 | |  | |
| PartNumber | LT1939IDD#PBF | LT1939IDD#TRPBF | LT1939IDD |
| Description | Switching Voltage Regulators Monolithic 2A Step-Down Regulator Plus Linear Regulator/Controller | Switching Voltage Regulators Monolithic 2A Step-Down Regulator Plus Linear Regulator/Controller | IC REG DL BUCK/LINEAR 12DFN |
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | LINEAR |
| Product Category | Switching Voltage Regulators | Switching Voltage Regulators | PMIC - Voltage Regulators - Linear + Switching |
| RoHS | Y | Y | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | DFN-12 | DFN-12 | - |
| Output Voltage | 0.8 V to 24.25 V | 0.8 V to 24.25 V | - |
| Output Current | 2 A | 2 A | - |
| Number of Outputs | 2 Output | 2 Output | - |
| Input Voltage MAX | 25 V | 25 V | - |
| Topology | Buck | Buck | - |
| Input Voltage MIN | 3 V | 3 V | - |
| Switching Frequency | 250 kHz to 2.2 MHz | 250 kHz to 2.2 MHz | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 125 C | + 125 C | - |
| Series | LT1939 | LT1939 | - |
| Packaging | Tube | Reel | - |
| Input Voltage | 3 V to 25 V | 3 V to 25 V | - |
| Operating Temperature Range | - 40 C to + 125 C | - 40 C to + 125 C | - |
| Quiescent Current | 2.5 mA | 2.5 mA | - |
| Type | Monolithic Step-Down Regulator and Linear Regulator / Controller | Monolithic Step-Down Regulator and Linear Regulator / Controller | - |
| Brand | Analog Devices / Linear Technology | Analog Devices / Linear Technology | - |
| Shutdown | Shutdown | Shutdown | - |
| Development Kit | DC1293A | DC1293A | - |
| Load Regulation | 0.8 V | 0.8 V | - |
| Operating Supply Current | 2.5 mA | 2.5 mA | - |
| Product Type | Switching Voltage Regulators | Switching Voltage Regulators | - |
| Factory Pack Quantity | 121 | 2500 | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
Analog Devices / Linear Technology |
LT1939IDD#PBF | Switching Voltage Regulators Monolithic 2A Step-Down Regulator Plus Linear Regulator/Controller | |
| LT1939IDD#TRPBF | Switching Voltage Regulators Monolithic 2A Step-Down Regulator Plus Linear Regulator/Controller | ||
| LT1939IDDPBF | New and Original | ||
Analog Devices Inc. |
LT1939IDD | IC REG DL BUCK/LINEAR 12DFN |