DC to DC Controllers
LTC3889IUKG#TRPBF
DC/DC Cntrlr Dual-OUT Step Down 500kHz 46-Pin QFN EP T/R
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
2
Topology
Step Down
Output Voltage (V)
1 to 40
Maximum Switching Frequency (kHz)
500
Minimum Input Voltage (V)
5
Maximum Input Voltage (V)
60
Operating Supply Voltage Range (V)
5 to 60
Maximum Supply Current (mA)
26(Typ)
Minimum Switching Frequency (kHz)
85
Synchronous Rectifier
Yes
Synchronous Clock
Yes
Control Method
PWM
Programmability
Yes
Minimum Operating Temperature (°C)
-40
Maximum Operating Temperature (°C)
125
Supplier Temperature Grade
Industrial
Packaging
Tape and Reel
Mounting
Surface Mount
Package Height
0.75(Max) mm
Package Width
7 mm
Package Length
8 mm
PCB changed
46
Standard Package Name
QFN
Supplier Package
QFN EP
Pin Count
46
Lead Shape
No Lead