PartNumber | LTC1149CN-3.3#PBF | LTC1149CN#PBF | LTC1149CN-5#PBF |
Description | Switching Voltage Regulators 3.3V Hi Eff Syn Stepdn Sw Reg | Switching Voltage Regulators Hi Eff Sync Buck Sw Regs | Switching Voltage Regulators 5V High Eff Syn Stepdn Sw Reg |
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 | Through Hole | SMD/SMT | SMD/SMT |
Package / Case | PDIP-16 | PDIP-16 | PDIP-16 |
Output Voltage | 3.33 V | - | 5.05 V |
Number of Outputs | 1 Output | 1 Output | 1 Output |
Input Voltage MAX | 48 V | 48 V | 48 V |
Topology | Buck | Buck | Buck |
Switching Frequency | 250 kHz | 250 kHz | 250 kHz |
Minimum Operating Temperature | 0 C | 0 C | 0 C |
Maximum Operating Temperature | + 70 C | + 70 C | + 70 C |
Series | LTC1149 | LTC1149 | LTC1149 |
Packaging | Tube | Tube | Tube |
Operating Temperature Range | 0 C to + 70 C | 0 C to + 70 C | 0 C to + 70 C |
Type | High Efficiency Synchronous Step-Down Switching Regulator | Synchronous Step-Down Switching Regulator | Synchronous Step-Down Switching Regulator |
Brand | Analog Devices / Linear Technology | Analog Devices / Linear Technology | Analog Devices / Linear Technology |
Shutdown | Shutdown | Shutdown | Shutdown |
Load Regulation | 40 mV | - | 60 mV |
Operating Supply Current | 2.2 mA | 2 mA | 2 mA |
Product Type | Switching Voltage Regulators | Switching Voltage Regulators | Switching Voltage Regulators |
Factory Pack Quantity | 25 | 25 | 25 |
Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
Input Voltage MIN | - | 9 V | 9 V |
Input Voltage | - | 12 V | 12 V |
Unit Weight | - | 0.000035 oz | - |