MAX1953EUB+ by Analog Devices
Low-Cost, High-Frequency, Current-Mode PWM Buck Controllers
| Status: | Active |
|---|---|
| Series: | MAX1953 |
| RoHS: | Unknown |
Features
| Low-Cost Current-Mode Controllers |
| Fixed-Frequency PWM |
| MAX1953 1MHz Switching Frequency Small Component Size, Low Cost Adjustable Current Limit |
| 1MHz Switching Frequency |
| Small Component Size, Low Cost |
| Adjustable Current Limit |
| MAX1954 3V to 13.2V Input Voltage 25A Output Current Capability 93% Efficiency 300kHz Switching Frequency |
| 3V to 13.2V Input Voltage |
| 25A Output Current Capability |
| 93% Efficiency |
| 300kHz Switching Frequency |
| MAX1957 Tracking 0.4V to 0.86VIN Output Voltage Range Sinking and Sourcing Capability of 3A |
| Tracking 0.4V to 0.86VIN Output Voltage Range Sinking and Sourcing Capability of 3A |
| Shutdown Feature |
| All N-Channel MOSFET Design for Low Cost |
| No Current-Sense Resistor Needed |
| Internal Digital Soft-Start |
| Thermal Overload Protection |
| Small 10-Pin µMAX Package |
Specifications
| VIN (V) (min) | 3 |
|---|---|
| VIN (V) (max) | 5.5 |
| VOUT1 (V) (min) | 0.8 |
| VOUT1 (V) (max) | 4.5 |
| IOUT1 (A) (max) | 10 |
| Switch Type | External |
| Output Adjust. Method | Resistor |
| Synchronous Switching? | Yes |
| # DC-DC Outputs | 1 |
| Switching Frequency (kHz) | 1000 |
| Package/Pins | UMAX/10 |
| BudgetaryPrice (See Notes) | 2.47 |
MAX1953EUB+ Power Management ICs - PMIC by Analog Devices
DC/DC CTRL, SYNC BUCK, 1MHZ, UMAX-10
| Status: | Unknown |
|---|---|
| Series: | - |
| RoHS: | Compliant |
Specifications
| Supply Voltage Min | 3V |
|---|---|
| Supply Voltage Max | 5.5V |
| No. of Outputs | 1 Output |
| Duty Cycle (%) | 89% |
| Controller IC Case Style | µMAX |
| No. of Pins | 10Pins |
| Switching Frequency | 1MHz |
| Topology | Buck (Step Down) |
| RoHS Compliant | Yes |
Alternative Descriptions
| Low-Cost, High-Frequency, Curr | Analog Devices |
| PWM BUCK CONTRL, CURRENT M, 10µMAX | Farnell |
| Dc/Dc Ctrl, Sync Buck, 1Mhz, Umax-10 | Newark Electronics |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a MAX1953EUB+ ?
Additional datasheets, footprints and schematics for MAX1953EUB+ are listed on our Part Details page. You can also find images and similar parts to MAX1953EUB+ on this page.
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Is the MAX1953EUB+ RoHS compliant?
This part has not been flagged as RoHS Compliant.
Which authorised distributors for MAX1953EUB+ have stock available?
Authorised distributors including Analog Devices, Farnell and Newark Electronics have stock available or on a lead time for MAX1953EUB+ .
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