Step1: Product
ROHM Semiconductor BD81870EFV-ME2
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Manufacturer
Manufacturer No
BD81870EFV-ME2
Package
20-VSSOP (0.173", 4.40mm Width) Exposed Pad
Packaging
Tape & Reel (TR); Cut Tape (CT)
Description
IC REG BCK BST ADJ DL 20HTSSOP-B
Detailed Description
Buck, Boost Switching Regulator IC Positive and Negative Adjustable -13V 2 Output 20-VSSOP (0.173", 4.40mm Width) Exposed Pad
Datasheet
Mfr
Rohm Semiconductor
Grade
Automotive
Function
Step-Up/Inverted
Topology
Buck, Boost
Packaging
Tape & Reel (TR); Cut Tape (CT)
Output Type
Adjustable
Mounting Type
Surface Mount
Qualification
AEC-Q100
Package / Case
20-VSSOP (0.173", 4.40mm Width) Exposed Pad
Number of Outputs
2
Base Product Number
BD81870
Output Configuration
Positive and Negative
Frequency - Switching
2.1MHz
Operating Temperature
-40°C ~ 105°C (TA)
Synchronous Rectifier
No
Voltage - Input (Max)
5.5V
Voltage - Input (Min)
2.5V
Voltage - Output (Max)
18V
Supplier Device Package
20-HTSSOP-B
Voltage - Output (Min/Fixed)
-13V
| Attribute | Value |
|---|---|
| Mfr | Rohm Semiconductor |
| Grade | Automotive |
| Function | Step-Up/Inverted |
| Topology | Buck, Boost |
| Packaging | Tape & Reel (TR); Cut Tape (CT) |
| Output Type | Adjustable |
| Mounting Type | Surface Mount |
| Qualification | AEC-Q100 |
| Package / Case | 20-VSSOP (0.173", 4.40mm Width) Exposed Pad |
| Number of Outputs | 2 |
| Base Product Number | BD81870 |
| Output Configuration | Positive and Negative |
| Frequency - Switching | 2.1MHz |
| Operating Temperature | -40°C ~ 105°C (TA) |
| Synchronous Rectifier | No |
| Voltage - Input (Max) | 5.5V |
| Voltage - Input (Min) | 2.5V |
| Voltage - Output (Max) | 18V |
| Supplier Device Package | 20-HTSSOP-B |
| Voltage - Output (Min/Fixed) | -13V |
Purchase & Inquiry
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RFQ (Request for Quote)
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Our sales team will respond to your request by email within 24 hours.
Important Notes
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2. Since inventory and pricing may change from time to time, our sales manager will reconfirm your order and notify you if any updates are needed.
Payment Method
Shipping Method
- Shipped from
- Hongkong/Shenzhen warehouse
- Estimated Ship Date
- Oct 3, 2026 - Oct 4, 2026
- Lead Time
- Contact us to confirm availability
- Shipping Fee
- Calculated based on your destination
Packages
