LMR60410-Q1 Automotive, 36V, 1A synchronous buck converter with low Iq and high-efficiency with minimized cout

LMR60410-Q1 Automotive, 36V, 1A synchronous buck converter with low Iq and high-efficiency with minimized cout

分类： Power Management 品牌： TI

描述
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描述

Parameter	Details
Rating	Automotive
Topology	Buck
Iout (max) (A)	1
Vin (max) (V)	36
Vin (min) (V)	3
Vout (max) (V)	34
Vout (min) (V)	1
Features	Enable, Frequency synchronization, Light Load Efficiency, Over Current Protection, Power good, Soft Start Fixed, Spread Spectrum, Synchronous Rectification
EMI features	Low parasitic Hotrod packaging, Spread Spectrum
Control mode	current mode
Switching frequency (min) (kHz)	200
Switching frequency (max) (kHz)	2200
TI functional safety category	Functional Safety – Capable
Operating temperature range (°C)	-40 to 150
Iq (typ) (μA)	0.4
Duty cycle (max) (%)	98
Type	Converter

Parameter	Details
AEC – Q100 Qualification	AEC – Q100 qualified for automotive applications; Device temperature grade 1: – 40°C to 125°C ambient operating temperature range
Input Voltage	Wide operating input voltage: 3V to 36V (42V absolute maximum)
Output Voltage Options	Pin programmable output voltage options available in fixed 3.3V/ADJ and 5V/ADJ; Adjustable output voltage range from 1V to 20V
Minimum tON	Low minimum tON (30ns typical)
EMI Optimization	Optimized for low electromagnetic interference (EMI) requirements; Low inductance HotRod™ QFN package; Advanced spread spectrum options available
Switching Frequency	Programmable switching frequency from 200kHz – 2.2MHz
Modulation & Synchronization	FPWM, PFM, or external frequency synchronization available
Quiescent Current	Ultra – low quiescent current; Shutdown current: 0.65μA; Standby current: 5μA
Scalability	Designed for scalable power supplies; Pin compatible with LMR60406 – Q1, LMR60420 – Q1, LMR60430 – Q1, and LMR60440 – Q1
Power Sequencing	Power – Good output for power sequencing

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