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The MAX17290/MAX17292 high-efficiency, synchronous step-up DC-DC controllers operate over a 4.5V to 36V input voltage range with 42V input transient protection. The input operating range can be extended to as low as 2.5V in Bootstrapped mode. The MAX17290 and MAX17292 use a constant-frequency, pulse-width modulating (PWM), peak current-mode control architect.
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● Reduces Solution Size and Cost
• All-Ceramic Capacitor Solution Allows Ultra-Compact Solution Size
• 100kHz to 1MHz (MAX17290) and 1MHz to 2.5MHz (MAX17292) Switching-Frequency with External Synchronization
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● Increases Design Flexibility
• Bootstrapped Mode Allows Input Voltage to be 2.5V
• Adjustable Slope Compensation
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● Reduces Power Dissipation
• >90% Peak Efficiency
• Low 4μA (typ.) Shutdown Current
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● Operates Reliably
• 42V Input Voltage Transient Protection
• Fixed 9ms Internal Software Start Reduces Input Inrush Current
• PGOOD Output and Hiccup Mode for Enhanced System P.
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | MAX1729 |
Maxim |
ECB and LCD Display Bias Supply with Accurate Output Voltage and Temperature Compensation |
|
| 2 | MAX17290 |
Maxim Integrated |
PWM Boost Controller |
|
| 3 | MAX172 |
Maxim |
Complete 10s CMOS 12-Bit ADC |
|
| 4 | MAX1720 |
Maxim Integrated |
Switched-Capacitor Voltage Inverters |
|
| 5 | MAX1720 |
ON Semiconductor |
Switched Capacitor Voltage Inverter |
|
| 6 | MAX17201 |
Maxim Integrated |
Stand-Alone ModelGauge m5 Fuel Gauge |
|
| 7 | MAX17205 |
Maxim Integrated |
Stand-Alone ModelGauge m5 Fuel Gauge |
|
| 8 | MAX1721 |
Maxim Integrated |
Switched-Capacitor Voltage Inverters |
|
| 9 | MAX17211 |
Maxim Integrated |
Stand-Alone ModelGauge m5 Fuel Gauge |
|
| 10 | MAX17215 |
Maxim Integrated |
Stand-Alone ModelGauge m5 Fuel Gauge |
|
| 11 | MAX1722 |
Maxim |
Step-Up DC-DC Converters |
|
| 12 | MAX17220 |
Analog Devices |
nanoPower Synchronous Boost Converters |
|