Step1: Product
ROHM Semiconductor BD9851EFV-E2
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Manufacturer
Manufacturer No
BD9851EFV-E2
Quantity
3
Availability
In Stock
Package
20-VSSOP (0.173", 4.40mm Width) Exposed Pad
Packaging
Tape & Reel (TR); Cut Tape (CT)
Description
IC REG CTRLR BUCK/BST 20HTSSOP-B
Detailed Description
Buck, Boost Regulator Positive or Negative Output Step-Up, Step-Down DC-DC Controller IC 20-HTSSOP-B
Datasheet
Function
Step-Up, Step-Down
Topology
Buck, Boost
Packaging
Tape & Reel (TR); Cut Tape (CT)
Clock Sync
No
Output Type
Transistor Driver
Manufacturer
Rohm Semiconductor
Mounting Type
Surface Mount
Output Phases
1
Package / Case
20-VSSOP (0.173", 4.40mm Width) Exposed Pad
Control Features
Enable, Frequency Control, Soft Start
Number of Outputs
2
Base Product Number
BD9851
Output Configuration
Positive or Negative
Frequency - Switching
10kHz ~ 3MHz
Operating Temperature
-40°C ~ 85°C (TA)
Synchronous Rectifier
No
Supplier Device Package
20-HTSSOP-B
Voltage - Supply (Vcc/Vdd)
4V ~ 18V
| Attribute | Value |
|---|---|
| Function | Step-Up, Step-Down |
| Topology | Buck, Boost |
| Packaging | Tape & Reel (TR); Cut Tape (CT) |
| Clock Sync | No |
| Output Type | Transistor Driver |
| Manufacturer | Rohm Semiconductor |
| Mounting Type | Surface Mount |
| Output Phases | 1 |
| Package / Case | 20-VSSOP (0.173", 4.40mm Width) Exposed Pad |
| Control Features | Enable, Frequency Control, Soft Start |
| Number of Outputs | 2 |
| Base Product Number | BD9851 |
| Output Configuration | Positive or Negative |
| Frequency - Switching | 10kHz ~ 3MHz |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Synchronous Rectifier | No |
| Supplier Device Package | 20-HTSSOP-B |
| Voltage - Supply (Vcc/Vdd) | 4V ~ 18V |
Purchase & Inquiry
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Available Payment Methods
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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
