PartNumber | LT3844IFE#TRPBF | LT3844IFE#PBF | LT3844IFE |
Description | Switching Voltage Regulators 60V DC/DC Controller w/ PLL | Switching Voltage Regulators 60V DC/DC Controller w/ PLL | Switching Voltage Regulators LT3844 - High Voltage, Current Mode Switching Regulator Controller with Programmable Operating Frequency |
Manufacturer | Analog Devices Inc. | Analog Devices Inc. | Linear Technology |
Product Category | Switching Voltage Regulators | Switching Voltage Regulators | PMIC - Voltage Regulators - DC DC Switching Controllers |
RoHS | Y | Y | - |
Mounting Style | SMD/SMT | SMD/SMT | - |
Package / Case | TSSOP-16 | TSSOP-16 | - |
Output Voltage | 1.231 V to 36 V | 1.231 V to 36 V | - |
Output Current | 5 A | 5 A | - |
Number of Outputs | 1 Output | 1 Output | 1 |
Input Voltage MAX | 60 V | 60 V | - |
Topology | Buck, Boost, Inverting, SEPIC | Buck, Boost, Inverting, SEPIC | Buck, Boost, SEPIC |
Input Voltage MIN | 4 V | 4 V | - |
Switching Frequency | 100 kHz to 500 kHz | 300 kHz | - |
Minimum Operating Temperature | - 40 C | - 40 C | - |
Maximum Operating Temperature | + 125 C | + 125 C | - |
Series | LT3844 | LT3844 | - |
Packaging | Reel | Tube | Tube Alternate Packaging |
Height | 1.1 mm | 1.1 mm | - |
Input Voltage | 4 V to 60 V | 4 V to 60 V | - |
Type | Current Mode Switching Regulator Controller | High Volatge, Current Mode Switching Regulator Controller | - |
Brand | Analog Devices / Linear Technology | Analog Devices / Linear Technology | - |
Shutdown | Shutdown | Shutdown | - |
Development Kit | DC974A | DC974A | - |
Operating Supply Current | 0.12 mA | 0.12 mA | - |
Product Type | Switching Voltage Regulators | Switching Voltage Regulators | - |
Factory Pack Quantity | 2500 | 95 | - |
Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |
Operating Temperature Range | - | - 40 C to + 125 C | - |
Package Case | - | - | 16-TSSOP (0.173", 4.40mm Width) Exposed Pad |
Operating Temperature | - | - | -40°C ~ 125°C (TJ) |
Output Type | - | - | Transistor Driver |
Function | - | - | Step-Up, Step-Down, Step-Up/Step-Down |
Supplier Device Package | - | - | 16-TSSOP-EP |
Voltage Supply Vcc Vdd | - | - | 4 V ~ 60 V |
Frequency Switching | - | - | 300kHz |
Control Features | - | - | Enable, Frequency Control, Soft Start |
Output Configuration | - | - | Positive or Negative |
Output Phases | - | - | 1 |
Duty Cycle Max | - | - | |
Synchronous Rectifier | - | - | No |
Clock Sync | - | - | Yes |
Serial Interfaces | - | - | - |