20 TSSOP
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20 TSSOP
20 TSSOP

BD9851EFV-E2

DigiKey Part Number
BD9851EFV-E2TR-ND - Tape & Reel (TR)
BD9851EFV-E2CT-ND - Cut Tape (CT)
BD9851EFV-E2DKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
BD9851EFV-E2
Description
IC REG CTRLR BUCK/BST 20HTSSOP-B
Customer Reference
Detailed Description
Buck, Boost Regulator Positive or Negative Output Step-Up, Step-Down DC-DC Controller IC 20-HTSSOP-B
Datasheet
 Datasheet
EDA/CAD Models
BD9851EFV-E2 Models
Product Attributes
Type
Description
Select All
Category
Manufacturer
Rohm Semiconductor
Series
-
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Part Status
Last Time Buy
Output Type
Transistor Driver
Function
Step-Up, Step-Down
Output Configuration
Positive or Negative
Topology
Buck, Boost
Number of Outputs
2
Output Phases
1
Voltage - Supply (Vcc/Vdd)
4V ~ 18V
Frequency - Switching
10kHz ~ 3MHz
Duty Cycle (Max)
-
Synchronous Rectifier
No
Clock Sync
No
Serial Interfaces
-
Control Features
Enable, Frequency Control, Soft Start
Operating Temperature
-40°C ~ 85°C (TA)
Mounting Type
Surface Mount
Package / Case
20-VSSOP (0.173", 4.40mm Width) Exposed Pad
Supplier Device Package
20-HTSSOP-B
Base Product Number
Product Questions and Answers

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In-Stock: 1.593
Check for Additional Incoming Stock
Last Time Buy Date: 31.03.2026
All prices are in RON
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
116,35000 lei16,35 lei
1012,34800 lei123,48 lei
2511,34280 lei283,57 lei
10010,23680 lei1.023,68 lei
2509,70972 lei2.427,43 lei
5009,39206 lei4.696,03 lei
1.0009,13045 lei9.130,45 lei
* All Digi-Reel orders will add a 29,00 lei reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2.5008,85439 lei22.135,98 lei
5.0008,68798 lei43.439,90 lei
Manufacturers Standard Package
Unit Price without VAT:16,35000 lei
Unit Price with VAT:19,78350 lei