Manufacturer: Linear Technology
Win Source Part Number: 783814-LTC3891HUDC#P
Packaging: Tube
Operating Temperature Range: -40°C ~ 150°C (TJ)
Package: 20-WFQFN Exposed Pad
Output Type: Transistor Driver
Function: Step-Down
Topology: Buck
Frequency - Switching: 105kHz ~ 835kHz, 350kHz ~ 535kHz
Control Features: Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking
Supply Voltage: 4 V ~ 60 V
Number of Outputs: 1
Output Configuration: Positive
Synchronous Rectifier: Yes
Family Name: LTC3891
Output Phases: 1
Clock Sync: No
Categories: Integrated Circuits (ICs)
Manufacturer Package: 20-QFN (3x4)
Duty Cycle (Maximum): 99%
Alternative Parts (Cross-Reference): UC3578NG4; UC3578N; MAX17557ATP+T; MAX17557ATP+;
Introduction Date: October 13, 2010
ECCN: EAR99
Country of Origin: Malaysia
Estimated EOL Date: 2031
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 37 pct.
Supply and Demand Status: Limited
| Win Source Electronics | |
|---|---|
| Product Category | IC Switching Voltage Regulators |
| Product Number | 783814-LTC3891HUDC#PBF |
| Product Name | PMIC - PMIC - Voltage Regulators - DCDC Switching Controllers - LTC3891HUDC#PBF |
| Configuration / Function | Buck; Buck |
| Output Voltage Type | Transistor Driver |
| Package Type | Other; 20-WFQFN Exposed Pad |
| Special Features | Internal Current Limit; Multiple Outputs; Synchronous Rectification; Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking |
