LM27403SQX/NOPB

LM27403SQX/NOPB
Mfr. #:
LM27403SQX/NOPB
描述:
Switching Controllers High Perf Sync Buck Controller
生命週期:
製造商新產品
數據表:
LM27403SQX/NOPB 數據表
交貨:
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ECAD Model:
更多信息:
LM27403SQX/NOPB 更多信息 LM27403SQX/NOPB Product Details
產品屬性
屬性值
製造商:
德州儀器
產品分類:
開關控制器
RoHS:
Y
拓撲:
巴克
輸出數量:
1 Output
開關頻率:
1050 kHz
佔空比 - 最大值:
93 %
輸入電壓:
20 V
輸出電壓:
4.7 V
最低工作溫度:
- 40 C
最高工作溫度:
+ 125 C
安裝方式:
貼片/貼片
包裝/案例:
WQFN-24
打包:
捲軸
說明/功能:
同步降壓控制器提供卓越的集成度和性能,以實現卓越的
工作溫度範圍:
- 40 C to + 125 C
輸出類型:
固定的
產品:
電壓控制器
系列:
LM27403
類型:
同步降壓控制器
品牌:
德州儀器
關掉:
關掉
開發套件:
LM27403EVM
秋季時間:
20 us
工作電源電流:
3.5 mA
工作電源電壓:
3 V to 20 V
產品類別:
開關控制器
上升時間:
20 us
出廠包裝數量:
4500
子類別:
PMIC - 電源管理 IC
單位重量:
0.001411 oz
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
    M***t
    M***t
    ES

    Sent fast

    2019-09-23
    S***p
    S***p
    BY

    Very fast delivery to belarus, 10 days. Surprise. the product is good.

    2019-06-02
    E**d
    E**d
    US

    I'm very satisfied

    2019-08-06
    M***n
    M***n
    KZ

    The seller sent the goods, lost in the way. The money was returned.

    2019-04-29
***et
DC DC Cntrlr Single-OUT Synchronous Buck Controller 3V to 20V 24-Pin WQFN EP T/R
***as Instruments
3-20V, Voltage Mode Synchronous Buck Controller with Temperature-Compensated DC Current Sensing 24-WQFN -40 to 125
***ical
DC/DC Cntrlr Single-OUT Step Down 1200kHz 24-Pin WQFN EP T/R
***ponent Sense
UA-0462-0 IC,SMD,QFN-24-E, SYNCH.BUCK C
***i-Key
SYNCHRONOUS BUCK CONTROLLER
***ark
POWER REGULATOR IC
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
型號 描述 庫存 價格
LM27403SQX/NOPB
DISTI # V39:1801_07270409
DC/DC Cntrlr Single-OUT Step Down 1200kHz 24-Pin WQFN EP T/R
RoHS: Compliant
0
    LM27403SQX/NOPB
    DISTI # LM27403SQX/NOPB-ND
    SYNCHRONOUS BUCK CONTROLLER
    RoHS: Compliant
    Min Qty: 4500
    Container: Tape & Reel (TR)
    Temporarily Out of Stock
    • 4500:$1.1286
    LM27403SQX/NOPB
    DISTI # LM27403SQX/NOPB
    DC DC Cntrlr Single-OUT Synchronous Buck Controller 3V to 20V 24-Pin WQFN EP T/R - Tape and Reel (Alt: LM27403SQX/NOPB)
    RoHS: Compliant
    Min Qty: 4500
    Container: Reel
    Americas - 0
    • 4500:$1.2129
    • 9000:$1.1539
    • 18000:$1.1159
    • 27000:$1.0779
    • 45000:$1.0479
    LM27403SQX/NOPB
    DISTI # LM27403SQX/NOPB
    DC DC Cntrlr Single-OUT Synchronous Buck Controller 3V to 20V 24-Pin WQFN EP T/R (Alt: LM27403SQX/NOPB)
    RoHS: Compliant
    Min Qty: 4500
    Container: Tape and Reel
    Europe - 0
    • 4500:€1.4249
    • 9000:€1.2609
    • 18000:€1.1299
    • 27000:€1.0739
    • 45000:€1.0239
    LM27403SQ/NOPB
    DISTI # 595-LM27403SQ/NOPB
    Switching Controllers High Perf Sync Buck Controller
    RoHS: Compliant
    345
    • 1:$2.4600
    • 10:$2.0900
    • 100:$1.6700
    • 500:$1.4600
    • 1000:$1.2100
    • 2000:$1.1200
    • 5000:$1.0800
    LM27403SQX/NOPB
    DISTI # 595-LM27403SQX/NOPB
    Switching Controllers High Perf Sync Buck Controller
    RoHS: Compliant
    0
    • 4500:$1.0800
    圖片 型號 描述
    885012109014

    Mfr.#: 885012109014

    OMO.#: OMO-885012109014

    Multilayer Ceramic Capacitors MLCC - SMD/SMT WCAP-CSGP 22uF 1210 20% 25V MLCC
    7443551470

    Mfr.#: 7443551470

    OMO.#: OMO-7443551470

    Fixed Inductors WE-HCI Flat 1365 4.7uH 13A 7mOhm
    744308025

    Mfr.#: 744308025

    OMO.#: OMO-744308025

    Fixed Inductors WE-HCM SMD Power 250nH 27A 40MHz
    LM27403EVM

    Mfr.#: LM27403EVM

    OMO.#: OMO-LM27403EVM

    Power Management IC Development Tools LM27403 EVAL MOD
    LM27403EVM

    Mfr.#: LM27403EVM

    OMO.#: OMO-LM27403EVM-TEXAS-INSTRUMENTS

    EVAL MODULE FOR LM27403
    LM27403EVM-POL600

    Mfr.#: LM27403EVM-POL600

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

    LM27403 DC to DC Controller 1.782VDC to 1.818VDC Output Evaluation Board
    744301033

    Mfr.#: 744301033

    OMO.#: OMO-744301033-WURTH-ELECTRONICS

    FIXED IND 330NH 40A 0.32 MOHM
    744301025

    Mfr.#: 744301025

    OMO.#: OMO-744301025-WURTH-ELECTRONICS

    FIXED IND 250NH 38A 0.32 MOHM
    744308025

    Mfr.#: 744308025

    OMO.#: OMO-744308025-WURTH-ELECTRONICS

    FIXED IND 250NH 25A 0.37 MOHM
    7443551470

    Mfr.#: 7443551470

    OMO.#: OMO-7443551470-WURTH-ELECTRONICS

    FIXED IND 4.7UH 13A 7 MOHM SMD
    可用性
    庫存:
    Available
    訂購:
    3500
    輸入數量:
    LM27403SQX/NOPB的當前價格僅供參考,如果您想獲得最優惠的價格,請提交查詢或直接發送電子郵件至我們的銷售團隊[email protected]
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