Parameters |
Mfr |
Analog Devices Inc. |
Series |
Silent Switcher®1 |
Package |
Tube |
Product Status |
Active |
Function |
Step-Down |
Output Configuration |
Positive |
Topology |
Buck |
Output Type |
Fixed |
Number of Outputs |
1 |
Voltage - Input (Min) |
2.9V |
Voltage - Input (Max) |
42V |
Voltage - Output (Min/Fixed) |
3.3V |
Voltage - Output (Max) |
- |
Current - Output |
5A |
Frequency - Switching |
200kHz ~ 3MHz |
Synchronous Rectifier |
Yes |
Operating Temperature |
-40°C ~ 150°C (TJ) |
Mounting Type |
Surface Mount, Wettable Flank |
Package / Case |
20-WFQFN Exposed Pad, 18 Leads |
Supplier Device Package |
20-QFN (3x4) |
RoHS Status |
ROHS3 Compliant |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
ECCN |
EAR99 |
HTSUS |
8542.39.0001 |
Other Names |
505-LT8640AJUDCM-3.3#PBF |
Standard Package |
182 |
Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 5A 20-WFQFN Exposed Pad, 18 Leads