| TYPE | DESCRIPTION |
|---|
| Mounting Style | Surface Mount |
| Frequency | 500 kHz |
| Number of Pins | 8 Pin |
| Case/Package | PSOP-EP-8 |
| Number of Outputs | 1 Output |
| Output Voltage | 1.285 V |
| Output Current | 3 A |
| Number of Positions | 8 Position |
| Quiescent Current | 3.40 mA |
| Number of Regulated Outputs | 1 Output |
| Switching Frequency | 500 kHz |
| Topology | Buck |
| Switching Current | 4.2 A |
| Input Voltage (Max) | 42 V |
| Input Voltage (Min) | 4.5 V |
| Output Voltage (Max) | 37 V |
| Output Voltage (Min) | 1.285 V |
| Output Current (Max) | 3 A |
| Operating Temperature (Max) | 125 ℃ |
| Operating Temperature (Min) | -40 ℃ |
| Supply Voltage | 4.5 V |
| Supply Voltage (Min) | 4.5 V |
| Input Voltage | 4.5V ~ 42V |
| TYPE | DESCRIPTION |
|---|
| Product Lifecycle Status | Active |
| Packaging | Cut Tape (CT) |
| Size-Length | 4.93 mm |
| Size-Width | 3.94 mm |
| Size-Height | 1.47 mm |
| Operating Temperature | -40℃ ~ 125℃ (TJ) |
The LM22673MR-ADJ/NOPB is a SIMPLE SWITCHER® step-down Voltage Regulator provides all of the functions necessary to implement an efficient high voltage step-down (buck) regulator using a minimum of external components. This easy to use regulator incorporates a 42V N-channel MOSFET switch capable of providing up to 3A of load current. Excellent line and load regulation along with high efficiency (>90%) are featured. Voltage mode control offers short minimum on-time, allowing the widest ratio between input and output voltages. Internal loop compensation means that the user is free from the tedious task of calculating the loop compensation components. A switching frequency of 500kHz allows for small external components and good transient response. An adjustable soft-start feature is provided through the selection of a single external capacitor. In addition, the switch current limit can be programmed with a single external resistor, allowing solution optimization.
● Internally compensated voltage mode control
● Stable with low ESR ceramic capacitors
● Adjustable soft-start
● Adjustable current limit
● Integrated boot-strap diode
● Fully Webench® enabled
● ±1.5% Feedback reference accuracy
● Green product and no Sb/Br
TI
LM22673/-Q1 42V, 3A SIMPLE SWITCHER®, Step-Down Voltage Regulator with Features
TI
Conv DC-DC 4.5V to 42V Inv/Step Down Single-Out 1.285V 3A 8Pin HSOP EP T/R
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Conv DC-DC 4.5V to 42V Inv/Step Down Single-Out 1.285V 3A 8Pin HSOP EP Tube
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Conv DC-DC 4.5V to 42V Inv/Step Down Single-Out 5V 3A 8Pin HSOP EP T/R
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Conv DC-DC 4.5V to 42V Inv/Step Down Single-Out 1.285V 3A 8Pin(7+Tab) TO-263 T/R
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Conv DC-DC 4.5V to 42V Inv/Step Down Single-Out 5V 3A 8Pin HSOP EP Tube
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Conv DC-DC 4.5V to 42V Inv/Step Down Single-Out 1.285V 3A 8Pin HSOP EP T/R
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Conv DC-DC 4.5V to 42V Inv/Step Down Single-Out 5V 3A Automotive 8Pin HSOP EP
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Conv DC-DC 4.5V to 42V Inv/Step Down Single-Out 1.285V 3A Automotive 8Pin HSOP EP
TI
Conv DC-DC 4.5V to 42V Inv/Step Down Single-Out 5V 3A Automotive 8Pin(7+Tab) TO-263
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