



LTC3891IFE#PBF | |
|---|---|
DigiKey Part Number | 505-LTC3891IFE#PBF-ND |
Manufacturer | |
Manufacturer Product Number | LTC3891IFE#PBF |
Description | IC REG CTRLR BUCK 20TSSOP |
Manufacturer Standard Lead Time | 10 Weeks |
Customer Reference | |
Detailed Description | Buck Regulator Positive Output Step-Down DC-DC Controller IC 20-TSSOP-EP |
Datasheet | Datasheet |
EDA/CAD Models | LTC3891IFE#PBF Models |
Category | Frequency - Switching 105kHz ~ 835kHz, 350kHz ~ 535kHz |
Manufacturer Analog Devices Inc. | Duty Cycle (Max) 99% |
Packaging Tube | Synchronous Rectifier Yes |
Part Status Active | Clock Sync No |
Output Type Transistor Driver | Control Features Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking |
Function Step-Down | Operating Temperature -40°C ~ 125°C (TJ) |
Output Configuration Positive | Mounting Type Surface Mount |
Topology Buck | Package / Case 20-TSSOP (0.173", 4.40mm Width) Exposed Pad |
Number of Outputs 1 | Supplier Device Package 20-TSSOP-EP |
Output Phases 1 | Base Product Number |
Voltage - Supply (Vcc/Vdd) 4V ~ 60V |
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | ₱779.51000 | ₱779.51 |
| 10 | ₱612.77000 | ₱6,127.70 |
| 74 | ₱533.96230 | ₱39,513.21 |
| 148 | ₱515.46966 | ₱76,289.51 |
| 296 | ₱500.25220 | ₱148,074.65 |
| 518 | ₱489.95739 | ₱253,797.93 |
| 1,036 | ₱479.25162 | ₱496,504.68 |



