LTC3729EUH#PBF External Power Switch Buck Controllers by Analog Devices
| Status: | Production |
|---|---|
| Series: | LTC3729 |
| RoHS: | Compliant |
Features
| Wide VIN Range: 4V to 36V Operation |
| Reduces Required Input Capacitance and Power Supply Induced Noise |
| ±1% Output Voltage Accuracy |
| Phase-Lockable Fixed Frequency: 250kHz to 550kHz |
| True Remote Sensing Differential Amplifier |
| PolyPhase™ Extends from Two to Twelve Phases |
| Reduces the Size and Value of Inductors |
| Current Mode Control Ensures Current Sharing |
| 1.1MHz Effective Switching Frequency (2-Phase) |
| OPTI-LOOP™ Compensation Reduces COUT |
| Power Good Output Voltage Indicator |
| Very Low Dropout Operation: 99% Duty Cycle |
| Adjustable Soft-Start Current Ramping |
| Internal Current Foldback Plus Shutdown Timer |
| Overvoltage Soft-Latch Eliminates Nuisance Trips |
| Available in 5mm x 5mm QFN and 28-Lead SSOP Package |
Alternative Descriptions
| 550kHz, PP, Hi Eff, Sync Buck | Analog Devices |
| Dc/Dc Ctrl, Sync Buck, 550Khz, 85Deg C | Newark Electronics |
| DC/DC CTRL, SYNC BUCK, 550KHZ, 85DEG C | element14 |
| POWER MANAGEMENT IC | Richardson RFPD |
LTC3729EUH#PBF Semiconductors - ICs by Linear Technology
BUCK SYNCH 4 - 36V 550KHZ 32QFN
| Status: | Unknown |
|---|---|
| Series: | - |
| RoHS: | Unknown |
Specifications
| Supply Voltage Min | 4V |
|---|---|
| Supply Voltage Max | 36V |
| No. of Outputs | 1 Output, 1Outputs |
| Duty Cycle (%) | 99.5% |
| Controller IC Case Style | QFN |
| No. of Pins | 32Pins |
| Switching Frequency | 590kHz |
| Topology | Synchronous Buck (Step Down) |
| Operating Temperature Min | -40°C |
| Operating Temperature Max | 85°C |
| Product Range | - |
| Automotive Qualification Standard | - |
| RoHS Phthalates Compliant | Yes |
| MSL | MSL 1 - Unlimited |
| SVHC | No SVHC (15-Jan-2018) |
| Operating Temperature Range | -40°C to +85°C |
| Output Current | 240mA |
| Primary Input Voltage | 36V |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a LTC3729EUH#PBF?
Additional datasheets, footprints and schematics for LTC3729EUH#PBF are listed on our Part Details page. You can also find images and similar parts to LTC3729EUH#PBF on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for LTC3729EUH#PBF on our Product Comparison page. Access via the 'View Pricing & Stock' button to view LTC3729EUH#PBF price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does LTC3729EUH#PBF fall under?
The LTC3729EUH#PBF is listed under External Power Switch Buck Controllers.
Can I view similar or alternative parts?
You can view similar parts to LTC3729EUH#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 LTC3729EUH#PBF you can contact the distributor directly for product support, shipping queries etc.
Is the LTC3729EUH#PBF RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Analog Devices.
Which authorised distributors for LTC3729EUH#PBF have stock available?
Authorised distributors including Analog Devices, Newark Electronics, element14, Richardson RFPD and Farnell have stock available or on a lead time for LTC3729EUH#PBF.
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