24 Terminals 2.7V~10V LTC3785 DC to DC converter IC SWITCHING CONTROLLER 2 Outputs 100kHz~1MHz Transistor Driver
SOT-23
LTC3785EUF#PBF Datasheet
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Specifications
Name
Value
Type
Parameter
Factory Lead Time
16 Weeks
Mounting Type
Surface Mount
Package / Case
24-WFQFN Exposed Pad
Surface Mount
YES
Operating Temperature
-40°C~85°C TA
Packaging
Tube
Published
2007
JESD-609 Code
e3
Part Status
Active
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
24
ECCN Code
EAR99
Terminal Finish
Matte Tin (Sn)
Subcategory
Switching Regulator or Controllers
Technology
CMOS
Terminal Position
QUAD
Peak Reflow Temperature (Cel)
250
Terminal Pitch
0.5mm
Base Part Number
LTC3785
Function
Step-Up/Step-Down
Number of Outputs
2
Output Voltage
4.35V
Output Type
Transistor Driver
Input Voltage-Nom
3.6V
Analog IC - Other Type
SWITCHING CONTROLLER
Output Configuration
Positive
Voltage - Supply (Vcc/Vdd)
2.7V~10V
Control Features
Current Limit, Enable, Soft Start
Topology
Buck-Boost
Control Mode
VOLTAGE-MODE
Output Current-Max
3A
Frequency - Switching
100kHz~1MHz
Control Technique
PULSE WIDTH MODULATION
Synchronous Rectifier
Yes
Switcher Configuration
PHASE-SHIFT
Duty Cycle (Max)
99%
Clock Sync
No
Output Phases
1
Height Seated (Max)
0.8mm
Length
4mm
Width
4mm
RoHS Status
ROHS3 Compliant
Pricing & Ordering
Quantity
Unit Price
Ext. Price
1
$10.648514
$10.648514
10
$10.045768
$100.45768
100
$9.477140
$947.714
500
$8.940698
$4470.349
1000
$8.434621
$8434.621
LTC3785EUF#PBF Product Details
LTC3785EUF#PBF Overview
Capsuled in the 24-WFQFN Exposed Pad package, the switching controller can be used for a wide range of applications. There is enough capacity in the dc motor controller to generate the output for the 2 input. PMIC packaging is solid with a Tube enclosure. A total of Transistor Driver dc switching's outputs can be handled by it. Voltages 2.7V~10V are the dc control's supply voltage and operating voltage, respectively. Work well in dc switchers with a -40°C~85°C TA. Using this switching controller, it is possible to switch at 100kHz~1MHz. A generalization of dc dc regulator can be made using Surface Mount. To ensure efficient switching, this dcdc regulator features a Current Limit, Enable, Soft Start. An analog IC with the SWITCHING CONTROLLER signal is connected to the switch converters. A switching converters's terminal (s) sits at the QUAD position. A variety of dc switching's functions can be performed on 24 terminations. The control methods that these dc dc converter ics use include PULSE WIDTH MODULATION. DC switcher's voltage input is 3.6V. You can find other relevant dc to dc converter ics by searching "LTC3785". Specially, switching converter corresponds to type Switching Regulator or Controllers. Test statistics indicate DC regulator outputs 4.35V voltage. A maximum value of 3A is output for current.