general dc dc regulator. To provide efficient switching control, Current Limit, Enable, Phase Control, Soft Start is included in the dcdc regulator. A SWITCHING CONTROLLER analog integrated circuit is connected to the switch converters. DUAL are the position of the terminal of the switching converters. Various 20 terminations. This dc dc converter ic uses a variety of control techniques, including PULSE WIDTH MODULATION. There is a DC switcher's nominal voltage of 12V. In addition to "LT1339", there are other relevant dc to dc converter ics you can find. DC regulator outputs 1.25V voltage based on test statistics. It is important that the controller is supplied with 20mA more than 20mA volts of current.