MAX17552AUB+ by Analog Devices
60V, 100mA, Ultra-Small, High-Efficiency, Synchronous Step-Down DC-DC Converter with 22μA No-Load Supply Current
| Status: | Active |
|---|---|
| Series: | MAX17552, MAX17552A, MAX17552B |
| RoHS: | Unknown |
Where to Buy
Prices starting from US$1.69
Features
| Eliminates External Components and Reduces Total Cost No Schottky—Synchronous Operation for High Efficiency and Reduced Cost Internal Compensation Fixed Internal 5.1ms or Programmable Soft-Start All-Ceramic Capacitors, Ultra-Compact Layout |
| No Schottky—Synchronous Operation for High Efficiency and Reduced Cost |
| Internal Compensation |
| Fixed Internal 5.1ms or Programmable Soft-Start |
| All-Ceramic Capacitors, Ultra-Compact Layout |
| Reduces Number of DC-DC Regulators to Stock Wide 4V to 60V Input Voltage Range Adjustable 0.8V to 0.9 x VIN Output Voltages Delivers Up to 100mA Load Current 100kHz to 2.2MHz Adjustable Switching Frequency Range with External Clock Synchronization Configurable Between PFM and Forced-PWM Modes |
| Wide 4V to 60V Input Voltage Range |
| Adjustable 0.8V to 0.9 x VIN Output Voltages |
| Delivers Up to 100mA Load Current |
| 100kHz to 2.2MHz Adjustable Switching Frequency Range with External Clock Synchronization |
| Configurable Between PFM and Forced-PWM Modes |
| Reduces Power Dissipation 22µA No Load Supply Current Peak Efficiency > 90% PFM Feature for High Light-Load Efficiency 1.2µA (typ) Shutdown Current |
| 22µA No Load Supply Current |
| Peak Efficiency > 90% |
| PFM Feature for High Light-Load Efficiency |
| 1.2µA (typ) Shutdown Current |
| Operates Reliably in Adverse Industrial Environments Peak Current-Limit Protection Built-In Output-Voltage Monitoring with Open-Drain Active-Low RESET Pin Programmable EN/UVLO Threshold Complies with CISPR32 (EN55032) Class B Conducted and Radiated Emissions Monotonic Startup into Prebiased Output Overtemperature Protection Wide -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 Open-Drain Active-Low RESET Pin |
| Programmable EN/UVLO Threshold |
| Complies with CISPR32 (EN55032) Class B Conducted and Radiated Emissions |
| Monotonic Startup into Prebiased Output |
| Overtemperature Protection |
| Wide -40°C to +125°C Ambient Operating Temperature Range / -40°C to +150°C Junction Temperature Range |
Specifications
| VIN (V) (min) | 4 |
|---|---|
| VIN (V) (max) | 60 |
| VOUT1 (V) (min) | 0.8 |
| VOUT1 (V) (max) | 54 |
| IOUT1 (A) (max) | 0.1 |
| 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 | TDFN/10UMAX/10 |
| BudgetaryPrice (See Notes) | 1.35 |
MAX17552AUB+ Semiconductors - ICs by Analog Devices
DC/DC CTRL SYNC BUCK 2.2MHZ UMAX-10
| Status: | Unknown |
|---|---|
| Series: | Himalaya Series |
| RoHS: | Unknown |
Specifications
| Supply Voltage Min | 4V |
|---|---|
| Supply Voltage Max | 60V |
| No. of Outputs | 1 Output, 1Outputs |
| Duty Cycle (%) | 94% |
| Controller IC Case Style | µMAX |
| No. of Pins | 10Pins |
| 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) |
Alternative Descriptions
| 4.5V to 60V, 100mA Synchronous | Analog Devices |
| Buck Sw. Reg Adj 100mA 4-60Vi µMAX10 | Schukat Electronic |
| Dc/Dc Ctrl, Sync Buck, 2.2Mhz, Umax-10 | Newark Electronics |
| DC/DC CTRL, SYNC BUCK, 2.2MHZ, UMAX-10 | element14 |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a MAX17552AUB+ ?
Additional datasheets, footprints and schematics for MAX17552AUB+ are listed on our Part Details page. You can also find images and similar parts to MAX17552AUB+ on this page.
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Is the MAX17552AUB+ RoHS compliant?
This part has not been flagged as RoHS Compliant.
Which authorised distributors for MAX17552AUB+ have stock available?
Authorised distributors including Analog Devices, Schukat Electronic, Newark Electronics, element14 and Farnell have stock available or on a lead time for MAX17552AUB+ .
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