MAX1993ETG+ by Analog Devices
Quick-PWM Step-Down Controllers with Inductor Saturation Protection and Dynamic Output Voltages
| Status: | Active |
|---|---|
| Series: | MAX1993 |
| RoHS: | Unknown |
Features
| Inductor Saturation Protection |
| Accurate Current Limit |
| Ultra-High Efficiency |
| Quick-PWM with 100ns Load-Step Response |
| MAX1992 1.8V/2.5V Fixed or 0.7V to 5.5V Adjustable Output Range |
| 1.8V/2.5V Fixed or 0.7V to 5.5V Adjustable Output Range |
| MAX1993 External Reference Input Dynamically Selectable Output Voltage (0.7V to 5.5V) Optional Power-Good and Fault Blanking During Transitions |
| External Reference Input |
| Dynamically Selectable Output Voltage (0.7V to 5.5V) |
| Optional Power-Good and Fault Blanking During Transitions |
| ±1% VOUT Accuracy Over Line and Load |
| 2V to 28V Battery Input Range (VIN) |
| 200/300/450/600kHz Switching Frequency |
| Overvoltage/Undervoltage Protection Option |
| 1.7ms Digital Soft-Start |
| Drives Large Synchronous Rectifier FETs |
| 2V ±0.7% Reference Output |
| Power-Good Window Comparator |
Specifications
| VIN (V) (min) | 2 |
|---|---|
| VIN (V) (max) | 28 |
| VOUT1 (V) (min) | 0.7 |
| VOUT1 (V) (max) | 5.5 |
| IOUT1 (A) (max) | 4 |
| Switch Type | External |
| Preset VOUT (V) | 1.82.5 |
| Output Adjust. Method | PresetResistor |
| Synchronous Switching? | Yes |
| Power Good Signal | Yes |
| # DC-DC Outputs | 1 |
| Switching Frequency (kHz) | 300 |
| Package/Pins | TQFN/24 |
| BudgetaryPrice (See Notes) | 4.2 |
MAX1993ETG+ Semiconductors - ICs by Analog Devices
PWM CONTROLLER 5.5V TQFN-24
| Status: | Unknown |
|---|---|
| Series: | - |
| RoHS: | Unknown |
Specifications
| Input Voltage | - |
|---|---|
| Output Voltage | 5.5V |
| Output Current | - |
| Supply Voltage Min | 4.5V |
| Supply Voltage Max | 5.5V |
| Controller IC Case Style | TQFN |
| No. of Pins | 24Pins |
| Frequency | - |
| Operating Temperature Min | -40°C |
| Operating Temperature Max | 85°C |
| Product Range | - |
| Automotive Qualification Standard | - |
| MSL | MSL 1 - Unlimited |
| SVHC | No SVHC (15-Jan-2018) |
Alternative Descriptions
| Quick-PWM Step-Down Controller | Analog Devices |
| Pwm Controller, 5.5V, Tqfn-24 | Newark Electronics |
| PWM CONTROLLER, 5.5V, TQFN-24 | element14 |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a MAX1993ETG+ ?
Additional datasheets, footprints and schematics for MAX1993ETG+ are listed on our Part Details page. You can also find images and similar parts to MAX1993ETG+ on this page.
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Is the MAX1993ETG+ RoHS compliant?
This part has not been flagged as RoHS Compliant.
Which authorised distributors for MAX1993ETG+ have stock available?
Authorised distributors including Analog Devices, CoreStaff, Newark Electronics, element14 and Farnell have stock available or on a lead time for MAX1993ETG+ .
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