L7981TR

Mfr. #:: L7981TR
メーカー:: STMicroelectronics
説明:: Switching Voltage Regulators 3A DC 4.5 V to 28 V Adj 0.6V 250 kHz
ライフサイクル:: メーカー新製品
データシート:: L7981TR データシート
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詳しくは:: L7981TR 詳しくは L7981TR Product Details

製品属性
属性値

メーカー：: STMicroelectronics

製品カテゴリ：: スイッチング電圧レギュレータ

JBoss：: Y

取り付けスタイル：: SMD / SMT

パッケージ/ケース：: VFDFPN-8

出力電圧：: 調整可能

出力電流：: 3 A

出力数：: 1 Output

入力電圧MAX：: 28 V

入力電圧MIN：: 4.5 V

最低動作温度：: - 40 C

最高作動温度：: + 150 C

シリーズ：: L7981

包装：: リール

高さ：: 1.08 mm

長さ：: 3 mm

動作温度範囲：: - 40 C to + 150 C

タイプ：: 電圧変換器

幅：: 3 mm

ブランド：: STMicroelectronics

感湿性：: はい

Pd-消費電力：: 1.5 W

製品タイプ：: スイッチング電圧レギュレータ

ファクトリーパックの数量：: 4000

サブカテゴリ：: PMIC-パワーマネジメントIC

Tags: L7981, L798, L79

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

Step2:
Anti-Static Bag

Step3:
Packaging Boxes

L7981TR 説明

***ure Electronics: L7981 Series 28 V 3 A 1 MHz Step-Down Switching Regulator - VFQFPN-8

***ical: Conv DC-DC 4.5V to 28V Synchronous Step Down Single-Out 0.6V to 28V 3A 8-Pin VFQFPN T/R

***icroelectronics SCT: 3 A step-down switching regulator, QFN-8L P 0.5, Tape and Reel

***roFlash: Switching Regulator, Voltage-mode, 3A, 275kHz Switching Freq-Max

***icroelectronics: 3 A step-down switching regulator

***nell: DC/DC CONV, BUCK, 1MHZ, VFQFPN-8; Topology: Buck (Step Down); Input Voltage Min: 4.5V; Input Voltage Max: 28V; No. of Outputs: 1Outputs; DC / DC Converter IC Case: VFQFPN; No. of Pins: 8Pins; Output Current: 3A; Output Voltage Min: 600mV; Output Voltage Max: 28V; Switching Frequency: 1MHz; Operating Temperature Max: 150°C; Product Range: -; Automotive Qualification Standard: -; RoHS Phthalates Compliant: Yes; MSL: MSL 3 - 168 hours; SVHC: No SVHC (07-Jul-2017)

*** Stop Electro: Switching Regulator, Current-mode, 3A, 408kHz Switching Freq-Max, PDSO8

***et: Conv DC-DC Single Step Down 4.5V to 28V 8-Pin SOPowerPAD T/R

***swan: IC REG BUCK ADJUSTABLE 3A 8SOPWR

***ical: Conv DC-DC 4.5V to 28V Step Down Single-Out 0.8V to 25V 3A 8-Pin HSOP EP Tube

*** Stop Electro: Switching Regulator, Current-mode, 3A, 408kHz Switching Freq-Max, PDSO8

***ment14 APAC: IC, BUCK, 340KHZ, 4.5V TO 28V, 3A,SOIC-8

***ark: IC, BUCK, 340KHZ, 4.5V TO 28V, 3A,SOIC-8; Primary Input Voltage:28V; No. of Outputs:1; Output Current:3A; Voltage Regulator Case Style:HSOP; No. of Pins:8; Operating Temperature Min:-40°C; Operating Temperature Max:85°C; MSL:MSL 2 -

***as Instruments: 3.5V to 28V Input, 3A, 570kHz Step-Down Converter with Eco-mode 8-SOIC -40 to 150

***ow.cn: Conv DC-DC 3.5V to 28V Synchronous Step Down Single-Out 0.8V to 25V 3A 8-Pin SOIC T/R

*** Stop Electro: Switching Regulator, Current-mode, 3A, 570kHz Switching Freq-Max, PDSO8

***itex: LED Driver; buck; 570kHz; 3A; internal MOSFET transistor; 3.5-28V; -40+85 deg.C; SMD; SO8

***nell: DC/DC CONV, BUCK, 570KHZ, SOIC-8; Topology: Buck (Step Down); Input Voltage Min: 3.5V; Input Voltage Max: 28V; No. of Outputs: 1Outputs; DC / DC Converter IC Case: SOIC; No. of Pins: 8Pins; Output Current: 3A; Output Voltage Min: 800mV; Output Voltage Max: 25V; Switching Frequency: 570kHz; Operating Temperature Max: 150°C; Product Range: -; Automotive Qualification Standard: -; RoHS Phthalates Compliant: Yes; MSL: -; SVHC: No SVHC (27-Jun-2018)

***emi: Buck Converter, Switching Regulator, 1-Channel

*** Stop Electro: Switching Regulator/Controller, Current-mode, 430kHz Switching Freq-Max, BICMOS, PDSO8

***(Formerly Allied Electronics): LV5980MC-AH; Step Down DC-DC Converter; 30uA; Adjustable; 1.235 to 5V; 8-Pin SOIC

***el Electronic: Voltage Regulators - Switching Regulators 23V / 3A ECO BUCK CONVERT

***emi: Separately-Excited Step-Down Switching Regulator (Variable Type)

***ical: Conv DC-DC 4.5V to 28V Step Down 3A 5-Pin(5+Tab) TO-220-H Fan-Fold

***i-Key: IC REG BUCK ADJ 3.1A TO220-5H

***ure Electronics: NCP3170 Series 18 V 3 A 1 MHz Synchronous PWM Switching Converter - SOIC-8

***emi: Buck Regulator, Switching, PWM, 3.0 A

***roFlash: Switching Regulator, Current-mode, 3A, 1100kHz Switching Freq-Max, CMOS, PDSO8

***ponent Stockers USA: SWITCHING REGULATOR 1100 kHz SWITCHING FREQ-MAX PDSO8

***ark: Topology:buck (Step Down); Input Voltage Min:4.5V; Input Voltage Max:18V; No. Of Outputs:1Outputs; Dc / Dc Converter Ic Case:soic; No. Of Pins:8Pins; Output Current:3A; Output Voltage Min:1.25V; Output Voltage Max:5V; Product Range:-Rohs Compliant: Yes

Market price

モデル	メーカー	説明	ストック	価格
L7981TR DISTI # V72:2272_17755558	STMicroelectronics	Conv DC-DC 4.5V to 28V Step Down Single-Out 0.6V to 28V 3A 8-Pin VFQFPN T/R RoHS: Compliant	2978	1000:$0.7714 500:$0.8666 250:$0.9629 100:$1.0698 25:$1.2039 10:$1.3375 1:$1.6090
L7981TR DISTI # V36:1790_06552986	STMicroelectronics	Conv DC-DC 4.5V to 28V Step Down Single-Out 0.6V to 28V 3A 8-Pin VFQFPN T/R RoHS: Compliant	0
L7981TR DISTI # 497-10814-1-ND	STMicroelectronics	IC REG BUCK ADJ 3A 8VFQFPN RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	Limited Supply - Call
L7981TR DISTI # 497-10814-6-ND	STMicroelectronics	IC REG BUCK ADJ 3A 8VFQFPN RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	Limited Supply - Call
L7981TR DISTI # 497-10814-2-ND	STMicroelectronics	IC REG BUCK ADJ 3A 8VFQFPN RoHS: Compliant Min Qty: 4000 Container: Tape & Reel (TR)	Temporarily Out of Stock	4000:$0.8694
L7981TR DISTI # 31280591	STMicroelectronics	Conv DC-DC 4.5V to 28V Step Down Single-Out 0.6V to 28V 3A 8-Pin VFQFPN T/R RoHS: Compliant	2978	1000:$0.8293 500:$0.9318 250:$1.0353 100:$1.1504 25:$1.2942 10:$1.4378 8:$1.7297
L7981TR DISTI # L7981TR	STMicroelectronics	Conv DC-DC Single Step Down 4.5V to 28V 8-Pin VFQFPN T/R - Tape and Reel (Alt: L7981TR) RoHS: Compliant Min Qty: 4000 Container: Reel	Americas - 0	4000:$0.9649 8000:$0.9199 16000:$0.8779 24000:$0.8389 40000:$0.8219
L7981TR DISTI # L7981TR	STMicroelectronics	Conv DC-DC Single Step Down 4.5V to 28V 8-Pin VFQFPN T/R (Alt: L7981TR) RoHS: Compliant Min Qty: 4000 Container: Tape and Reel	Europe - 0	4000:€1.1729 8000:€0.9779 16000:€0.9019 24000:€0.8379 40000:€0.7819
L7981TR DISTI # 45AC7277	STMicroelectronics	Conv DC-DC Single Step Down 4.5V to 28V 8-Pin VFQFPN T/R - Product that comes on tape, but is not reeled (Alt: 45AC7277) RoHS: Compliant Min Qty: 1 Container: Ammo Pack	Americas - 0	1:$1.9700 10:$1.6900 25:$1.5900 50:$1.4900 100:$1.3800 250:$1.3100 500:$1.2300
L7981TR DISTI # 21T2067	STMicroelectronics	POWER MANAGEMENT	0	30000:$0.8050 18000:$0.8380 12000:$0.8700 6000:$0.9660 3000:$1.0200 1:$1.0900
L7981TR DISTI # 45AC7277	STMicroelectronics	DC/DC CONV, BUCK, 1MHZ, VFQFPN-8,Topology:Buck (Step Down),Input Voltage Min:4.5V,Input Voltage Max:28V,No. of Outputs:1Outputs,DC / DC Converter IC Case:VFQFPN,No. of Pins:8Pins,Output Current:3A,Output Voltage Min:600mV RoHS Compliant: Yes	240	1000:$1.0300 500:$1.2200 250:$1.3000 100:$1.3800 50:$1.4800 25:$1.5800 10:$1.6900 1:$1.9700
L7981TR DISTI # 511-L7981TR	STMicroelectronics	Switching Voltage Regulators 3A DC 4.5 V to 28 V Adj 0.6V 250 kHz RoHS: Compliant	3697	1:$1.9000 10:$1.6100 100:$1.2900 500:$1.1300 1000:$0.9340 4000:$0.8380 8000:$0.8050
L7981 DISTI # 511-L7981	STMicroelectronics	Switching Voltage Regulators 3A Step-Down Reg 3A DC 4.5-28V 250Khz RoHS: Compliant	0
L7981TR DISTI # 2806921	STMicroelectronics	DC/DC CONV, BUCK, 1MHZ, VFQFPN-8 RoHS: Compliant	7736	2500:$1.6100 1000:$1.6700 500:$1.7300 250:$1.8000 100:$2.0800 50:$2.4800 25:$3.2700 1:$3.8200
L7981TR DISTI # 2806921	STMicroelectronics	DC/DC CONV, BUCK, 1MHZ, VFQFPN-8 RoHS: Compliant	7736	250:£0.9440 100:£1.0100 50:£1.1300 25:£1.2500 1:£1.4300

画像	モデル	説明
	Mfr.#: B340AE-13 OMO.#: OMO-B340AE-13	Schottky Diodes & Rectifiers Schottky Rectifier
	Mfr.#: ERJ-2RKF2000X OMO.#: OMO-ERJ-2RKF2000X	Thick Film Resistors - SMD 0402 200ohms 1% AEC-Q200
	Mfr.#: VJ0402V223ZXJCW1BC OMO.#: OMO-VJ0402V223ZXJCW1BC	Multilayer Ceramic Capacitors MLCC - SMD/SMT 0402 0.022uF 16volts Y5V +80-20%
	Mfr.#: GCM155R71H221KA37D OMO.#: OMO-GCM155R71H221KA37D	Multilayer Ceramic Capacitors MLCC - SMD/SMT 0402 220pF 50volts X7R +/-10%
	Mfr.#: 2920L150DR OMO.#: OMO-2920L150DR	Resettable Fuses - PPTC 1.50A 33V 2920
	Mfr.#: STEVAL-ISA093V1 OMO.#: OMO-STEVAL-ISA093V1	Power Management IC Development Tools 3A Step Down L7981 Demonstration board
	Mfr.#: ERA-2AEB4991X OMO.#: OMO-ERA-2AEB4991X-PANASONIC	Thin Film Resistors - SMD 0402 4.99Kohm .1% 1/16W
	Mfr.#: 2920L150DR OMO.#: OMO-2920L150DR-LITTELFUSE	Resettable Fuses - PPTC 1.50A 33V 2920
	Mfr.#: VJ0402V223ZXJCW1BC OMO.#: OMO-VJ0402V223ZXJCW1BC-VISHAY	Multilayer Ceramic Capacitors MLCC - SMD/SMT 0402 0.022uF 16volts Y5V +80-20%
	Mfr.#: ERJ-2RKF3302X OMO.#: OMO-ERJ-2RKF3302X-PANASONIC	Thick Film Resistors - SMD 0402 33Kohms 1% Tol

L7981TR

Step1:Vacuum Packaging with PL

Step2:Anti-Static Bag

Step3:Packaging Boxes

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes