LTC3731CG#PBF External Power Switch Buck Controllers by Analog Devices
| Status: | Production |
|---|---|
| Series: | LTC3731 |
| RoHS: | Compliant |
Features
| 3-Phase Current Mode Controller with Onboard MOSFET Drivers |
| ±5% Output Current Matching Optimizes Thermal Performance and Size of Inductors and MOSFETs |
| Differential Amplifier Accurately Senses VOUT |
| ±1% VREF Accuracy Over Temperature |
| VOUT Range: 0.6V to 5.5V without Diffamp |
| VOUT Range: 0.6V to (VCC – 1.2V) with Diffamp |
| 250kHz to 600kHz Per Phase, PLL, Fixed Frequency |
| PWM, Stage Shedding™ or Burst Mode® Operation |
| OPTI-LOOP® Compensation Minimizes COUT |
| Adjustable Soft-Start Current Ramping |
| Short-Circuit Shutdown Timer with Defeat Option |
| Overvoltage Soft Latch |
| Adjustable Undervoltage Lockout Threshold |
| Selectable Phase Output for Up to 12-Phase Operation |
| Available in 5mm × 5mm QFN and 36-Pin Narrow (0.209') SSOP Packages |
Alternative Descriptions
| 3-Phase, 600kHz, Sync Buck Sw | Analog Devices |
| POWER MANAGEMENT IC | Richardson RFPD |
LTC3731CG#PBF Semiconductors - ICs by Linear Technology
SWITCHING CONTROLLER SMD SSOP36
| Status: | Unknown |
|---|---|
| Series: | - |
| RoHS: | Unknown |
Specifications
| Supply Voltage Min | 4V |
|---|---|
| Supply Voltage Max | 36V |
| No. of Outputs | 1 Output, 1Outputs |
| Duty Cycle (%) | 98.5% |
| Controller IC Case Style | SSOP |
| No. of Pins | 36Pins |
| Switching Frequency | 750kHz |
| Topology | Synchronous Buck (Step Down) |
| Operating Temperature Min | 0°C |
| Operating Temperature Max | 70°C |
| Product Range | - |
| Automotive Qualification Standard | - |
| RoHS Phthalates Compliant | Yes |
| MSL | MSL 1 - Unlimited |
| SVHC | No SVHC (15-Jan-2018) |
| Base Number | 3731 |
| Frequency | 600kHz |
| IC Temperature Range | Commercial |
| Operating Temperature Range | 0°C to +70°C |
| Output Current | 5A |
| Output Voltage | 32V |
| Primary Input Voltage | 7V |
| Termination Type | Surface Mount Device |
| Voltage Regulator Type | Step Down (Buck) |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a LTC3731CG#PBF?
Additional datasheets, footprints and schematics for LTC3731CG#PBF are listed on our Part Details page. You can also find images and similar parts to LTC3731CG#PBF on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for LTC3731CG#PBF on our Product Comparison page. Access via the 'View Pricing & Stock' button to view LTC3731CG#PBF price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does LTC3731CG#PBF fall under?
The LTC3731CG#PBF is listed under External Power Switch Buck Controllers.
Can I view similar or alternative parts?
You can view similar parts to LTC3731CG#PBF when available in the External Power Switch Buck Controllers range under the specifications section at the bottom of the details page.
Who can I contact for technical support of the product?
Submit any questions directly to the customer support team of the distributor listing the product. For the LTC3731CG#PBF you can contact the distributor directly for product support, shipping queries etc.
Is the LTC3731CG#PBF RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Analog Devices.
Which authorised distributors for LTC3731CG#PBF have stock available?
Authorised distributors including Analog Devices and Richardson RFPD have stock available or on a lead time for LTC3731CG#PBF.
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