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/Integrated Circuit Chip/Power Management (PMIC)/Voltage Regulators And Voltage Controllers/Switching Voltage Regulators
Trade Name:Voltage regulator
Brand:LT
Particular Year:24+
Package:28-LQFN
Delivery Date:New and original
Stock: 2222pcs
The LT8638RV-2 synchronous step-down regulator features a Silent Switcher® architecture designed to minimize EMI radiation while providing high efficiency at high switching frequencies. This performance makes the LT8638-2 ideal for noise-sensitive applications and environments.
Features
Silent Switcher® architecture
Ultra-low EMI radiation
Optional spread spectrum modulation function
High efficiency at high frequencies
Up to 96% efficiency in the 1MHz, 12VIN to 5VOUT range
Up to 94% efficiency in the 2MHz, 12VIN to 5VOUT range
Wide input voltage range: 2.8V to 42V
The maximum continuous output is 10A and the peak transient output is 12A
Fast transient response with external compensation
Low static current Burst Mode® Working mode
90μA IQ, adjusting 12VIN to 5VOUT
Output ripple < 10mVP-P
Reference accuracy: ±1% (over the entire temperature range)
Fast minimum switching on time: 25ns
PolyPhase® operation: up to 12 phases
Low pressure drop in all conditions: 45 mV at 1 A
Adjustable and synchronizable: 200kHz to 3MHz
The output soft boot and power supply are normal
Safe to withstand high reverse current
28 pin (3mm x 4mm) LQFN package
Passed AEC-Q100 Automotive application certification
Applications
Automotive and industrial power supplies
Universal buck converter
Model
Brand
Package
Quantity
Describe
ADI
20-TSSOP
3000
Switching regulator IC Positive or negative adjustable 2.6V 2 output 1.35A (switch), 2.1A (switch) 20-TSSOP
ADI
18-DFN
3000
Low noise dual power switch regulator with boost and negative output charge pump
Renesas
WLCSP
3000
Flexible step-up/down switching regulator that extends device battery life
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