40 Terminals 4.5V~24V LTC3880 DC to DC converter IC DUAL SWITCHING CONTROLLER 2 Outputs Transistor Driver
SOT-23
LTC3880EUJ-1#PBF Datasheet
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Specifications
Name
Value
Type
Parameter
Factory Lead Time
8 Weeks
Mounting Type
Surface Mount
Package / Case
40-WFQFN Exposed Pad
Surface Mount
YES
Operating Temperature
-40°C~105°C TA
Packaging
Tube
Published
2011
Series
PolyPhase®
JESD-609 Code
e3
Part Status
Active
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
40
ECCN Code
EAR99
Terminal Finish
Matte Tin (Sn)
Additional Feature
ALSO OPERATES IN ADJUSTABLE MODE FROM 0.5 TO 5.5 V, ALSO OPERATES AS LDO REGULATOR
Technology
CMOS
Terminal Position
QUAD
Terminal Form
NO LEAD
Peak Reflow Temperature (Cel)
NOT SPECIFIED
Terminal Pitch
0.5mm
Time@Peak Reflow Temperature-Max (s)
NOT SPECIFIED
Base Part Number
LTC3880
JESD-30 Code
S-PQCC-N40
Function
Step-Down
Number of Outputs
2
Qualification Status
Not Qualified
Output Voltage
3.3V
Output Type
Transistor Driver
Input Voltage-Nom
12V
Analog IC - Other Type
DUAL SWITCHING CONTROLLER
Output Configuration
Positive
Voltage - Supply (Vcc/Vdd)
4.5V~24V
Control Features
Enable, Frequency Control
Input Voltage (Min)
4.5V
Topology
Buck
Control Mode
CURRENT-MODE
Output Current-Max
0.1A
Control Technique
PULSE WIDTH MODULATION
Synchronous Rectifier
Yes
Switcher Configuration
BOOST
Switching Frequency-Max
1000kHz
Serial Interfaces
I2C, PMBus
Height Seated (Max)
0.8mm
Length
6mm
Width
6mm
RoHS Status
ROHS3 Compliant
Pricing & Ordering
Quantity
Unit Price
Ext. Price
1
$12.58000
$12.58
500
$12.4542
$6227.1
1000
$12.3284
$12328.4
1500
$12.2026
$18303.9
2000
$12.0768
$24153.6
2500
$11.951
$29877.5
LTC3880EUJ-1#PBF Product Details
LTC3880EUJ-1#PBF Overview
In the 40-WFQFN Exposed Pad package, the switching controller meets most application requirements. There is sufficient capacity to generate switching controller for outputs 2. There is a Tube solid enclosure around the pmic. With this function, you can deal with Transistor Driver dc switching's outputs (s). DC control operates at 4.5V~24V volts and has 4.5V~24V supply voltage. Suitable for working in an dc switcher that has a -40°C~105°C TA. As it has a Surface Mount value, it can be used for general dc dc regulator. To provide efficient switching control, Enable, Frequency Control is included in the dcdc regulator. A DUAL SWITCHING CONTROLLER analog integrated circuit is connected to the switch converters. QUAD are the position of the terminal of the switching converters. Various 40 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 "LTC3880", there are other relevant dc to dc converter ics you can find. It is recommended that the dc dc voltage regulator's minimum input voltage be 4.5V. DC regulator outputs 3.3V voltage based on test statistics. Hence, ALSO OPERATES IN ADJUSTABLE MODE FROM 0.5 TO 5.5 V, ALSO OPERATES AS LDO REGULATOR is used to better suit the DC to DC voltage regulator's situation. As a result, switching converter outputs current to the greatest value possible (0.1A). The dc to dc voltage regulator is from the PolyPhase® series. It is possible for this switching controller to switch at a frequency of 1000kHz.
LTC3880EUJ-1#PBF Features
Transistor Driver Outputs Enable, Frequency Control PULSE WIDTH MODULATION ALSO OPERATES IN ADJUSTABLE MODE FROM 0.5 TO 5.5 V, ALSO OPERATES AS LDO REGULATOR
LTC3880EUJ-1#PBF Applications
There are a lot of Linear Technology/Analog Devices LTC3880EUJ-1#PBF DC to DC converter applications.