DC to DC Converter and Switching Regulator Chip
LM22673MRX-ADJ/NOPB
Conv DC-DC 4.5V to 42V Step Down Single-Out 1.285V to 37V 3A 8-Pin HSOIC EP T/R
Texas InstrumentsProduct Technical Specifications
EU RoHS
Compliant
ECCN (US)
EAR99
Part Status
Active
HTS
8542.39.00.90
Automotive
No
PPAP
No
Type
Step Down
Output Type
Adjustable
Maximum Switching Frequency (kHz)
500(Typ)
Switching Regulator
Yes
Number of Outputs
1
Output Voltage (V)
1.285 to 37
Maximum Output Current (A)
3
Minimum Input Voltage (V)
4.5
Maximum Input Voltage (V)
42
Operating Supply Voltage Range (V)
4.5 to 42
Typical Switch Current (A)
4.2
Typical Quiescent Current (uA)
3400
Efficiency (%)
90(Min)
Maximum ESD Protection Voltage (kV)
2@HBM
Minimum Operating Temperature (°C)
-40
Maximum Operating Temperature (°C)
125
Packaging
Tape and Reel
Mounting
Surface Mount
Package Height
1.55(Max)
Package Width
4(Max)
Package Length
5(Max)
PCB changed
8
Standard Package Name
SO
Supplier Package
HSOIC EP
Pin Count
8
Lead Shape
Gull-wing

