LTC3838IUHF-1#PBF Multiple Output Buck Regulators by Analog Devices
| Status: | Production |
|---|---|
| Series: | LTC3838-1 |
| RoHS: | Compliant |
Features
| Wide VIN Range: 4.5V to 38V, VOUT: 0.6V to 5.5V |
| Two Independent Channels: Dual/Single Output |
| Output Voltage Regulation Accuracy: ±0.67% (VOUT1) and ±0.75% (VOUT2) Over Temperature |
| Differential Remote Output Sensing: Up to ±500mV (VOUT1) and ±200mV (VOUT2) Ground Deviations |
| Controlled On-Time, Valley Current Mode Control |
| Fast Load Transient Response Without Clock Delay |
| Detect Transient Release (DTR) Reduces VOUT Overshoot |
| Frequency Programmable from 200kHz to 2MHz, Synchronizable to External Clock |
| tON(MIN) = 30ns, tOFF(MIN) = 90ns |
| RSENSE or Inductor DCR Current Sensing |
| Overvoltage Protection and Current Limit Foldback |
| Power Good Output Voltage Monitor |
| Output Voltage Tracking and Adjustable Soft Start-Up |
| Thermally Enhanced 38-Pin (5mm × 7mm) QFN Package |
Alternative Descriptions
| 2x, Fast, Acc Buck DC/DC Cntr | Analog Devices |
| POWER MANAGEMENT IC | Richardson RFPD |
LTC3838IUHF-1#PBF Semiconductors - ICs by Linear Technology
BUCK DUAL CNTRL 4.5-38V 2MHZ 38QFN
| Status: | Unknown |
|---|---|
| Series: | - |
| RoHS: | Unknown |
Specifications
| Supply Voltage Min | 4.5V |
|---|---|
| Supply Voltage Max | 38V |
| No. of Outputs | 2 Output, 2Outputs |
| Duty Cycle (%) | - |
| Controller IC Case Style | QFN |
| No. of Pins | 38Pins |
| Switching Frequency | 2MHz |
| Topology | Synchronous Buck (Step Down) |
| Operating Temperature Min | -40°C |
| Operating Temperature Max | 125°C |
| Product Range | - |
| Automotive Qualification Standard | - |
| RoHS Phthalates Compliant | Yes |
| MSL | MSL 1 - Unlimited |
| SVHC | No SVHC (15-Jan-2018) |
| Device Type | MOSFET |
| Driver Case Style | QFN |
| Input Delay | 30ns |
| Module Configuration | N Channel |
| Output Delay | 90ns |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a LTC3838IUHF-1#PBF?
Additional datasheets, footprints and schematics for LTC3838IUHF-1#PBF are listed on our Part Details page. You can also find images and similar parts to LTC3838IUHF-1#PBF on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for LTC3838IUHF-1#PBF on our Product Comparison page. Access via the 'View Pricing & Stock' button to view LTC3838IUHF-1#PBF price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does LTC3838IUHF-1#PBF fall under?
The LTC3838IUHF-1#PBF is listed under Multiple Output Buck Regulators.
Can I view similar or alternative parts?
You can view similar parts to LTC3838IUHF-1#PBF when available in the Multiple Output Buck Regulators 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 LTC3838IUHF-1#PBF you can contact the distributor directly for product support, shipping queries etc.
Is the LTC3838IUHF-1#PBF RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Analog Devices.
Which authorised distributors for LTC3838IUHF-1#PBF have stock available?
Authorised distributors including Analog Devices and Richardson RFPD have stock available or on a lead time for LTC3838IUHF-1#PBF.
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