MAX17499BAUB+ by Analog Devices
Current-Mode PWM Controllers with Programmable Switching Frequency
| Status: | Active |
|---|---|
| Series: | MAX17499 |
| RoHS: | Unknown |
Features
| Current-Mode Control |
| Programmable Switching Frequency Up to 625kHz |
| Accurate UVLO Threshold (1%) |
| Open-Drain UVLO Flag Output with Internal Delay |
| 36V to 72V Telecom Voltage Range |
| Universal Offline Input Voltage Range Rectified 85V AC to 265V AC (MAX17500) |
| Rectified 85V AC to 265V AC (MAX17500) |
| 9.5V to 24V Input (MAX17499) |
| Digital Soft-Start |
| Internal Bootstrap UVLO with Large Hysteresis (MAX17500) |
| Internal Error Amplifier with 1.5% Accurate Reference |
| 50μA (typ) Startup Supply Current |
| 50% Maximum Duty-Cycle Limit (MAX17499A/MAX17500A) |
| 75% Maximum Duty-Cycle Limit (MAX17499B/MAX17500B) |
| 60ns Cycle-by-Cycle Current-Limit Propagation Delay |
| Available in Tiny 10-Pin µMAX Packages |
Specifications
| VIN (V) (min) | 9.5 |
|---|---|
| VIN (V) (max) | 24 |
| VOUT1 (V) (min) | 1.23 |
| VOUT1 (V) (max) | 400 |
| IOUT1 (A) (max) | 10 |
| Switch Type | External |
| Output Adjust. Method | Resistor |
| Power Good Signal | Yes |
| IQ (mA) (typ) | 2 |
| Shutdown Mode Supply Current (µA) (typ) | 50 |
| Shutdown Mode Supply Current (µA) (max) | 90 |
| # DC-DC Outputs | 1 |
| Switching Frequency (kHz) | 625 |
| Package/Pins | UMAX/10 |
| BudgetaryPrice (See Notes) | 1.17 |
MAX17499BAUB+ Semiconductors - ICs by Analog Devices
PWM CONTROLLER 2.5MHZ 24V UMAX-10
| Status: | Unknown |
|---|---|
| Series: | - |
| RoHS: | Unknown |
Specifications
| Input Voltage | - |
|---|---|
| Output Voltage | - |
| Output Current | - |
| Supply Voltage Min | 9.5V |
| Supply Voltage Max | 24V |
| Controller IC Case Style | µMAX |
| No. of Pins | 10Pins |
| Frequency | 2.5MHz |
| Operating Temperature Min | -40°C |
| Operating Temperature Max | 125°C |
| Product Range | - |
| Automotive Qualification Standard | - |
| MSL | - |
| SVHC | No SVHC (15-Jan-2018) |
Alternative Descriptions
| Current Mode PWM Controllers w | Analog Devices |
| Pwm Controller, 2.5Mhz, 24V, Umax-10 | Newark Electronics |
| PWM CONTROLLER, 2.5MHZ, 24V, UMAX-10 | element14 |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a MAX17499BAUB+ ?
Additional datasheets, footprints and schematics for MAX17499BAUB+ are listed on our Part Details page. You can also find images and similar parts to MAX17499BAUB+ on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for MAX17499BAUB+ on our Product Comparison page. Access via the 'View Pricing & Stock' button to view MAX17499BAUB+ price breaks, MOQs, lead times, inventory and SKUs from distributors.
Who can I contact for technical support of the product?
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Is the MAX17499BAUB+ RoHS compliant?
This part has not been flagged as RoHS Compliant.
Which authorised distributors for MAX17499BAUB+ have stock available?
Authorised distributors including Analog Devices, Newark Electronics, element14 and Farnell have stock available or on a lead time for MAX17499BAUB+ .
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