型号 |
LTC3853HUJ#TRPBF |
LTC3853HUJ#PBF |
描述 |
DC/DC Cntrlr Triple-OUT Step Down 750kHz Automotive 40-Pin QFN EP T/R |
DC/DC Cntrlr Triple-OUT Step Down 750kHz Automotive 40-Pin QFN EP Tube |
欧盟限制某些有害物质的使用 |
Compliant |
Compliant |
ECCN (US) |
EAR99 |
EAR99 |
Part Status |
Active |
Active |
HTS |
8542.39.00.01 |
8542.39.00.01 |
Number of Outputs |
3 |
3 |
Topology |
Step Down |
Step Down |
Output Voltage (V) |
0.8 to 13.5 |
0.8 to 13.5 |
Maximum Switching Frequency (kHz) |
750 |
750 |
Minimum Input Voltage (V) |
4.5 |
4.5 |
Maximum Input Voltage (V) |
24 |
24 |
Operating Supply Voltage (V) |
4.5 to 24 |
4.5 to 24 |
Maximum Supply Current (mA) |
4.1(Typ) |
4.1(Typ) |
Typical Quiescent Current (mA) |
42 |
42 |
Typical Gate Driver Pull Up Resistance (Ohm) |
2.6 |
2.6 |
Typical Gate Driver Pull Down Resistance (Ohm) |
1.5 |
1.5 |
Minimum Switching Frequency (kHz) |
250 |
250 |
Synchronous Rectifier |
Yes |
Yes |
Synchronous Clock |
Yes |
Yes |
Programmability |
No |
No |
Minimum Operating Temperature (°C) |
-40 |
-40 |
Maximum Operating Temperature (°C) |
150 |
150 |
Supplier Temperature Grade |
Automotive |
Automotive |
系列 Packaging |
Tape and Reel |
Tube |
Pin Count |
40 |
40 |
Standard Package Name |
QFN |
QFN |
Supplier Package |
QFN EP |
QFN EP |
Mounting |
Surface Mount |
Surface Mount |
Package Height |
0.75(Max) |
0.75(Max) |
Package Length |
6 |
6 |
Package Width |
6 |
6 |
PCB changed |
40 |
40 |
Lead Shape |
No Lead |
No Lead |