POWER MANAGEMENT
Win Source Part Number: 1140130-LM51551QDSST
Category: Integrated Circuits (ICs)>PMIC - Voltage Regulators - DC DC Switching Controllers
Series: Automotive, AEC-Q100
Package: Tape & Reel
Standard Package: 250
Output Type: Transistor Driver
Function: Step-Up, Step-Up/Step-Down
Topology: Boost, Flyback, SEPIC
Frequency - Switching: 100kHz ~ 2.2MHz
Control Features: Soft Start
Number of Outputs: 1
Output Configuration: Positive
Synchronous Rectifier: No
Output Phases: 1
Duty Cycle (Max): 93%
Clock Sync: Yes
Mounting Type: Surface Mount, Wettable Flank
Package / Case: 12-WFDFN Exposed Pad
Supplier Device Package: 12-WSON (3x2)
Temperature Range - Operating: -40°C ~ 150°C (TJ)
Supply Voltage - Operating: 2.97V ~ 45V
ECCN: EAR99
Fake Threat In the Open Market: 85 pct.
MSL Level: 2 (1 Year)
REACH Status: REACH Unaffected
HTSUS: 8542.39.0001
Mfr: Texas Instruments
Other Names: 296-LM51551QDSSTQ1TR
Base Product Number: LM51551
Boost, Flyback, SEPIC Regulator Positive Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 12-WSON (3x2)
Boost, Flyback, SEPIC Regulator Positive Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 12-WSON (3x2)
Boost, Flyback, SEPIC Regulator Positive Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 12-WSON (3x2)
Boost, Flyback, SEPIC Regulator Positive Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 12-WSON (3x2)
POWER MANAGEMENT
Switching Controllers 2.2MHz wide VIN non-synchronous boost/SEPIC/flyback controller with Hiccup Mode OCP 12-WSON -40 to 150
| ODG (Origin Data Global) | Win Source Electronics | DigiKey | Quarktwin Technology Ltd. | Lingto Electronic Limited | VAST STOCK CO., LIMITED | |
|---|---|---|---|---|---|---|
| Product Category | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators |
| Product Number | LM51551QDSSTQ1 | 1140130-LM51551QDSSTQ1 | 296-LM51551QDSSTQ1TR-ND | LM51551QDSSTQ1 | LM51551QDSSTQ1 | LM51551QDSSTQ1 |
| Product Name | DC DC Switching Controllers | Integrated Circuits (ICs) - PMIC - Voltage Regulators - DC DC Switching Controllers | DC DC Switching Controllers | DC DC Switching Controllers | PMIC - Voltage Regulators - DC DC Switching Controllers | Switching Controllers |
| Configuration / Function | Buck; Boost | Boost, Flyback, SEPIC | Boost | |||
| Package Type | Other; 12-WFDFN Exposed Pad | Other; Tape & Reel | Other; 12-WFDFN Exposed Pad | Other; 12-WFDFN Exposed Pad | ||
| VIN | 2.97 to 45 volts | 2.97 to 45 volts | ||||
| fsw | 100 kHz | 100 to 2200 kHz | 100 to 2200 kHz | 100 to 2200 kHz | 100 to 2200 kHz | |
| Duty Cycle | 93 | 93 | 93 | 93 |
