38 Terminals 4.5V~5.5V 38-Pin LX1672 DC to DC converter IC DUAL SWITCHING CONTROLLER 3 Outputs 600kHz Transistor Driver
SOT-23
LX1672-06CLQ Datasheet
non-compliant
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Specifications
Name
Value
Type
Parameter
Mount
Surface Mount
Mounting Type
Surface Mount
Package / Case
38-VFQFN Exposed Pad
Number of Pins
38
Operating Temperature
0°C~70°C TA
Published
2005
Series
LoadSHARE™
JESD-609 Code
e3
Pbfree Code
yes
Part Status
Obsolete
Moisture Sensitivity Level (MSL)
2 (1 Year)
Number of Terminations
38
Terminal Finish
MATTE TIN
Terminal Position
QUAD
Peak Reflow Temperature (Cel)
260
Terminal Pitch
0.5mm
Frequency
690kHz
Time@Peak Reflow Temperature-Max (s)
40
Base Part Number
LX1672
Function
Step-Down
Number of Outputs
3
Output Type
Transistor Driver
Max Output Current
1A
Input Voltage-Nom
5V
Analog IC - Other Type
DUAL SWITCHING CONTROLLER
Output Configuration
Positive
Voltage - Supply (Vcc/Vdd)
4.5V~5.5V
Control Features
Current Limit, Soft Start
Input Voltage (Min)
4.5V
Topology
Buck
Control Mode
VOLTAGE-MODE
Frequency - Switching
600kHz
Input Voltage (Max)
5.5V
Control Technique
PULSE WIDTH MODULATION
Synchronous Rectifier
Yes
Switcher Configuration
PUSH-PULL
Duty Cycle (Max)
70%
Clock Sync
No
Output Phases
2
Height Seated (Max)
0.8mm
Length
7mm
Width
5mm
RoHS Status
RoHS Compliant
Lead Free
Lead Free
LX1672-06CLQ Product Details
LX1672-06CLQ Overview
This switching controller fits most application requirements since it is packaged in a 38-VFQFN Exposed Pad package. 3 outputs can be generated with the dc motor controller. Transistor Driver dc switching's outputs (s) are supported. 4.5V~5.5V 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 600kHz that can be used with this controller. dc dc regulator is made easier with Surface Mount. Current Limit, 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 QUAD . A variety of terminations with 38 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 5V. You can find other relevant dc to dc converter ics by searching "LX1672". There are only 38 pins on switching converter. dc dc voltage regulators should have a minimum input voltage of 4.5V. The dc to dc regulator can only accept a maximum input voltage of 5.5V. Having a Surface Mount makes DC switcher ideal for most prototype and application designs. Switching controllers operate at 690kHz frequencies. Thare are switch converters of the LoadSHARE™ series. Output current will not exceed 1A.