DC to DC Controllers
LTC3853HUJ#PBF
DC/DC Cntrlr Triple-OUT Step Down 750kHz 40-Pin QFN EP Tube
Analog DevicesProduct Technical Specifications
EU RoHS
Compliant
ECCN (US)
EAR99
Part Status
Active
HTS
8542.31.00.30
Automotive
No
PPAP
No
Number of Outputs
3
Topology
Step Down
Output Voltage (V)
0.8 to 13.5
Maximum Switching Frequency (kHz)
750
Minimum Input Voltage (V)
4.5
Maximum Input Voltage (V)
24
Operating Supply Voltage Range (V)
4.5 to 24
Maximum Supply Current (mA)
4.1(Typ)
Typical Quiescent Current (mA)
42
Typical Gate Driver Pull Up Resistance (Ohm)
2.6
Typical Gate Driver Pull Down Resistance (Ohm)
1.5
Minimum Switching Frequency (kHz)
250
Synchronous Rectifier
Yes
Synchronous Clock
Yes
Programmability
No
Minimum Operating Temperature (°C)
-40
Maximum Operating Temperature (°C)
150
Supplier Temperature Grade
Automotive
Packaging
Tube
Mounting
Surface Mount
Package Height
0.75(Max) mm
Package Width
6 mm
Package Length
6 mm
PCB changed
40
Standard Package Name
QFN
Supplier Package
QFN EP
Pin Count
40
Lead Shape
No Lead

