Parameters |
Mfr |
Analog Devices Inc. |
Series |
PolyPhase® |
Package |
Tube |
Product Status |
Obsolete |
Output Type |
Transistor Driver |
Function |
Step-Down |
Output Configuration |
Positive |
Topology |
Buck |
Number of Outputs |
2 |
Output Phases |
2 |
Voltage - Supply (Vcc/Vdd) |
4.5V ~ 24V |
Frequency - Switching |
250kHz ~ 1MHz |
Duty Cycle (Max) |
- |
Synchronous Rectifier |
Yes |
Clock Sync |
Yes |
Serial Interfaces |
I²C, PMBus |
Control Features |
Enable, Frequency Control, Phase Control |
Operating Temperature |
-40°C ~ 125°C (TJ) |
Mounting Type |
Surface Mount |
Package / Case |
40-WFQFN Exposed Pad |
Supplier Device Package |
40-QFN (6x6) |
Base Product Number |
LTC3887 |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
ECCN |
EAR99 |
HTSUS |
8542.39.0001 |
Standard Package |
1 |
Buck Regulator Positive Output Step-Down I²C, PMBus DC-DC Controller IC 40-QFN (6x6)