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LM5140QRWGTQ1, Switching Controllers Wide Vin Dual 2.2MHz low Iq Synchronous Buck Controller 40-VQFNP -40 to 150

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LM5140QRWGTQ1, Switching Controllers Wide Vin Dual 2.2MHz low Iq Synchronous Buck Controller 40-VQFNP -40 to 150

Power\Power Management ICs\Switching ControllersLM5140-Q1 Dual Low Iq Synchronous Buck Controller Texas Instruments LM5140-Q1 Dual Low Iq Synchronous Buck Controller is intended for high voltage wide V IN step-down converter applications. The control method is based on current mode control. Current mode control provides inherent line feed-forward, cycle-by-cycle current limiting, and easier loop compensation. The LM5140-Q1 features adjustable slew rate control to simplify compliance with the CISPR and automotive EMI requirements. The LM5140-Q1 operates at selectable switching frequencies of 2.2MHz or 440kHz with the two controller channels switching 180º out of phase. In light or no-load conditions, the LM5140-Q1 operates in skip cycle mode for improved low power efficiency. The LM5140-Q1 synchronous buck controllers are AEC-Q100 qualified for automotive applications.

Brand	Texas Instruments
Duty Cycle - Max	50%
Factory Pack Quantity: Factory Pack Quantity	250
Fall Time	3 ns
Input Voltage	3.8 V to 65 V
Isolation	Non-Isolated
Manufacturer	Texas Instruments
Maximum Operating Temperature	+150 C
Minimum Operating Temperature	-40 C
Moisture Sensitive	Yes
Mounting Style	SMD/SMT
Number of Outputs	2 Output
Operating Supply Voltage	3.8 V to 65 V
Output Current	150 mA
Output Voltage	1.5 V to 15 V
Package / Case	QFN-40
Product Category	Switching Controllers
Product Type	Switching Controllers
Product	Switching Controllers
Qualification	AEC-Q100
Rise Time	4 ns
Series	LM5140-Q1
Shutdown	Shutdown
Subcategory	PMIC-Power Management ICs
Switching Frequency	440 kHz, 2.2 MHz
Topology	Buck
Вес, г	0.1