SI9166DB Vishay, SI9166DB Datasheet
SI9166DB
Specifications of SI9166DB
Related parts for SI9166DB
SI9166DB Summary of contents
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... MHz to minimize the output inductor and capacitor size in order to decrease the overall converter size. The Si9166 is available in both standard and lead (Pb)-free TSSOP-16 pin packages and specified to operate over the industrial temperature range of −25_C to 85_C. V OUT N/C PWM/PSM SYNC Vishay Siliconix Si6803 ...
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... Si9166 Vishay Siliconix ABSOLUTE MAXIMUM RATINGS Voltages Referenced to GND MODE, PWM/PSM, SYNC, SD REF OSC COMP PGND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
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... FB COMP Sink (V = 1. COMP − OUT OUT MHz DD OSC Si9166 Vishay Siliconix Limits Min Typ Max Unit 2 − 1.2 1 − 1.270 1.30 1.330 1.258 1.30 1.342 2 −3 − 3.18 3.24 0.06 0.12 −750 −500 500 750 ...
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... Si9166 Vishay Siliconix TYPICAL CHARACTERISTICS (25_C UNLESS OTHERWISE NOTED) V vs. V REF DD 1.310 1.305 1.300 1.295 1.290 2.0 2.5 3.0 3.5 4.0 4.5 V − (V) DD Frequency vs. Temperature 2.00 1.95 1.90 R OSC 1.85 1.80 1.75 1.70 −100 − Temperature (_C) Buck Mode Efficiency, V 100 PSM− ...
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... Determines the converter topology. Connect to AGND for Buck or V Document Number: 70847 S-40701—Rev. C, 19-Apr- ORDERING INFORMATION MODE Part Number SD DL Si9166BQ-T1 PGND Si9166BQ-T1— Eval Kit R OSC Si9166DB COMP Description , or logic high. DD Vishay Siliconix PSM Supply Current 250 200 150 100 − (V) DD Temperature Range Package − ...
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... Si9166 Vishay Siliconix FUNCTIONAL BLOCK DIAGRAM 1.3 V Reference Threshold Generator V REF FB COMP SYNC Oscillator R OSC C OSC V O PWM/PSM MODE DETAIL OPERATIONAL DESCRIPTION Start-Up The UVLO circuit prevents the controller output driver and oscillator circuit from turning on, if the voltage on V than 2.5 V. With typical UVLO hysteresis of 0.1 V, controller is ...
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... In order to minimize the response time, the Si9166 is designed with For example, 2-MHz error amplifier gain-bandwidth product to generate the widest converter bandwidth and 3.5 V/msec slew rate for ultra-fast large signal response. Si9166 Vishay Siliconix The small signal response is www.vishay.com 7 ...
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... Si9166 Vishay Siliconix Oscillator The oscillator is designed to operate up to 2-MHz minimal. The 2-MHz operating frequency allows the converter to minimize the inductor and capacitor size, improving the power density of the converter. Even with 2-MHz switching frequency, quiescent current is only 500 mA with unique power saving circuit design ...
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... Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any information provided herein to the maximum extent permitted by law. The product specifications do not expand or otherwise modify Vishay’ ...