Buck, Boost Regulator Positive or Negative Output Step-Up, Step-Down DC-DC Controller IC 20-HTSSOP-B
Manufacturer: Rohm Semiconductor
Win Source Part Number: 011531-BD9851EFV-E2
Packaging: Reel - TR
Output Type: Transistor Driver
Topology: Buck, Boost
Frequency - Switching: 10kHz to 3MHz
Control Features: Enable, Frequency Control, Soft Start
Number of Outputs: 2
Synchronous Rectifier: No
Family Name: BD9851
Output Phases: 1
Clock Sync: No
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 85°C (TA)
Case / Package: 20-HTSSOP-B
Purpose: Step-Up, Step-Down
Supply Voltage - Operating: 4 V to 18 V
Alternative Parts (Cross-Reference): HA16121FPJ-E; HA16121FP; uPC1934GR-PJG; HA16121FP-E;
Introduction Date: March 17, 2004
ECCN: EAR99
Estimated EOL Date: 2028
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 66 pct.
Supply and Demand Status: Balance
IC REG CTRLR BUCK/BST 20HTSSOP-B
Buck, Boost Regulator Positive or Negative Output Step-Up, Step-Down DC-DC Controller IC 20-HTSSOP-B
| DigiKey | Win Source Electronics | Lingto Electronic Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|
| Product Category | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators |
| Product Number | BD9851EFV-E2DKR-ND | 011531-BD9851EFV-E2 | BD9851EFV-E2 | BD9851EFV-E2 |
| Product Name | DC DC Switching Controllers | PMIC - PMIC - Voltage Regulators - DCDC Switching Controllers - BD9851EFV-E2 | PMIC - Voltage Regulators - DC DC Switching Controllers | DC DC Switching Controllers |
| Configuration / Function | Buck | Buck; Boost; Buck, Boost | ||
| Package Type | Other; "20-VSSOP (0.173"", 4.40mm Width) Exposed Pad" | SSOP; Other; 20-HTSSOP-B | SSOP; Other; 20-VSSOP (0.173\", 4.40mm Width) Exposed Pad | |
| fsw | 10 to 3000 kHz | 10 to 3000 kHz | 10 to 3000 kHz | 10 to 3000 kHz |
| Operating Temperature | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) |
