Image shown is a representation only.
Exact specifications should be obtained from the product data sheet.
| Manufacturer Product Number | BM2P181S-Z |
| Manufacturer | Rohm Semiconductor |
| NavitasChip Part Number | NAVI-21575681 |
| Description | NON-ISOLATED TYPE PWM DC/DC CONV |
| Spec | 8-DIP (0.300", 7.62mm), 7 Leads |
| Package | Tube |
| Datasheet | Datasheet |
Product Attributes
| Type | Description |
|---|---|
| Category | Voltage Regulators - DC DC Switching Regulators |
| Manufacturer | Rohm Semiconductor |
| Package | Tube |
| Product Status | Active |
| Function | Step-Down |
| Output Configuration | Positive |
| Topology | Buck |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 12V |
| Voltage - Input (Max) | 20.68V |
| Frequency - Switching | 25kHz |
| Synchronous Rectifier | No |
| Operating Temperature | -40°C ~ 105°C |
| Mounting Type | Through Hole |
| Supplier Device Package | 7-DIPK |
| Part Status | Active |
Documents & Media
| Resource Type | Link |
|---|---|
| Datasheet | Rohm Semiconductor BM2P181S-Z Datasheet |
| Product Image | View Large Image |
Environmental & Export Classifications
| Attribute | Description |
|---|---|
| RoHS Status | |
| REACH Status | REACH Unaffected |
| ECCN | EAR99 |
Product Description
The BM2P181S-Z is a DC-DC Switching Voltage Regulator manufactured by Rohm Semiconductor (ROHM). Non-Isolated Type PWM Controller Dc-Dc Converter Converter, housed in a compact 7-DIPK package.
Struggling with hard-to-find legacy DC-DC converters with original date codes and traceability? Our global sourcing network ensures reliable supply for your projects.
Key Technical Specifications
- Operating Temperature: -40°C ~ 105°C
- Mounting: Through Hole
- Package: 8-DIP (0.300", 7.62mm), 7 Leads
- Device Package: 7-DIPK
Applications
Widely adopted for:
- industrial automation
- consumer electronics
- ultra-low quiescent current for always-on battery-powered devices
- high switching frequency enabling compact inductor and capacitor sizing
- embedded computing and edge gateway power management
Why Choose NavitasChip for BM2P181S-Z?
NavitasChip offers obsolete part procurement when authorized distributors discontinue support for the BM2P181S-Z and thousands of other electronic components.
- Availability: Immediate Dispatch Available
- Packaging: Available in factory Tube or Custom Tube Quantity. All custom quantities are professionally repackaged with ESD Shielding and Vacuum-Sealed MBB (Moisture Barrier Bags) in strict adherence to MSL standards.
- Fast Shipping: Ships from Shenzhen / Hong Kong / Singapore via DHL/FedEx/UPS
- Quality Assurance: Inbound check with MPN and Date Code review
- Technical Support: Datasheet and compliance documentation available
Global Shipping
We offer express global shipping for BM2P181S-Z, serving customers in Thailand, Indonesia, and worldwide.
BM2P181S-Z - Inquire for bulk discount.
Disclaimer: NavitasChip is an independent distributor of electronic components. We are not affiliated with, endorsed by, or an authorized distributor for the manufacturers listed on this page. All trademarks and brand names are the property of their respective owners and are used solely for identification purposes.
Stock quantities are dynamic and updated in real-time. For large quantity orders (1,000+ units), please contact us for real-time stock verification and custom pricing.
More from Rohm Semiconductor
More in Voltage Regulators - DC DC Switching Regulators
Shopping Guide
Payment Methods
We accept PayPal, credit cards (Visa/Mastercard/Amex), and wire transfer (T/T). All transactions secured.
Request for Quote (RFQ)
- For items in stock with listed prices, you can place your order directly.
- For out-of-stock or unpriced items, please submit an RFQ and we will respond within 24 hours.
Supply Information
- Spot Stock: Available from our verified global supply network.
- Franchise Sources: Components from authorized distribution channels when available.
- OEM Surplus: Excess inventory from OEM and EMS production lines.
- Qualified Suppliers: Provided by vetted independent suppliers who meet our quality and traceability standards.
About Shipping Costs
If you use our shipping account, shipping fees will be paid at checkout. If you use your own account, shipping fees will be settled directly between you and the courier company.
Note: Customers are responsible for all customs duties, taxes, or other charges. NavitasChip is not responsible for any additional fees after the package is shipped.
Shipping Methods
We offer shipping services via DHL, FedEx, UPS, and SF Express.
Delivery Time
- Spot Stock (HK/SZ warehouse): Ships within 24 hours when order confirmed before 14:00 GMT+8.
- Verified Supplier Network: Ships within 3 business days after sourcing confirmation.
- Out-of-stock items: Lead times provided per quote (typically 2-4 weeks).
- Actual delivery time depends on your selected courier service (DHL/FedEx/UPS/SF Express).
Quality Assurance
- 60-Day Quality Pledge — every order covered against material defects
- Third-Party Lab Testing available (AS6081 Process Aligned, ISO/IEC 17025 verification)
- RoHS / REACH Compliance verified through OCM official databases
- Distributor Certificate of Conformance (CoC) issued with every shipment
In Stock: 2,000 pcs
Ready to ship immediately
Lead Time
18 Weeks
Factory standard
Need a quote? We'll respond within 24 hours.
Payment Methods
T/T
WU
Delivery Services
TNT
SF