MAX20034ATIS/VY+ by Analog Devices
Automotive High-Efficiency 2.2MHz, 36V, Dual Buck Controller with 17μA Quiescent Current
| Status: | Active |
|---|---|
| Series: | MAX20034 |
| RoHS: | Unknown |
Features
| Meets Stringent Automotive OEM Module Power-Consumption and Performance Specifications 17µA Quiescent Current in Skip Mode ±1.5% Output-Voltage Accuracy: 5.0V/3.3V Fixed, or Adjustable Between 1V and 10V |
| 17µA Quiescent Current in Skip Mode |
| ±1.5% Output-Voltage Accuracy: 5.0V/3.3V Fixed, or Adjustable Between 1V and 10V |
| Enables Crank-Ready Designs Wide 3.5V to 36V Input Supply Range |
| Wide 3.5V to 36V Input Supply Range |
| EMI Reduction Features Reduce Interference with Sensitive Radio Bands without Sacrificing Wide Input Voltage Range 50ns (typ) Minimum On-Time Guarantees Skip-Free Operation for 3.3V Output from a Car Battery at 2.2MHz Spread-Spectrum Option Frequency-Synchronization Input Resistor-Programmable Frequency Between 220kHz and 2.2MHz |
| 50ns (typ) Minimum On-Time Guarantees Skip-Free Operation for 3.3V Output from a Car Battery at 2.2MHz |
| Spread-Spectrum Option |
| Frequency-Synchronization Input |
| Resistor-Programmable Frequency Between 220kHz and 2.2MHz |
| Integration and Thermally Enhanced Packages Save Board Space and Cost Dual, Up to 2.2MHz Step-Down Controllers 180° Out-of-Phase Operation Current-Mode Controllers with Forced-PWM (FPWM) and Skip Modes Thermally Enhanced, 28-Pin TQFN-EP Package |
| Dual, Up to 2.2MHz Step-Down Controllers |
| 180° Out-of-Phase Operation |
| Current-Mode Controllers with Forced-PWM (FPWM) and Skip Modes |
| Thermally Enhanced, 28-Pin TQFN-EP Package |
| Protection Features Improve System Reliability Supply Overvoltage and Undervoltage Lockout Overtemperature and Short-Circuit Protection |
| Supply Overvoltage and Undervoltage Lockout |
| Overtemperature and Short-Circuit Protection |
Specifications
| VIN (V) (min) | 3.5 |
|---|---|
| VIN (V) (max) | 36 |
| VOUT1 (V) (min) | 1 |
| VOUT1 (V) (max) | 10 |
| IOUT1 (A) (max) | 30 |
| Switch Type | External |
| Preset VOUT (V) | 5 |
| Output Adjust. Method | PresetResistor |
| Synchronous Switching? | Yes |
| Power Good Signal | Yes |
| # DC-DC Outputs | 2 |
| Switching Frequency (kHz) | 22025027530033035040044050054056060070080090012001700200021002250 |
| Design Tools | EE-Sim |
| Package/Pins | TQFN-CU/28 |
| BudgetaryPrice (See Notes) | 1.91 |
MAX20034ATIS/VY+ Power Management ICs - PMIC by Analog Devices
DC/DC CTRL, SYNC BUCK, -40 TO 125DEG C
| Status: | Unknown |
|---|---|
| Series: | - |
| RoHS: | Compliant |
Specifications
| Supply Voltage Min | 3.5V |
|---|---|
| Supply Voltage Max | 36V |
| No. of Outputs | 2 Output |
| Duty Cycle (%) | 99% |
| Controller IC Case Style | TQFN-EP |
| No. of Pins | 28Pins |
| Switching Frequency | 2.2MHz |
| RoHS Compliant | Yes |
Alternative Descriptions
| 36V Dual HV controller with lo | Analog Devices |
| Dc/Dc Ctrl, Sync Buck, -40 To 125Deg C | Newark Electronics |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a MAX20034ATIS/VY+ ?
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Is the MAX20034ATIS/VY+ RoHS compliant?
This part has not been flagged as RoHS Compliant.
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