BM1R00178F-E2 Special Function by Rohm
High Efficiency, Low Standby Power and CCM Corresponding Secondary Side Synchronous Rectification Controller IC
| Status: | Recommended |
|---|---|
| Series: | - |
| RoHS: | Compliant |
Features
| Key Specifications |
| Supply Voltage 2.7V to 32V |
| Circuit Current (No Switching): 800μA(Typ) |
| DRAIN Monitor Pin Absolute Voltage: 120V(Max) |
| Operating Temperature Range: -40°C to +105°C |
| Built-in Low Consumption and High Accuracy Shunt Regulator, which Reduces Standby Power |
| Synchronous Rectification FET Layout: High/Low Side |
| 120V (Max) High Voltage Process DRAIN Monitor Pin |
| Wide Supply Voltage Range of 2.7V to 32V |
| Supports Drive Type: PWM, QR and LLC Controller etc. |
| No Input Required on the Primary-Side at CCM |
| Built-in Over Voltage Protection for SH_IN and SH_OUT Pin |
| Built-in Thermal Shutdown Function |
Specifications
| Channel | 1 |
|---|---|
| Controller Type | SR |
| Circuit Configuration | Flyback |
| Vin1 (Min.)[V] | 2.7 |
| Vin1 (Max.)[V] | 32 |
| Shunt Regulator Accuracy (%) | 0.5 |
| VCC OVP | Auto Restart |
| OVP | Fixed |
| Compulsion OFF Time (typ. μs) | 3 |
| FET | - |
| Drain Monitor Voltage [V] | 120 |
| BR PIN | No |
| Light Load mode | No |
| EN | No |
| Thermal Shut-down | Auto Restart |
| Operating Temperature (Min.)[°C] | -40 |
| Operating Temperature (Max.)[°C] | 105 |
| Package Size [mm] | 5x6.2 (t=1.71) |
Last 6 months Inventory & Pricing History
Resources
Data Sheet |
|---|
| BM1R00178F Data Sheet |
Application Note |
|---|
| Design Guide and Example of Stencil for Exposed Pad |
Schematic Design & Verification |
|---|
| Importance of Probe Calibration When Measuring Power: Deskew |
| Impedance Characteristics of Bypass Capacitor |
Package Information |
|---|
| Package Information |
Manufacturing Data |
|---|
| Factory Information |
Alternative Descriptions
| Sync Rectification Ctrl, -40 To 105Deg C | Newark Electronics |
| SYNC RECTIFICATION CTRL, -40 TO 105DEG C | element14 |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a BM1R00178F-E2?
Additional datasheets, footprints and schematics for BM1R00178F-E2 are listed on our Part Details page. You can also find images and similar parts to BM1R00178F-E2 on this page.
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What category does BM1R00178F-E2 fall under?
The BM1R00178F-E2 is listed under Semiconductors - ICs > Special Function.
Can I view similar or alternative parts?
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Is the BM1R00178F-E2 RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by ROHM Semiconductor.
Which authorised distributors for BM1R00178F-E2 have stock available?
Authorised distributors including CoreStaff, Newark Electronics, element14 and Farnell have stock available or on a lead time for BM1R00178F-E2.
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