UC3903DW

Mfr. #:: UC3903DW
Description:: Supervisory Circuits Quad Supply and Line Monitor
Lifecycle:: New from this manufacturer.
Datasheet:: UC3903DW Datasheet
Delivery:: DHL FedEx Ups TNT EMS
Payment:: T/T Paypal Visa MoneyGram Western Union
ECAD Model:
More Information:: UC3903DW more Information UC3903DW Product Details

Product Attribute
Attribute Value

Manufacturer:: Texas Instruments

Product Category:: Supervisory Circuits

RoHS:: Y

Type:: Voltage Monitors

Mounting Style:: SMD/SMT

Package / Case:: SOIC-18

Threshold Voltage:: Adjustable

Number of Inputs Monitored:: 4 Input

Output Type:: Active-low,Open-drain

Manual Reset:: No Manual Reset

Watchdog Timers:: No Watchdog

Battery Backup Switching:: No Backup

Reset Delay Time:: Adjustable

Supply Voltage - Max:: 40 V

Minimum Operating Temperature:: 0 C

Maximum Operating Temperature:: + 70 C

Series:: UC3903

Packaging:: Tube

Features:: Negative Voltage Monitoring, Over Voltage Sense

Height:: 2.35 mm

Length:: 11.62 mm

Operating Temperature Range:: 0 C to + 70 C

Width:: 7.52 mm

Brand:: Texas Instruments

Overvoltage Threshold:: Adjustable

Undervoltage Threshold:: Adjustable

Moisture Sensitive:: Yes

Operating Supply Current:: 7000 uA

Pd - Power Dissipation:: 1000 mW

Product Type:: Supervisory Circuits

Factory Pack Quantity:: 40

Subcategory:: PMIC - Power Management ICs

Supply Voltage - Min:: 8 V

Unit Weight:: 0.007408 oz

Tags: UC3903DW, UC3903D, UC3903, UC390, UC39, UC3

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: info@omo-ic.com

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes

UC3903DW Ratings and Reviews

L***w

2019-08-30

I***k

2019-04-18

A***g

Perfectly packed.Before st. petersburg a month. Quality is goodI recommend.

2019-06-05

UC3903DW Description

***ow.cn: Processor Supervisor Adj 4 Active Low/Open Drain 18-Pin SOIC Tube

***as Instruments: 0°C to 70°C,quad-supply & Line monitor 18-SOIC 0 to 70

***et: Volt Supervisor Monitor 18-Pin SOIC Tube

*** Stop Electro: Power Supply Support Circuit, Adjustable, 4 Channel, 1.8, BIPolar, PDSO18

***i-Key: IC SUPERVISOR 4 CHANNEL 18SOIC

***ark: SUPPLY/LINE MONITOR 10mA 40V SOIC-18

***S: French Electronic Distributor since 1988

***el Electronic: IC UNIV BUS TXRX 17BIT 56TSSOP

***ser: Supervisory Quad Supply and Line Monitor

***ical: Processor Supervisor Adj 4 Active Low/Open Drain 18-Pin SOIC T/R

***as Instruments: 0°C to 70°C,quad-supply & Line monitor 18-SOIC 0 to 70

***et: Volt Supervisor Monitor 18-Pin SOIC T/R

***i-Key: IC SUPERVISOR 4 CHANNEL 18SOIC

*** Stop Electro: Power Supply Support Circuit, Fixed, 4 Channel, PDSO18

***ser: Supervisory Circuits Quad Supply and Line Monitor

***S: French Electronic Distributor since 1988

***ark: Voltage Detector / Microprocessor Supervisor IC; Supply Voltage Min:8V; Package/Case:18-SOIC; No. of Pins:18; Operating Temperature Range:0°C to +70°C; Peak Reflow Compatible (260 C):No; Supply Voltage Max:40V ;RoHS Compliant: Yes

***Yang: Processor Supervisor Adj 4 Active Low/Open Drain 18-Pin SOIC Tube

***as Instruments: -40°C to +85°C, quad-supply & Line monitor 18-SOIC -40 to 85

***ment14 APAC: IC, VOLTAGE DET, MICROPRO SUPERV; Threshold Voltage:2.5V; No. of Supervisors / Monitors:4; Supply Voltage Range:8V to 40V; Reset Type:Active-Low; Supply Current:10mA; Delay Time:30ms; Digital IC Case Style:SOIC; No. of Pins:18; Operating Temperature Range:-40°C to +85°C; MSL:MSL 2 - 1 year; SVHC:No SVHC (20-Jun-2011); Output Current Max:50mA; Output Type:Open Collector; Package / Case:SOIC; Power Dissipation Pd:1W; Supply Voltage Max:40V; Supply Voltage Min:8V; Termination Type:SMD; Turn On Threshold Voltage:2.5V

***ow.cn: Processor Supervisor Adj 4 Active Low/Open Drain 18-Pin SOIC T/R

***as Instruments: -40°C to +85°C, quad-supply & Line monitor 18-SOIC -40 to 85

***ark: IC, SUPPLY/LINE MONITOR 10mA 40V SOIC-18, FULL REEL

***et: Volt Supervisor Monitor 18-Pin SOIC T/R

*** Stop Electro: Power Supply Support Circuit, Adjustable, 4 Channel, 1.8, BIPolar, PDSO18

***i-Key: IC SUPERVISOR 4 CHANNEL 18SOIC

***ser: Supervisory Circuits Quad Supply and Line Monitor

***S: French Electronic Distributor since 1988

***eco: TEXAS INSTRUMENTS,UC2903DWTR

***et Europe: Processor Supervisor 4.63V/3.06V 3V/3.3V/5V 16-Pin SOIC N

***ure Electronics: DS1831 Series 2.47 to 4.75 V 2000 ms Surface Mount Open Drain Monitor - SOIC-16

***ark: Mpu Supervisor, Dual, 5.5V, Nsoic-16; Threshold Voltage:4.63V; No. Of Supervisors / Monitors:2Monitors; Supply Voltage Min:1V; Supply Voltage Max:5.5V; Reset Type:active-Low, Open-Drain; Digital Ic Case:nsoic; No. Of Pins:16Pins Rohs Compliant: Yes

***et Europe: Processor Supervisor 2.88V/2.187V 2.5V/3V/3.3V 16-Pin SOIC N

***-Wing Technology: ROHS3Compliant Tube DS1831 Multi-Voltage Supervisor supervisor 2.5V 9.9mm 10ms; 100ms; 1000ms Minimum 85muA

***i-Key: IC SUPERVISOR 4 CHANNEL 16SOIC

*** Stop Electro: Power Supply Support Circuit, Fixed, 4 Channel, PDSO16

***enic: SOIC-16 Monitors & Reset Circuits ROHS

***log Devices: 3.3V/2.5V Multisupply Micromonitor

***(Formerly Allied Electronics): 3.3/2.5V MULTISUPPLY MONITOR SO

***ark: Voltage Detector / Microprocessor Supervisor IC; Threshold Voltage, Vtrip:3.06V; Supply Current:80µA; Reset Type:Active-Low; Real Time Clock:No; Output Current Max:10mA; Output Type:Open Drain; Supply Voltage Min:1V ;RoHS Compliant: Yes

***et: Processor Supervisor 4.63V/3.06V 3V/3.3V/5V 16-Pin SOIC N

***or: IC SUPERVISOR 4 CHANNEL 16SOIC

*** Stop Electro: Power Supply Support Circuit, Fixed, 4 Channel, PDSO16

***i-Key: IC MULTIMN 5/3.3V WDOG PB 16SOIC

*** Electronics: DS1831 MULTISUPPLY MICROMONITOR

Market price

Part #	Description	Stock	Price
UC3903DW DISTI # V39:1801_07428905	Voltage Monitor 18-Pin SOIC Tube RoHS: Compliant	129	1000:$3.3760 500:$3.8680 100:$4.4330 10:$5.3099 1:$5.8680
UC3903DWTR DISTI # V39:1801_07428908	Voltage Monitor 18-Pin SOIC T/R RoHS: Compliant	0
UC3903DW DISTI # 296-2642-5-ND	IC QUAD SUPPLY MONITOR 18-SOIC RoHS: Compliant Min Qty: 1 Container: Tube	1432In Stock	2520:$3.4385 1000:$3.5707 520:$4.0998 120:$4.7081 40:$5.4223 10:$5.6870 1:$6.3000
UC3903DWTR DISTI # 296-29843-1-ND	IC SUPPLY MONITOR QUAD 18SOIC RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	248In Stock	1000:$3.3310 500:$3.9496 100:$4.6396 10:$5.6630 1:$6.3100
UC3903DWTR DISTI # 296-29843-6-ND	IC SUPPLY MONITOR QUAD 18SOIC RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	248In Stock	1000:$3.3310 500:$3.9496 100:$4.6396 10:$5.6630 1:$6.3100
UC3903DWTR DISTI # 296-29843-2-ND	IC SUPPLY MONITOR QUAD 18SOIC RoHS: Compliant Min Qty: 2000 Container: Tape & Reel (TR)	Temporarily Out of Stock	2000:$3.0723
UC3903DW DISTI # 31717916	Voltage Monitor 18-Pin SOIC Tube RoHS: Compliant	10000	1000:$3.3486 500:$3.6900 250:$4.0230 120:$4.2390
UC3903DWTR DISTI # 31717034	Voltage Monitor 18-Pin SOIC T/R RoHS: Compliant	6000	2000:$2.9979
UC3903DW DISTI # 32008848	Voltage Monitor 18-Pin SOIC Tube RoHS: Compliant	129	1000:$3.6292 500:$4.1581 100:$4.7655 10:$5.7081 2:$6.3081
UC3903DW DISTI # UC3903DW	Volt Supervisor Monitor 18-Pin SOIC Tube (Alt: UC3903DW) RoHS: Compliant Min Qty: 1 Container: Tube	Europe - 80	1:€4.4900 10:€4.1900 25:€3.8900 50:€3.6900 100:€3.4900 500:€3.3900 1000:€3.1900
UC3903DW DISTI # UC3903DW	Volt Supervisor Monitor 18-Pin SOIC Tube - Rail/Tube (Alt: UC3903DW) RoHS: Compliant Min Qty: 120 Container: Tube	Americas - 0	120:$3.7900 200:$3.5900 320:$3.4900 600:$3.3900 1200:$3.2900
UC3903DWTR DISTI # UC3903DWTR	Volt Supervisor Monitor 18-Pin SOIC T/R - Tape and Reel (Alt: UC3903DWTR) RoHS: Compliant Min Qty: 2000 Container: Reel	Americas - 0	2000:$3.2900 4000:$3.0900 8000:$2.9900 12000:$2.8900 20000:$2.7900
UC3903DWTR DISTI # UC3903DWTR	Volt Supervisor Monitor 18-Pin SOIC T/R (Alt: UC3903DWTR) RoHS: Compliant Min Qty: 2000 Container: Tape and Reel	Europe - 0	2000:€3.8900 4000:€3.3900 8000:€3.0900 12000:€2.8900 20000:€2.7900
UC3903DW	Quad Supply and Line Monitor	6000	1000:$3.0100 750:$3.0700 500:$3.5400 250:$4.0700 100:$4.3600 25:$4.8700 10:$5.2100 1:$5.7900
UC3903DW DISTI # 595-UC3903DW	Supervisory Circuits Quad Supply and Line Monitor RoHS: Compliant	77	1:$6.2900 10:$5.6900 25:$5.2700 100:$4.7100 250:$4.4700 500:$4.1000 1000:$3.5800
UC3903DWTR DISTI # 595-UC3903DWTR	Supervisory Circuits Quad Supply and Line Monitor RoHS: Compliant	0	1:$6.1200 10:$5.5000 100:$4.5000 250:$4.2200 500:$3.8300 1000:$3.2300 2000:$3.0700
UC3903DWG4 DISTI # 595-UC3903DWG4	Supervisory Circuits Quad Supply and Line Monitor RoHS: Compliant	0
UC3903DWTRG4 DISTI # 595-UC3903DWTRG4	Supervisory Circuits Quad Supply and Line Monitor RoHS: Compliant	0
UC3903DW	Power Supply Support Circuit, Adjustable, 4 Channel, BIPolar, PDSO18 RoHS: Compliant	9305	1000:$3.4900 500:$3.6700 100:$3.8200 25:$3.9900 1:$4.2900
UC3903DWTR	Power Supply Support Circuit, Adjustable, 4 Channel, BIPolar, PDSO18 RoHS: Compliant	14000	1000:$3.0400 500:$3.2000 100:$3.3300 25:$3.4700 1:$3.7400
UC3903DW DISTI # 6624952P	VOLT SUPERVISOR MONITOR 18-PIN SOIC, TU	176	20:£4.1300 8:£4.3400
UC3903DW		20

Related products

Image	Part #	Description
	Mfr.#: DP83848CVVX/NOPB OMO.#: OMO-DP83848CVVX-NOPB	Ethernet ICs PHYTER COMMERCIAL TEMP SGL PORT
	Mfr.#: SN74ACT245DWR OMO.#: OMO-SN74ACT245DWR	Bus Transceivers Tri-State Octal
	Mfr.#: IRFR2405TRPBF OMO.#: OMO-IRFR2405TRPBF	MOSFET 55V N-CH HEXFET 16mOhms 70nC
	Mfr.#: SN74ACT00DR OMO.#: OMO-SN74ACT00DR	Logic Gates Quad 2-Input
	Mfr.#: UC3846DWTR OMO.#: OMO-UC3846DWTR	Switching Controllers Current-Mode PWM Controller
	Mfr.#: CRCW12063R30FKEAC OMO.#: OMO-CRCW12063R30FKEAC	Thick Film Resistors - SMD 1/4Watt 3.3ohms 1% Commercial Use
	Mfr.#: T491D107K016AT OMO.#: OMO-T491D107K016AT	Tantalum Capacitors - Solid SMD 16V 100uF 2917 10% ESR=700mOhms
	Mfr.#: T491D107K016AT OMO.#: OMO-T491D107K016AT-KEMET	Tantalum Capacitors - Solid SMD 16V 100uF 10% "D"
	Mfr.#: 5788800-2 OMO.#: OMO-5788800-2-TE-CONNECTIVITY	D-Sub Standard Connectors 25P HTMFSL ASSY RA 318
	Mfr.#: 5-747909-2 OMO.#: OMO-5-747909-2-TE-CONNECTIVITY	D-Sub Standard Connectors 15P SOCKET TIN

Availability

Stock:: 71
On Order:: 2054
Enter Quantity:

Current price of UC3903DW is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@omo-ic.com

Reference price (USD)

Quantity
Unit Price
Ext. Price

1: ~~$6.29~~; ~~$6.29~~

10: ~~$5.69~~; ~~$56.90~~

25: ~~$5.27~~; ~~$131.75~~

100: ~~$4.71~~; ~~$471.00~~

250: ~~$4.47~~; ~~$1 117.50~~

500: ~~$4.10~~; ~~$2 050.00~~

1000: ~~$3.58~~; ~~$3 580.00~~

2500: ~~$3.44~~; ~~$8 600.00~~

Due to semiconductor in short supply from 2021,below price is the Normal price before 2021.please send inquire to confirm.

Start with

UC3903DW 4
UC3903D 5
UC3903 11
UC390 82
UC39 121
UC3 1610

Newest Products

TPS92075 Buck PFC LED Driver

OMO Electronic' TPS92075 is a hybrid power factor controller (PFC) with a built-in phase-dimming decoder. The device analyzes line cycles continuously.
Compare UC3903DW

UC3903DW vs UC3903DWG4 vs UC3903DWTR
OPA2313 1 MHz Operational Amplifier

OPA2313 series are low-cost, general purpose, micro-power amplifiers used in battery-powered instruments, sensor signal conditioning, and wireless sensors.
DRV8350/53 Three-Phase Smart Gate Drivers

OMO Electronic' DRV8350 and DRV8353 are three, half-bridge gate drivers capable of driving high-side and low-side N-channel power MOSFETs.
TAS5630DKD Stereo Class-D Amplifier

TI's stereo Class-D amplifiers are high performance and highly integrated, delivering high-quality and high-efficiency audio amplification.
OPA2626 Analog-to-Digital Converter Driver

TI's OPA2626 16-bit and 18-bit ADC drivers consist of fast-settling, high-slew-rate, high-bandwidth, voltage-feedback operational amplifiers.

More Newest Products