BM81028AMWV-ZE2 Power Management ICs - PMIC by Rohm
Multi-Channel System Power Supply IC
| Status: | Active |
|---|---|
| Series: | - |
| RoHS: | Compliant |
Features
| Input voltage range: 2.7V to 5.5V |
| Standby current: 1.4μA (Typ) |
| Operating temperature range: -40℃to +85℃ |
| Step-down DC/DC converter 2-channels (Synchronous rectification) |
| Step-up DC/DC converter (Integrated load switch and Synchronous rectification) |
| HAVDD amplifier (8bit Resolution) |
| VCOM amplifier (8bit Resolution) |
| Positive charge pump (Integrated diode) |
| Negative charge pump |
| I²C Interface Output Voltage Setting Control Function (Integrated EEPROM) |
| Switching frequency switching function (600kHz,1200kHz) |
| Protection circuits |
| Under-Voltage Lockout |
| Thermal Shut Down |
| Over-Current Protection |
| Over-Voltage Protection |
| Short Circuit Protection (Timer Latch type) |
| Input tolerant (SCL, SDA,EN) |
Specifications
| Vin1(Min.)[V] | 2.7 |
|---|---|
| ch | 7 |
| Vin1(Max.)[V] | 5.5 |
| SW frequency(Max.)[MHz] | 0.6 |
| Circuit Current(Typ.)[mA] | 3.2 |
| VCOM[ch] | 1 |
| Serial I/F | I2C |
| Operating Temperature (Min.)[°C] | -40 |
| Operating Temperature (Max.)[°C] | 85 |
| Package Size [mm] | 4x4 (t=1) |
Last 6 months Inventory & Pricing History
Resources
Data Sheet |
|---|
| BM81028AMWV Data Sheet |
White Paper |
|---|
| ISO 26262: Functional Safety Standard for Modern Road Vehicles |
| Enhancing Efficiency By Reducing Converter Stages & RON In Power Management ICs |
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 |
| Anti-Whisker formation |
Manufacturing Data |
|---|
| Factory Information |
Environmental Data |
|---|
| UL94 Flame Classifications of Mold Compound |
| Compliance with the ELV directive |
| RoHS Comission Delegated Directive |
Export Information |
|---|
| The Export Control Order |
| Export Administration Regulations(EAR) |
Alternative Descriptions
| SYSTEM POWER SUPPLY IC, -40 TO 85DEG C | Farnell |
| System Power Supply Ic, -40 To 85Deg C Rohs Compliant: Yes |Rohm BM81028AMWV-ZE2 | Newark Electronics |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a BM81028AMWV-ZE2?
Additional datasheets, footprints and schematics for BM81028AMWV-ZE2 are listed on our Part Details page. You can also find images and similar parts to BM81028AMWV-ZE2 on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for BM81028AMWV-ZE2 on our Product Comparison page. Access via the 'View Pricing & Stock' button to view BM81028AMWV-ZE2 price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does BM81028AMWV-ZE2 fall under?
The BM81028AMWV-ZE2 is listed under Semiconductors - ICs > Power Management ICs - PMIC > Multi Function Power Management ICs.
Can I view similar or alternative parts?
You can view similar parts to BM81028AMWV-ZE2 when available in the Multi Function Power Management ICs 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 BM81028AMWV-ZE2 you can contact the distributor directly for product support, shipping queries etc.
Is the BM81028AMWV-ZE2 RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by ROHM Semiconductor.
Which authorised distributors for BM81028AMWV-ZE2 have stock available?
Authorised distributors including CoreStaff, Farnell and Newark Electronics have stock available or on a lead time for BM81028AMWV-ZE2.
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for BM81028AMWV-ZE2 often in real-time on the comparison pages.
What if I can't find stock of BM81028AMWV-ZE2?
You can fill out our help required form which you can use to request a quote for BM81028AMWV-ZE2 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.