LTC3728EG#PBF Multiple Output Buck Regulators by Analog Devices
| Status: | Production |
|---|---|
| Series: | LTC3728 |
| RoHS: | Compliant |
Where to Buy
Prices starting from US$6.00
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 |
Alternative Descriptions
| 2x, 550kHz, 2-PhSync Buck Sw R | Analog Devices |
| Dc/Dc Conv, Sync Buck, 550Khz, 85Deg C | Newark Electronics |
| DC/DC CONV, SYNC BUCK, 550KHZ, 85DEG C | element14 |
| LTC3728 dual SD PS controller | RS |
| POWER MANAGEMENT IC | Richardson RFPD |
LTC3728EG#PBF Semiconductors - ICs by Linear Technology
SWITCHING REG SMD SSOP28 3728
| 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 | SSOP |
| No. of Pins | 28Pins |
| 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) |
| Base Number | 3728 |
| Frequency | 550kHz |
| Input Current | 450µA |
| Input Voltage | 15V |
| Operating Temperature Min | -40°C |
| Operating Temperature Range | -40°C to +85°C |
| Output Current | 3A |
| Output Voltage | 36V |
| Primary Input Voltage | 36V |
| Supply Voltage Min | 3.5V |
| Supply Voltage Range | 3.5V to 36V |
| Termination Type | Surface Mount Device |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a LTC3728EG#PBF?
Additional datasheets, footprints and schematics for LTC3728EG#PBF are listed on our Part Details page. You can also find images and similar parts to LTC3728EG#PBF on this page.
What pricing and inventory information can I view?
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What category does LTC3728EG#PBF fall under?
The LTC3728EG#PBF is listed under Multiple Output Buck Regulators.
Can I view similar or alternative parts?
You can view similar parts to LTC3728EG#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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Submit any questions directly to the customer support team of the distributor listing the product. For the LTC3728EG#PBF you can contact the distributor directly for product support, shipping queries etc.
Is the LTC3728EG#PBF RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Analog Devices.
Which authorised distributors for LTC3728EG#PBF have stock available?
Authorised distributors including Analog Devices, Newark Electronics, element14, Farnell and RS have stock available or on a lead time for LTC3728EG#PBF.
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