Status: | Active |
---|---|
Series: | MAX17544 |
RoHS: | Unknown |
Reduces External Components and Total Cost No Schottky—Synchronous Operation Internal Compensation for Any Output Voltage Built-In Soft-Start All-Ceramic Capacitors, Compact Layout |
No Schottky—Synchronous Operation |
Internal Compensation for Any Output Voltage |
Built-In Soft-Start |
All-Ceramic Capacitors, Compact Layout |
Reduces Number of DC-DC Regulators to Stock Wide 4.5V to 42V Input Adjustable 0.9V to 0.9 x VIN Output 100kHz to 2.2MHz Adjustable Switching Frequency with External Synchronization |
Wide 4.5V to 42V Input |
Adjustable 0.9V to 0.9 x VIN Output |
100kHz to 2.2MHz Adjustable Switching Frequency with External Synchronization |
Reduces Power Dissipation Peak Efficiency > 90% PFM/DCM Enables Enhanced Light-Load Efficiency 2.8µA Shutdown Current |
Peak Efficiency > 90% |
PFM/DCM Enables Enhanced Light-Load Efficiency |
2.8µA Shutdown Current |
Operates Reliably in Adverse Industrial Environments Peak Current-Limit Protection Built-In Output Voltage Monitoring with Active-Low RESET Programmable EN/UVLO Threshold Monotonic Startup into Prebiased Load Overtemperature Protection High Industrial -40°C to +125°C Ambient Operating Temperature Range/-40°C to +150°C Junction Temperature Range |
Peak Current-Limit Protection |
Built-In Output Voltage Monitoring with Active-Low RESET |
Programmable EN/UVLO Threshold |
Monotonic Startup into Prebiased Load |
Overtemperature Protection |
High Industrial -40°C to +125°C Ambient Operating Temperature Range/-40°C to +150°C Junction Temperature Range |
VIN (V) (min) | 4.5 |
---|---|
VIN (V) (max) | 42 |
VOUT1 (V) (min) | 0.9 |
VOUT1 (V) (max) | 36 |
IOUT1 (A) (max) | 3.5 |
Switch Type | Internal |
Output Adjust. Method | Resistor |
Synchronous Switching? | Yes |
Power Good Signal | Yes |
# DC-DC Outputs | 1 |
Switching Frequency (kHz) | 2200 |
Design Tools | EE-Sim |
Package/Pins | TQFN-CU/20 |
BudgetaryPrice (See Notes) | 2.28 |
Status: | Unknown |
---|---|
Series: | Himalaya Series |
RoHS: | Unknown |
Supply Voltage Min | 4.5V |
---|---|
Supply Voltage Max | 42V |
No. of Outputs | 1 Output, 1Outputs |
Duty Cycle (%) | - |
Controller IC Case Style | TQFN |
No. of Pins | 20Pins |
Switching Frequency | 2.2MHz |
Topology | Synchronous Buck (Step Down) |
Operating Temperature Min | -40°C |
Operating Temperature Max | 125°C |
Product Range | Himalaya Series |
Automotive Qualification Standard | - |
MSL | MSL 1 - Unlimited |
SVHC | No SVHC (15-Jan-2018) |
3.5A, 60V, Synchronous Buck Re | Analog Devices |
Dc/Dc Ctrl, Sync Buck, 2.2Mhz, Tqfn-20 | Newark Electronics |
DC/DC CTRL, SYNC BUCK, 2.2MHZ, TQFN-20 | element14 |
Conv DC-DC Single Step Down 4.5V to 42V 20-Pin TQFN | Avnet Asia |
Where can I find additional details, specifications and documents for a MAX17544ATP+ ?
Additional datasheets, footprints and schematics for MAX17544ATP+ are listed on our Part Details page. You can also find images and similar parts to MAX17544ATP+ on this page.
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Is the MAX17544ATP+ RoHS compliant?
This part has not been flagged as RoHS Compliant.
Which authorised distributors for MAX17544ATP+ have stock available?
Authorised distributors including Analog Devices, Newark Electronics, element14, Avnet Asia and Farnell have stock available or on a lead time for MAX17544ATP+ .
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