PartNumber | LTC3870IUF-1#PBF | LTC3870IUFD#PBF | LTC3870IUF-1#TRPBF |
Description | Switching Voltage Regulators PolyPhase Step-Down Slave Controller for LTC3887-1 with Digital Power System Management | Switching Voltage Regulators PolyPhase Step-Down Slave Controller for LTC3880/LTC3883 with Digital Power System Management | Switching Voltage Regulators PolyPhase Step-Down Slave Controller for LTC3887-1 with Digital Power System Management |
Manufacturer | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. |
Product Category | Switching Voltage Regulators | Switching Voltage Regulators | Switching Voltage Regulators |
RoHS | Y | Y | Y |
Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
Package / Case | QFN-24 | QFN-28 | QFN-24 |
Output Voltage | 0.5 V to 14 V | 0.5 V to 14 V | 0.5 V to 14 V |
Output Current | 20 A | 20 A | 20 A |
Number of Outputs | 2 Output | 2 Output | 2 Output |
Input Voltage MAX | 60 V | 60 V | 60 V |
Topology | Buck | Buck | Buck |
Input Voltage MIN | 4.5 V | 4.5 V | 4.5 V |
Switching Frequency | 100 kHz to 1 MHz | 100 kHz to 1 MHz | 100 kHz to 1 MHz |
Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
Maximum Operating Temperature | + 125 C | + 125 C | + 125 C |
Series | LTC3870-1 | LTC3870 | LTC3870-1 |
Packaging | Tube | Tube | Reel |
Input Voltage | 4.5 V to 60 V | 4.5 V to 60 V | 4.5 V to 60 V |
Type | Step-Down Slave Controller | Step-Down Slave Controller | Step-Down Slave Controller |
Brand | Analog Devices / Linear Technology | Analog Devices / Linear Technology | Analog Devices / Linear Technology |
Shutdown | No Shutdown | Shutdown | No Shutdown |
Development Kit | DC2454A | DC2089A-A, DC2089A-B, DC2155A-B | DC2454A |
Load Regulation | 0.8 % | 0.8 % | 0.8 % |
Operating Supply Current | 1.1 mA | 1.1 mA | 1.1 mA |
Product Type | Switching Voltage Regulators | Switching Voltage Regulators | Switching Voltage Regulators |
Factory Pack Quantity | 91 | 73 | 2500 |
Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
Unit Weight | 0.007901 oz | 0.009630 oz | - |