MAX15462BATA+ by Analog Devices
42V, 300mA, Ultra-Small, High-Efficiency, Synchronous Step-Down DC-DC Converters
| Status: | Active |
|---|---|
| Series: | MAX15462 |
| RoHS: | Unknown |
Features
| Eliminates External Components and Reduces Total Cost No Schottky—Synchronous Operation for High Efficiency and Reduced Cost Internal Compensation Internal Feedback Divider for Fixed 3.3V, 5V Output Voltages Internal Soft-Start All-Ceramic Capacitors, Ultra-Compact Layout |
| No Schottky—Synchronous Operation for High Efficiency and Reduced Cost |
| Internal Compensation |
| Internal Feedback Divider for Fixed 3.3V, 5V Output Voltages |
| Internal Soft-Start |
| All-Ceramic Capacitors, Ultra-Compact Layout |
| Reduces Number of DC-DC Regulators to Stock Wide 4.5V to 42V Input Voltage Range Fixed 3.3V and 5V Output Voltage Options Adjustable 0.9V to 0.89 x VIN Output Voltage Option Delivers Up to 300mA Load Current Configurable Between PFM and Forced-PWM Modes |
| Wide 4.5V to 42V Input Voltage Range |
| Fixed 3.3V and 5V Output Voltage Options |
| Adjustable 0.9V to 0.89 x VIN Output Voltage Option |
| Delivers Up to 300mA Load Current |
| Configurable Between PFM and Forced-PWM Modes |
| Reduces Power Dissipation Peak Efficiency = 92% PFM Feature for High Light-Load Efficiency Shutdown Current = 2.2µA (typ) |
| Peak Efficiency = 92% |
| PFM Feature for High Light-Load Efficiency |
| Shutdown Current = 2.2µA (typ) |
| Operates Reliably in Adverse Industrial Environments Hiccup-Mode Current Limit and Autoretry Startup Built-In Output Voltage Monitoring with Open-Drain Active-Low RESET Pin Programmable EN/UVLO Threshold Monotonic Startup into Prebiased Output Overtemperature Protection High Industrial -40°C to +125°C Ambient Operating Temperature Range/-40°C to +150°C Junction Temperature Range |
| Hiccup-Mode Current Limit and Autoretry Startup |
| Built-In Output Voltage Monitoring with Open-Drain Active-Low RESET Pin |
| Programmable EN/UVLO Threshold |
| Monotonic Startup into Prebiased Output |
| Overtemperature Protection |
| High Industrial -40°C to +125°C Ambient Operating Temperature Range/-40°C to +150°C Junction Temperature Range |
Specifications
| VIN (V) (min) | 4.5 |
|---|---|
| VIN (V) (max) | 42 |
| VOUT1 (V) (min) | 0.9 |
| VOUT1 (V) (max) | 37 |
| IOUT1 (A) (max) | 0.3 |
| Switch Type | Internal |
| Preset VOUT (V) | 5 |
| Output Adjust. Method | PresetResistor |
| Synchronous Switching? | Yes |
| # DC-DC Outputs | 1 |
| Switching Frequency (kHz) | 500 |
| Design Tools | EE-Sim |
| Package/Pins | TDFN/8 |
| BudgetaryPrice (See Notes) | 1.21 |
MAX15462BATA+ Semiconductors - ICs by Analog Devices
DC/DC CONV SYNC BUCK 500KHZ TDFN-8
| Status: | Unknown |
|---|---|
| Series: | Himalaya Series |
| RoHS: | Unknown |
Specifications
| Topology | Synchronous Buck (Step Down) |
|---|---|
| Input Voltage Min | 4.5V |
| Input Voltage Max | 42V |
| DC / DC Converter IC Case | TDFN |
| No. of Pins | 8Pins |
| Output Current | 300mA |
| Output Voltage Nom. | 5V |
| Switching Frequency | 500kHz |
| Operating Temperature Max | 125°C |
| Product Range | Himalaya Series |
| Automotive Qualification Standard | - |
| MSL | MSL 1 - Unlimited |
| SVHC | No SVHC (15-Jan-2018) |
Alternative Descriptions
| 0.3A, 42V,Synchronous Buck Reg | Analog Devices |
| DC/DC CONV, SYNC BUCK, 500KHZ, TDFN-8 | Farnell |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a MAX15462BATA+ ?
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Is the MAX15462BATA+ RoHS compliant?
This part has not been flagged as RoHS Compliant.
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Authorised distributors including Analog Devices and Farnell have stock available or on a lead time for MAX15462BATA+ .
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