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LM25011AMYX, Switching Voltage Regulators 42V,2A COT Switching Reg w/Adj Crnt Limi
Semiconductors\Power Management ICs\Voltage Regulators & Voltage Controllers\Switching Voltage RegulatorsLM25011 Switching Regulator
Texas Instruments LM25011 Constant On-time Step-Down Switching Regulator features all the functions needed to implement a low cost, efficient, buck bias regulator capable of supplying up to 2A of load current. This high voltage regulator contains an N-Channel Buck switch, a startup regulator, current limit detection, and internal ripple control. The constant on-time regulation principle requires no loop compensation, results in fast load transient response, and simplifies circuit implementation. The operating frequency remains constant with line and load. The adjustable valley current limit detection results in a smooth transition from constant voltage to constant current mode when current limit is reached, without the use of current limit foldback. The PGD output indicates the output voltage has increased to within 5% of the expected regulation value. Additional features include: Low output ripple, VIN under-voltage lock-out, adjustable soft-start timing, thermal shutdown, gate drive pre-charge, gate drive under-voltage lock-out, and maximum duty cycle limit. The LM25011A has a shorter minimum off-time than the LM25011, which allows for higher frequency operation at low input voltages.
| Brand | Texas Instruments |
| Development Kit | LM25011MY-EVAL/NOPB |
| Factory Pack Quantity: Factory Pack Quantity | 3500 |
| Input Voltage, Max | 42 V |
| Input Voltage, Min | 6 V |
| Manufacturer | Texas Instruments |
| Maximum Operating Temperature | +125 C |
| Minimum Operating Temperature | -40 C |
| Moisture Sensitive | Yes |
| Mounting Style | SMD/SMT |
| Number of Outputs | 1 Output |
| Operating Supply Current | 1.2 mA |
| Output Current | 2 A |
| Output Voltage | 2.51 V to 40 V |
| Package / Case | MSOP-PowerPad-10 |
| Product Category | Switching Voltage Regulators |
| Product Type | Switching Voltage Regulators |
| Quiescent Current | 1.2 mA |
| Series | LM25011 |
| Subcategory | PMIC-Power Management ICs |
| Switching Frequency | 2.25 MHz |
| Topology | Buck |
| Type | Step Down Regulator |
| Вес, г | 0.1 |
