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LT3922IUFD#PBF

LT3922IUFD#PBF
Mfr. #:
LT3922IUFD#PBF
निर्माता:
Analog Devices / Linear Technology
विवरण:
LED Lighting Drivers 36V, 2A Monolithic Synchronous Step-Up LED Driver
जीवन चक्र:
यस निर्माताबाट नयाँ।
डाटा पाना:
LT3922IUFD#PBF डाटा पाना
डेलिभरी:
DHL FedEx Ups TNT EMS
भुक्तानी:
T/T Paypal Visa MoneyGram Western Union
ECAD Model:
थप जानकारी:
LT3922IUFD#PBF थप जानकारी
उत्पादन विशेषता
विशेषता मान
निर्माता:
एनालग उपकरण इंक।
उत्पादन कोटि:
एलईडी प्रकाश ड्राइभरहरू
RoHS:
Y
च्यानलहरूको संख्या:
1 Channel
आउटपुट वर्तमान:
2 A
इनपुट भोल्टेज:
2.8 V to 36 V
सञ्चालन आवृत्ति:
200 kHz to 2 MHz
हालको आपूर्ति - अधिकतम:
4 mA
न्यूनतम परिचालन तापमान:
- 40 C
अधिकतम परिचालन तापमान:
+ 125 C
माउन्टिङ शैली:
SMD/SMT
प्याकेज / केस:
QFN-28
आउटपुट संख्या:
1 Output
शृङ्खला:
LT3922
प्याकेजिङ:
ट्यूब
उत्पादन:
एलईडी प्रकाश ड्राइभरहरू
प्रकार:
DC/DC कनवर्टर
ब्रान्ड:
एनालग उपकरणहरू / रेखीय प्रविधि
टोपोलोजी:
बढाउनुहोस्
विकास किट:
DC2247A
उत्पादन प्रकार:
एलईडी प्रकाश ड्राइभरहरू
कारखाना प्याक मात्रा:
73
उपश्रेणी:
चालक ICs
एकाइ वजन:
0.000882 oz
Tags
LT3922I, LT392, LT39, LT3
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Step1: Vacuum Packaging with PL
Step1:
Vacuum Packaging with PL
Step2: Anti-Static Bag
Step2:
Anti-Static Bag
Step3: Packaging Boxes
Step3:
Packaging Boxes
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LED DRIVER, MULTI-TOPOLOGY, QFN-28; Topologia układu:Boost, buck, buck-boost; Napięcie wejściowe, min.:2.8V; Napięcie wejściowe, maks.:36V; Napięcie wyjściowe, maks.:40V; Prąd wyjściowy, maks.:2A; Częstotliwość przełączania:2MHz; Liczba wyjść:1wyjść/-ia; Montaż układu IC:SMD; Typ obudowy sterownika IC:QFN; Liczba pinów:28piny/-ów; Temperatura robocza, min.:-40°C; Temperatura robocza, maks.:125°C; Asortyment produktów:-; Kwalifikacja motoryzacyjna:-; Wskaźnik wrażliwości na wilgoć MSL:MSL 1 - nieograniczone; Substancje SVHC:No SVHC (15-Jan-2018); Napięcie wyjściowe:40V; Prąd wyjściowy:2A
***log Devices
The LT3922 is a monolithic, synchronous, step-up DC/DC converter that utilizes fixed-frequency, peak current control and provides PWM dimming for a string of LEDs. The LED current is programmed by an analog voltage or the duty cycle of pulses at the CTRL pin. The LT3922 will maintain ±2% current regulation through an external sense resistor over a wide range of output voltages. The switching frequency is programmable from 200kHz to 2MHz by an external resistor at the RT pin or by an external clock applied at the SYNC/SPRD pin. With the optional spread spectrum frequency modulation enabled, the frequency varies from 100% to 125% to reduce EMI. The LT3922 also includes a driver for an external high side PMOS for PWM dimming and an internal PWM signal generator for analog control of PWM dimming when an external signal is not available. Additional features include an accurate external reference voltage for use with the CTRL and PWM pins, an LED current monitor, an accurate EN/UVLO pin threshold, open-drain fault reporting for open-circuit and short-circuit load conditions, and thermal shutdown. Applications Automotive and Industrial Lighting Machine Vision
Optical ADI SLP
LT3922 2A Synchronous Step-Up LED Drivers
Linear Technology/Analog Devices LT3922 2A Synchronous Step-Up LED Drivers are monolithic converters with a fixed-frequency, peak current control and PWM dimming for a string of LEDs. The LT3922 can operate in boost, buck or buck-boost modes. The LED current is programmed by an analog voltage or the duty cycle of pulses at the CTRL pin. The LT3922 will maintain ±2% current regulation through an external sense resistor over a wide range of output voltages.
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LTC4416EMS-1#PBF

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 LED Lighting Development Tools LT3922 Demo Board - 7V to 28V Input for
उपलब्धता
स्टक:
Available
अर्डर मा:
1984
मात्रा प्रविष्ट गर्नुहोस्:
LT3922IUFD#PBF को हालको मूल्य सन्दर्भको लागि मात्र हो, यदि तपाइँ उत्तम मूल्य प्राप्त गर्न चाहनुहुन्छ भने, कृपया हाम्रो बिक्री टोली sales@omo-ic.com मा सोधपुछ वा प्रत्यक्ष इमेल पेश गर्नुहोस्।
सन्दर्भ मूल्य (USD)
मात्रा
एकाइ मूल्य
विस्तार मूल्य
1
US$ ७.२१
US$ ७.२१
25
US$ ४.७८
US$ ११९.५०
100
US$ ३.९५
US$ ३९५.००
250
US$ ३.७५
US$ ९३७.५०
500
US$ ३.६७
US$ १ ८३५.००
1000
US$ ३.५३
US$ ३ ५३०.००
बाट सुरु गर्नुहोस्
नवीनतम उत्पादनहरू
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