LTC3728IUH#PBF Multiple Output Buck Regulators by Analog Devices
| Status: | Production |
|---|---|
| Series: | LTC3728 |
| RoHS: | Compliant |
Features
| Dual, 180° Phased Controllers Reduce Required Input Capacitance and Power Supply Induced Noise |
| OPTI-LOOP® Compensation Minimizes COUT |
| ±1% Output Voltage Accuracy |
| Power Good Output Voltage Indicator |
| Phase-Lockable Fixed Frequency 250kHz to 550kHz |
| Dual N-Channel MOSFET Synchronous Drive |
| Wide VIN Range: 3.5V to 36V Operation |
| Very Low Dropout Operation: 99% Duty Cycle |
| Adjustable Soft-Start Current Ramping |
| Foldback Output Current Limiting |
| Latched Short-Circuit Shutdown with Defeat Option |
| Output Overvoltage Protection |
| Remote Output Voltage Sense |
| Low Shutdown IQ : 20µA |
| 5V and 3.3V Regulators |
| 3 Selectable Operating Modes: Constant-Frequency, Burst Mode® Operation and PWM |
| Available in 32-Pin 5mm x 5mm QFN and 28-Pin SSOP Packages |
Last 6 months Inventory & Pricing History
Alternative Descriptions
| 2x, 550kHz, 2-PhSync Buck Sw R | Analog Devices |
LTC3728IUH#PBF Semiconductors - ICs by Linear Technology
BUCK DUAL SYNCH 2 PH 32QFN
| Status: | Unknown |
|---|---|
| Series: | - |
| RoHS: | Unknown |
Specifications
| Input Voltage Min | 3.5V |
|---|---|
| Input Voltage Max | 36V |
| No. of Outputs | 2 Output, 2Outputs |
| DC / DC Converter IC Case | QFN |
| No. of Pins | 32Pins |
| Output Current - Output 1 | 5A |
| Output Current - Output 2 | 5A |
| Output Voltage - Output 1 | 5.5V |
| Output Voltage - Output 2 | 5.5V |
| Regulator Output Type | Adjustable |
| Switching Frequency | 590kHz |
| Topology | Synchronous Buck (Step Down) |
| Operating Temperature Max | 85°C |
| Product Range | - |
| RoHS Phthalates Compliant | Yes |
| MSL | MSL 1 - Unlimited |
| SVHC | No SVHC (15-Jan-2018) |
| Operating Temperature Min | -40°C |
| Operating Temperature Range | -40°C to +85°C |
| Output Current | 25A |
| Primary Input Voltage | 36V |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a LTC3728IUH#PBF?
Additional datasheets, footprints and schematics for LTC3728IUH#PBF are listed on our Part Details page. You can also find images and similar parts to LTC3728IUH#PBF on this page.
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What category does LTC3728IUH#PBF fall under?
The LTC3728IUH#PBF is listed under Multiple Output Buck Regulators.
Can I view similar or alternative parts?
You can view similar parts to LTC3728IUH#PBF when available in the Multiple Output Buck Regulators range under the specifications section at the bottom of the details page.
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Is the LTC3728IUH#PBF RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Analog Devices.
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