32 Terminals 3V~5.5V 32-Pin LTC3861 DC to DC converter ICDUAL SWITCHING CONTROLLER 2 Outputs 250kHz~3MHz PWM Signal
SOT-23
LTC3861EUH-1#PBF Datasheet
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Specifications
Name
Value
Type
Parameter
Factory Lead Time
8 Weeks
Lifecycle Status
PRODUCTION (Last Updated: 4 weeks ago)
Mounting Type
Surface Mount
Package / Case
32-WFQFN Exposed Pad
Surface Mount
YES
Number of Pins
32
Operating Temperature
-40°C~125°C TJ
Packaging
Tube
Published
2012
Series
PolyPhase®
JESD-609 Code
e3
Part Status
Active
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
32
ECCN Code
EAR99
Terminal Finish
Matte Tin (Sn)
Subcategory
Switching Regulator or Controllers
Technology
CMOS
Terminal Position
QUAD
Terminal Pitch
0.5mm
Frequency
2.25MHz
Base Part Number
LTC3861
Function
Step-Down
Number of Outputs
2
Output Voltage
5.5V
Output Type
PWM Signal
Input Voltage-Nom
5V
Analog IC - Other Type
DUAL SWITCHING CONTROLLER
Output Configuration
Positive
Output Current
60A
Voltage - Supply (Vcc/Vdd)
3V~5.5V
Control Features
Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking
Topology
Buck
Control Mode
VOLTAGE-MODE
Frequency - Switching
250kHz~3MHz
Control Technique
PULSE WIDTH MODULATION
Synchronous Rectifier
No
Nominal Input Voltage
24V
Max Duty Cycle
91.5 %
Height Seated (Max)
0.8mm
Length
5mm
Width
5mm
REACH SVHC
No SVHC
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free
Pricing & Ordering
Quantity
Unit Price
Ext. Price
1
$6.68000
$6.68
25
$4.43600
$110.9
100
$3.66800
$366.8
250
$3.48460
$871.15
500
$3.40600
$1703
LTC3861EUH-1#PBF Product Details
LTC3861EUH-1#PBF Overview
The switching controller fits in the 32-WFQFN Exposed Pad package and is ideal for most applications. There is enough capacity in the dc motor controller to generate the output for the 2 input. An enclosure of Tube is used to package the PMIC. It is capable of dealing with PWM Signal dc switching's output (s). dc switching'sdc controls with 3V~5.5V voltage are supplied and operated. Suitable for working in an dc switcher that has a -40°C~125°C TJ. The switching controller can be switched at 250kHz~3MHz. The Surface Mount allows it to be used for dc dc regulator in general. In order to control switching efficiently, the dcdc regulator features Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking. A DUAL SWITCHING CONTROLLER analog integrated circuit is connected to the switch converters. QUAD are the position of the terminal of the switching converters. Different dc switching's functions can be applied to 32 terminations. It includes PULSE WIDTH MODULATION as one of the control techniques dc dc converter ic adapts. The nominal DC switcher's voltage input is 5V. Other relevant dc to dc converter ics will be returned if you search "LTC3861". Pins number 32 of switching converter in total. Specially, switching converter corresponds to type Switching Regulator or Controllers. According to the test statistics, DC regulator outputs 5.5V voltage. You should note that the dc dc regulator's usual output current is 60A. voltage regulator dc to dcs with a 91.5 % duty cycle are designed to be reliable when powered on and powered off. Switching controller operates at 2.25MHz Hz. It belongs to the PolyPhase? series of dc to dc voltage regulator. It is possible to set the input voltage as 24V for nominal working statuses.
LTC3861EUH-1#PBF Features
PWM Signal Outputs Switching Frequency: 250kHz~3MHz Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking PULSE WIDTH MODULATION Max Duty Cycle: 91.5 % Frequency: 2.25MHz
LTC3861EUH-1#PBF Applications
There are a lot of Linear Technology/Analog Devices LTC3861EUH-1#PBF DC to DC converter applications.