LTM4677IY#PBF Digitally Programmable Regulators by Analog Devices
| Status: | Production |
|---|---|
| Series: | LTM4677 |
| RoHS: | Unknown |
Where to Buy
Prices starting from US$51.27
Features
| Dual, Fast, Analog Loops with Digital Interface for Control and Monitoring |
| Wide Input Voltage Range: 4.5V to 16V |
| Output Voltage Range: 0.5V to 1.8V |
| ±0.5% Maximum DC Output Error Over Temperature |
| ±2.5% Current Readback Accuracy |
| Pin Compatible with LTM4676A (Dual 13A, Single 26A) |
| 400kHz PMBus-Compliant I2C Serial Interface |
| Supports Telemetry Polling Rates up to 125Hz |
| Integrated 16-Bit ΔΣ ADC |
| Constant Frequency Current Mode Control |
| Parallel and Current Share Multiple Modules |
| 16mm × 16mm × 5.01mm BGA Package |
| Readable Data: |
| Input and Output Voltages, Currents, and Temperatures |
| Running Peak Values, Uptime, Faults and Warnings |
| Onboard EEPROM Fault Log Record with ECC |
| Writable Data and Configurable Parameters: |
| Output Voltage, Voltage Sequencing and Margining |
| Digital Soft-Start/Stop Ramp |
| OV/UV/OT, UVLO, Frequency and Phasing |
Alternative Descriptions
| 2x 18A or 1x 36A µModule Reg | Analog Devices |
| Dc/Dc Conv, Buck, 500Khz, 125Deg C | Newark Electronics |
| DC/DC CONV, BUCK, 500KHZ, 125DEG C | element14 |
| DC TO DC CONVERTER | Richardson RFPD |
LTM4677IY#PBF Semiconductors - ICs by Linear Technology
DC/DC CONV BUCK 500KHZ BGA-144
| Status: | Unknown |
|---|---|
| Series: | - |
| RoHS: | Unknown |
Specifications
| Input Voltage Min | 4.5V |
|---|---|
| Input Voltage Max | 16V |
| No. of Outputs | 2 Output, 2Outputs |
| DC / DC Converter IC Case | BGA |
| No. of Pins | 144Pins |
| Output Current - Output 1 | 18A |
| Output Current - Output 2 | 18A |
| Output Voltage - Output 1 | 1.8V |
| Output Voltage - Output 2 | 1.8V |
| Regulator Output Type | Adjustable |
| Switching Frequency | 500kHz |
| Topology | Buck (Step Down) |
| Operating Temperature Max | 125°C |
| Product Range | - |
| RoHS Phthalates Compliant | Yes |
| MSL | MSL 3 - 168 hours |
| SVHC | No SVHC (15-Jan-2018) |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a LTM4677IY#PBF?
Additional datasheets, footprints and schematics for LTM4677IY#PBF are listed on our Part Details page. You can also find images and similar parts to LTM4677IY#PBF on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for LTM4677IY#PBF on our Product Comparison page. Access via the 'View Pricing & Stock' button to view LTM4677IY#PBF price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does LTM4677IY#PBF fall under?
The LTM4677IY#PBF is listed under Digitally Programmable Regulators.
Can I view similar or alternative parts?
You can view similar parts to LTM4677IY#PBF when available in the Digitally Programmable 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 LTM4677IY#PBF you can contact the distributor directly for product support, shipping queries etc.
Is the LTM4677IY#PBF RoHS compliant?
This part has not been flagged as RoHS Compliant.
Which authorised distributors for LTM4677IY#PBF have stock available?
Authorised distributors including Analog Devices, Chip One Stop, Newark Electronics, element14 and Farnell have stock available or on a lead time for LTM4677IY#PBF.
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for LTM4677IY#PBF often in real-time on the comparison pages.
What if I can't find stock of LTM4677IY#PBF?
You can fill out our help required form which you can use to request a quote for LTM4677IY#PBF from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.