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LM27403SQE/NOPB

LM27403SQE/NOPB
Mfr. #:
LM27403SQE/NOPB
Beschreibung:
Switching Controllers High Perf Sync Buck Cntl
Lebenszyklus:
Neu von diesem Hersteller.
Datenblatt:
LM27403SQE/NOPB Datenblatt
Die Zustellung:
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Mehr Informationen:
LM27403SQE/NOPB Mehr Informationen LM27403SQE/NOPB Product Details
Produkteigenschaft
Attributwert
Hersteller
Texas Instruments
Produktkategorie
PMIC - Spannungsregler - DC-DC-Schaltregler
Serie
LM27403
Verpackung
Digi-ReelR Alternative Verpackung
Montageart
SMD/SMT
Paket-Koffer
WQFN-24
Betriebstemperatur
-40°C ~ 125°C (TJ)
Ausgabetyp
Transistortreiber
Funktion
Abstieg
Lieferanten-Geräte-Paket
24-WQFN (4x4)
Anzahl der Ausgänge
1
Topologie
Bock
Spannungsversorgung-Vcc-Vdd
3 V ~ 20 V
Frequenzumschaltung
200kHz ~ 1.2MHz
Steuerungsfunktionen
Aktivieren, Frequenzsteuerung, Power Good, Sanftanlauf, Tracking
Ausgabe-Konfiguration
Positiv
Ausgangs-Phasen
1
Duty-Cycle-Max
93 %
Synchron-Gleichrichter
ja
Clock-Sync
ja
Serielle-Schnittstellen
-
Isolation
Nicht isoliert
Maximale-Betriebstemperatur
+ 125 C
Mindest-Betriebstemperatur
- 40 C
Betriebs-Versorgungsspannung
3 V to 20 V
Ausgangsspannung
19 V
Beschreibung-Funktion
Leistungsstarker synchroner Abwärtsregler mit temperaturkompensierter DCR-Strommessung
Betriebs-Versorgungs-Strom
3.5 mA
Eingangsspannung
3 V to 20 V
Ausgangsstrom
25 A
Schaltfrequenz
1050 kHz
Entwicklungs-Kit
LM27403EVM
Tags
LM27403S, LM27403, LM2740, LM274, LM27, LM2
Service Guarantees

We guarantee 100% customer satisfaction.

Quality Guarantees

We provide 90-360 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.
Our experienced sales team and tech support team back our services to satisfy all our customers.

we buy and manage excess electronic components, including excess inventory identified for disposal.
Email us if you have excess stock to sell.

Email: [email protected]

Step1: Vacuum Packaging with PL
Step1:
Vacuum Packaging with PL
Step2: Anti-Static Bag
Step2:
Anti-Static Bag
Step3: Packaging Boxes
Step3:
Packaging Boxes
***et Europe
DC DC Cntrlr Single-OUT Sync Buck 3V to 20V 24-Pin WQFN T/R
***as Instruments
3-V to 20-V voltage-mode synchronous buck controller and temperature-compensated DCR current sensing 24-WQFN -40 to 125
***nell
IC, BUCK CONTROLLER, 1.2MHZ, WQFN-24; Supply Voltage Min:3V; Supply Voltage Max:20V; No. of Outputs:1 Output; Duty Cycle (%):93%; Controller IC Case Style:WQFN; No. of Pins:24Pins; Switching Frequency:1.2MHz; Topology:Synchronous Buck (Step Down); Operating Temperature Min:-40°C; Operating Temperature Max:125°C; Product Range:-; Automotive Qualification Standard:-; MSL:MSL 1 - Unlimited; SVHC:No SVHC (15-Jan-2019); Input Voltage Max:20V; Input Voltage Min:3V; No. of Outputs:1Outputs; Primary Input Voltage:20V
LM27403 Synchronous Buck Controller
OMO Electronic LM27403 synchronous buck controller offers exceptional levels of integration and performance for superior efficiency in high power density, point-of-load (POL) DC-DC regulator solutions. The resistor-programmable switching frequency from 200 kHz to 1.2 MHz and integrated, high-current MOSFET gate drivers with adaptive deadtime offer flexibility to optimize solution size and maximize conversion efficiency. High precision and low output voltage are easily obtained with a 0.6-V, 1% accurate voltage reference together with a 30-ns high-side MOSFET minimum controllable on-time. Using lossless inductor dc resistance (DCR) current sensing and an inexpensive 2N3904 BJT to sense temperature remotely at the inductor, the LM27403 supports accurate and thermally-compensated overcurrent protection (OCP). The LM27403 has a conventional voltage-mode control loop with high gain-bandwidth error amplifier and PWM input voltage feedforward to simplify compensation design and enable excellent transient response throughout the full line voltage and load current ranges. Forced-PWM (FPWM) operation eliminates frequency variation to minimize EMI in sensitive applications. An open-drain Power Good circuit provides power-rail sequencing and fault reporting. Other features include programmable system-level thermal shutdown with automatic recovery, output voltage remote sense, configurable soft-start, monotonic startup into prebiased loads, an integrated bias supply low-dropout (LDO) regulator, external power supply tracking, precision enable with customizable hysteresis for programmable line undervoltage lockout (UVLO), and synchronization capability for beat frequency sensitive and multiregulator applications. The LM27403 is offered in a 4-mm x 4-mm thermally-enhanced WQFN-24 package with 0.5-mm pitch.Learn More
Teil # Beschreibung Aktie Preis
LM27403SQE/NOPB
DISTI # 296-37066-2-ND		IC REG CTRLR BUCK 24WQFN
RoHS: Compliant
Min Qty: 250
Container: Tape & Reel (TR)		On Order
  • 1250:$1.3949
  • 500:$1.6835
  • 250:$1.9240
LM27403SQE/NOPB
DISTI # 296-37066-1-ND		IC REG CTRLR BUCK 24WQFN
RoHS: Compliant
Min Qty: 1
Container: Cut Tape (CT)		Temporarily Out of Stock
  • 100:$2.1105
  • 10:$2.6260
  • 1:$2.9200
LM27403SQE/NOPB
DISTI # 296-37066-6-ND		IC REG CTRLR BUCK 24WQFN
RoHS: Compliant
Min Qty: 1
Container: Digi-Reel®		Temporarily Out of Stock
  • 100:$2.1105
  • 10:$2.6260
  • 1:$2.9200
LM27403SQE/NOPB
DISTI # LM27403SQE/NOPB		DC DC Cntrlr Single-OUT Sync Buck 3V to 20V 24-Pin WQFN T/R (Alt: LM27403SQE/NOPB)
RoHS: Compliant
Min Qty: 250
Container: Tape and Reel		Asia - 0
    LM27403SQE/NOPB
    DISTI # LM27403SQE/NOPB    		DC DC Cntrlr Single-OUT Sync Buck 3V to 20V 24-Pin WQFN T/R - Tape and Reel (Alt: LM27403SQE/NOPB)
    RoHS: Compliant
    Min Qty: 500
    Container: Reel    		Americas - 0
    • 500:$1.2900
    • 1000:$1.2900
    • 1500:$1.1900
    • 2500:$1.1900
    • 5000:$1.1900
    LM27403SQE/NOPB
    DISTI # LM27403SQE/NOPB    		DC DC Cntrlr Single-OUT Sync Buck 3V to 20V 24-Pin WQFN T/R (Alt: LM27403SQE/NOPB)
    RoHS: Compliant
    Min Qty: 250
    Container: Tape and Reel    		Europe - 0
    • 250:€1.5900
    • 500:€1.3900
    • 1000:€1.1900
    • 1500:€1.1900
    • 2500:€1.0900
    LM27403SQE/NOPB
    DISTI # 595-LM27403SQE/NOPB    		Switching Controllers High Perf Sync Buck Cntlr
    RoHS: Compliant    		2
    • 1:$2.8300
    • 10:$2.4100
    • 100:$1.9300
    LM27403SQE/NOPB
    DISTI # 2373550    		IC, BUCK CONTROLLER, 1.2MHZ, WQFN-24
    RoHS: Compliant    		0
    • 1:$4.4800
    • 10:$3.8200
    • 100:$3.0600
    • 250:$3.0600
    Bild Teil # Beschreibung
    LM27403SQ/NOPB

    Mfr.#: LM27403SQ/NOPB

    OMO.#: OMO-LM27403SQ-NOPB

    		 Switching Controllers High Perf Sync Buck Controller
    LM27403SQE/NOPB

    Mfr.#: LM27403SQE/NOPB

    OMO.#: OMO-LM27403SQE-NOPB

    		 Switching Controllers High Perf Sync Buck Cntlr
    LM27403SQX/NOPB

    Mfr.#: LM27403SQX/NOPB

    OMO.#: OMO-LM27403SQX-NOPB

    		 Switching Controllers High Perf Sync Buck Controller
    LM27403EVM

    Mfr.#: LM27403EVM

    OMO.#: OMO-LM27403EVM

    		 Power Management IC Development Tools LM27403 EVAL MOD
    LM27403SQE

    Mfr.#: LM27403SQE

    OMO.#: OMO-LM27403SQE-1190

    		 Neu und Original
    LM27403SQNOPB

    Mfr.#: LM27403SQNOPB

    OMO.#: OMO-LM27403SQNOPB-1190

    		 Neu und Original
    LM27403EVM-POL600

    Mfr.#: LM27403EVM-POL600

    OMO.#: OMO-LM27403EVM-POL600-TEXAS-INSTRUMENTS

    		 LM27403 DC to DC Controller 1.782VDC to 1.818VDC Output Evaluation Board
    LM27403SQX/NOPB

    Mfr.#: LM27403SQX/NOPB

    OMO.#: OMO-LM27403SQX-NOPB-TEXAS-INSTRUMENTS

    		 Switching Controllers High Perf Sync Buck Controlle
    LM27403SQE/NOPB

    Mfr.#: LM27403SQE/NOPB

    OMO.#: OMO-LM27403SQE-NOPB-TEXAS-INSTRUMENTS

    		 Switching Controllers High Perf Sync Buck Cntl
    LM27403SQ

    Mfr.#: LM27403SQ

    OMO.#: OMO-LM27403SQ-1190

    		 Neu und Original
    Verfügbarkeit
    Aktie:
    Available
    Auf Bestellung:
    2500
    Menge eingeben:
    Der aktuelle Preis von LM27403SQE/NOPB dient nur als Referenz. Wenn Sie den besten Preis erhalten möchten, senden Sie bitte eine Anfrage oder senden Sie eine direkte E-Mail an unser Verkaufsteam [email protected]
    Referenzpreis (USD)
    Menge
    Stückpreis
    ext. Preis
    1
    1,64 $
    1,64 $
    10
    1,55 $
    15,53 $
    100
    1,47 $
    147,15 $
    500
    1,39 $
    694,90 $
    1000
    1,31 $
    1 308,00 $
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