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LT1977IFE#TRPBF

LT1977IFE#TRPBF
Mfr. #:
LT1977IFE#TRPBF
निर्माता:
Analog Devices / Linear Technology
विवरण:
Switching Voltage Regulators 1.5A, 500kHz HV Step-down w/ Burst Mode Operation
जीवन चक्र:
यस निर्माताबाट नयाँ।
डाटा पाना:
LT1977IFE#TRPBF डाटा पाना
डेलिभरी:
DHL FedEx Ups TNT EMS
भुक्तानी:
T/T Paypal Visa MoneyGram Western Union
HTML Datasheet:
LT1977IFE#TRPBF DatasheetLT1977IFE#TRPBF Datasheet (P4-P6)LT1977IFE#TRPBF Datasheet (P7-P9)LT1977IFE#TRPBF Datasheet (P10-P12)LT1977IFE#TRPBF Datasheet (P13-P15)LT1977IFE#TRPBF Datasheet (P16-P18)LT1977IFE#TRPBF Datasheet (P19-P21)LT1977IFE#TRPBF Datasheet (P22-P24)
ECAD Model:
थप जानकारी:
LT1977IFE#TRPBF थप जानकारी
उत्पादन विशेषता
विशेषता मान
निर्माता:
एनालग उपकरण इंक।
उत्पादन कोटि:
भोल्टेज नियामकहरू स्विच गर्दै
RoHS:
Y
माउन्टिङ शैली:
SMD/SMT
प्याकेज / केस:
TSSOP-16
आउटपुट भोल्टेज:
1.2 V to 54 V
आउटपुट वर्तमान:
1.24 A
आउटपुट संख्या:
1 Output
इनपुट भोल्टेज MAX:
60 V
टोपोलोजी:
बक
इनपुट भोल्टेज MIN:
3.3 V
स्विच आवृत्ति:
500 kHz
न्यूनतम परिचालन तापमान:
- 40 C
अधिकतम परिचालन तापमान:
+ 125 C
शृङ्खला:
LT1977
प्याकेजिङ:
रील
उचाइ:
1.1 mm
इनपुट भोल्टेज:
3.3 V to 60 V
सञ्चालन तापमान दायरा:
- 40 C to + 125 C
शान्त वर्तमान:
100 uA
प्रकार:
स्टेप डाउन स्विचिङ नियामक
ब्रान्ड:
एनालग उपकरणहरू / रेखीय प्रविधि
बन्द गर:
बन्द गर
विकास किट:
DC639A
सञ्चालन आपूर्ति वर्तमान:
0.1 mA
उत्पादन प्रकार:
भोल्टेज नियामकहरू स्विच गर्दै
कारखाना प्याक मात्रा:
2500
उपश्रेणी:
PMIC - पावर व्यवस्थापन ICs
Tags
LT1977, LT197, LT19, LT1
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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
***ear Technology
LT1977 - High Voltage 1.5A, 500kHz Step-Down Switching Regulator with 100µA Quiescent Current
***ponent Distributors Inc.
1.5A, 500kHz HV Step-down w/ Burst Mode Operation
***ark
Ic,Smps Controller,Current-Mode,Tssop,16Pin,Plastic
***log Devices
The LT1977 is a 500kHz monolithic buck switching regulator that accepts input voltages up to 60V. A high efficiency 1.5A, 0.2Ω switch is included on the die along with all the necessary oscillator, control and logic circuitry. Current mode topology is used for fast transient response and good loop stability. Innovative design techniques along with a new high voltage process achieve high efficiency over a wide input range. Efficiency is maintained over a wide output current range by employing Burst Mode operation at low currents, utilizing the output to bias the internal circuitry, and by using a supply boost capacitor to fully saturate the power switch. Patented circuitry maintains peak switch current over the full duty cycle range. Shutdown reduces input supply current to less than 1µA. External synchronization can be implemented by driving the SYNC pin with logic-level inputs. A single capacitor from the CSS pin to the output provides a controlled output voltage ramp (soft-start). The device also has a power good flag with a programmable threshold and time-out and thermal shutdown protection. The LT1977 is available in a 16-pin TSSOP package with exposed pad leadframe for low thermal resistance. The LT1976, a 200kHz reduced switch frequency version of the LT1977, is also available. See the Applications Information section for selection criteria between the LT1976 and LT1977. Applications High Voltage Power Conversion 14V and 42V Automotive Systems Industrial Power Systems Distributed Power Systems Battery-Powered Systems
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उपलब्धता
स्टक:
115
अर्डर मा:
2098
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LT1977IFE#TRPBF 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$ ११.७६
US$ ११.७६
25
US$ ७.८०
US$ १९५.००
100
US$ ६.४५
US$ ६४५.००
250
US$ ६.१३
US$ १ ५३२.५०
500
US$ ५.९९
US$ २ ९९५.००
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