LM27403SQE/NOPB

LM27403SQE/NOPB
Mfr. #:
LM27403SQE/NOPB
描述:
Switching Controllers High Perf Sync Buck Cntlr
生命週期:
製造商新產品
數據表:
LM27403SQE/NOPB 數據表
交貨:
DHL FedEx Ups TNT EMS
支付:
T/T Paypal Visa MoneyGram Western Union
ECAD Model:
更多信息:
LM27403SQE/NOPB 更多信息 LM27403SQE/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:
3 V to 20 V
輸出電壓:
19 V
輸出電流:
25 A
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:
具有溫度補償 DCR 電流感應的高性能同步降壓控制器
隔離:
非隔離
工作溫度範圍:
- 40 C to + 125 C
系列:
LM27403
類型:
交換
品牌:
德州儀器
開發套件:
LM27403EVM
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
出廠包裝數量:
250
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
    A***t
    A***t
    UA

    I took one module for the sample, i will conduct laboratory work, if everything is fine, i will use these modules in my designs.After conducting laboratory works, i will write in addition!

    2019-07-08
    K***v
    K***v
    AZ

    Excellent seller

    2019-06-04
***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
型號 描述 庫存 價格
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
    圖片 型號 描述
    CSD87350Q5D

    Mfr.#: CSD87350Q5D

    OMO.#: OMO-CSD87350Q5D

    MOSFET Synch Buck NexFET Power Block
    885012109014

    Mfr.#: 885012109014

    OMO.#: OMO-885012109014

    Multilayer Ceramic Capacitors MLCC - SMD/SMT WCAP-CSGP 22uF 1210 20% 25V MLCC
    CRCW080515K0FKEBC

    Mfr.#: CRCW080515K0FKEBC

    OMO.#: OMO-CRCW080515K0FKEBC

    Thick Film Resistors - SMD 1/8Watt 15Kohms 1% Commercial Use
    7443551470

    Mfr.#: 7443551470

    OMO.#: OMO-7443551470

    Fixed Inductors WE-HCI Flat 1365 4.7uH 13A 7mOhm
    CRCW08052K00FKEAC

    Mfr.#: CRCW08052K00FKEAC

    OMO.#: OMO-CRCW08052K00FKEAC

    Thick Film Resistors - SMD 1/8Watt 2Kohms 1% Commercial Use
    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
    MLX90632SLD-BCB-000-SP

    Mfr.#: MLX90632SLD-BCB-000-SP

    OMO.#: OMO-MLX90632SLD-BCB-000-SP

    Board Mount Temperature Sensors FIR Sensor
    C0603C224K4NACAUTO

    Mfr.#: C0603C224K4NACAUTO

    OMO.#: OMO-C0603C224K4NACAUTO

    Multilayer Ceramic Capacitors MLCC - SMD/SMT 16V 0.22uF 0603 X8L 10% AEC-Q200
    C0603C472KARACAUTO

    Mfr.#: C0603C472KARACAUTO

    OMO.#: OMO-C0603C472KARACAUTO

    Multilayer Ceramic Capacitors MLCC - SMD/SMT 250V 4700pF 0603 X7R 10% AEC-Q200
    可用性
    庫存:
    454
    訂購:
    2437
    輸入數量:
    LM27403SQE/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]
    參考價格(美元)
    數量
    單價
    小計金額
    1
    US$2.83
    US$2.83
    10
    US$2.41
    US$24.10
    100
    US$1.92
    US$192.00
    從...開始
    最新產品
    Top