BU4819F-TR

Mfr. #:: BU4819F-TR
Manufacturer:: Rohm Semiconductor
Description:: Supervisory Circuits VOLT DETECT .9V-4.8V 4-PIN
Lifecycle:: New from this manufacturer.
Datasheet:: BU4819F-TR Datasheet
Delivery:: DHL FedEx Ups TNT EMS
Payment:: T/T Paypal Visa MoneyGram Western Union
ECAD Model:
More Information:: BU4819F-TR more Information

Product Attribute
Attribute Value

Manufacturer:: ROHM Semiconductor

Product Category:: Supervisory Circuits

RoHS:: Y

Type:: Voltage Detectors

Mounting Style:: SMD/SMT

Package / Case:: SOP-4

Threshold Voltage:: 1.9 V

Number of Inputs Monitored:: 1 Input

Output Type:: Open Drain

Manual Reset:: No Manual Reset

Watchdog Timers:: No Watchdog

Battery Backup Switching:: No Backup

Reset Delay Time:: No

Supply Voltage - Max:: 7 V

Minimum Operating Temperature:: - 40 C

Maximum Operating Temperature:: + 125 C

Quiescent Current:: 0.35 uA

Accuracy:: 1 %

Series:: BU4819F

Packaging:: Reel

Brand:: ROHM Semiconductor

Overvoltage Threshold:: 1.919 V

Undervoltage Threshold:: 1.881 V

Chip Enable Signals:: No Chip Enable

Development Kit:: -

Operating Supply Current:: 550 nA

Pd - Power Dissipation:: 400 mW

Power Fail Detection:: No

Product Type:: Supervisory Circuits

Factory Pack Quantity:: 3000

Subcategory:: PMIC - Power Management ICs

Supply Voltage - Min:: 0.7 V

Part # Aliases:: BU4819F

Tags: BU4819, BU481, BU48, BU4

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

BU4819F-TR Ratings and Reviews

A***v

Good seller!

2019-03-29

M***v

Leds are quality, the sizes are very small. warm up great. but with water cooling not above 50 degrees. for home lighting excellent. but we need more. took a hundred for the test. happy. for cooling profile aluminum pipe and put on hot melt. water circulation pump for the whole house. grundfoc pump.

2019-05-06

R***n

All as in the description. Quality has not yet checked. To moscow for a month.

2019-09-02

BU4819F-TR Description

***el Electronic: MCU 32-Bit SPC56AP60x e200z0h RISC 1024KB Flash 5V 100-Pin LQFP T/R

***ical: Processor Supervisor 1.9V 1 Active Low/Open Drain 4-Pin SOP T/R

***et: Volt Supervisor Detect 0.9V to 4.8V 4-Pin SOP T/R

***nell: VOLTAGE DETECTOR, -40 TO 125DEG C; Threshold Voltage: 1.9V; No. of Supervisors / Monitors: 1Monitors; Supply Voltage Min: 700mV; Supply Voltage Max: 7V; Reset Type: Active-Low, Open-Drain; Digital IC Case: SOP; No. of Pins: 4Pins; Delay Time: -; 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)

***et: Volt Supervisor Detector 2.32V -0.3V to 7V 4-Pin SOP Emboss T/R

***ical: Processor Supervisor 2.3V 1 Active Low/Open Drain 4-Pin SOP T/R

***nell: VOLTAGE DETECTOR, -40 TO 125DEG C; Threshold Voltage: 2.3V; No. of Supervisors / Monitors: 1Monitors; Supply Voltage Min: 700mV; Supply Voltage Max: 7V; Reset Type: Active-Low, Open-Drain; Digital IC Case: SOP; No. of Pins: 4Pins; Delay Time: -; 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)

***ical: Processor Supervisor 2V 1 Active Low/Open Drain 4-Pin SOP T/R

***ark: Voltage Detector, -40 To 125Deg C Rohs Compliant: Yes

***et: Volt Supervisor Detect 0.9V to 4.8V 4-Pin SOP T/R

***nell: VOLTAGE DETECTOR, -40 TO 125DEG C; Threshold Voltage: 2V; No. of Supervisors / Monitors: 1Monitors; Supply Voltage Min: 700mV; Supply Voltage Max: 7V; Reset Type: Active-Low, Open-Drain; Digital IC Case: SOP; No. of Pins: 4Pins; Delay Time: -; 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)

***ical: Processor Supervisor 2.1V 1 Active Low/Open Drain 4-Pin SOP T/R

***et: Volt Supervisor Detect 0.9V to 4.8V 4-Pin SOP T/R

***i-Key: IC SUPERVISOR 1 CHANNEL 4SOP

***sener Electronics: IC VOLT DETECTOR 2.1V SOP4

BU4819F-TR More Information

Voltage Detectors (Reset ICs): ROHM Semiconductor Voltage Detectors (Reset ICs) feature a highly accurate detection voltage of ±1% with low current consumption. The detectors are housed in small thin packages and offered in a wide range of detection voltages. They can be used for every kind of application equipped with controllers like micro controllers, CPU or DSP. In the ROHM voltage detector IC series CMOS and open drain output are available. Output of reset signal can be selected for connected power supply. Default SSOP packages are pin-compatible and function-compatible, so they can be used as replacements for existing ICs. All lineups are Pb-free, and meet RoHS.

Market price

Part #	Mfg.	Description	Stock	Price
BU4819F-TR DISTI # C1S625901088171	ROHM Semiconductor	Processor Supervisor 1.9V 1 Open Drain 4-Pin SOP T/R RoHS: Compliant	400	50:$0.9620
BU4819F-TR DISTI # BU4819FCT-ND	ROHM Semiconductor	IC VOLT DETECTOR 1.9V SOP4 RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	2637In Stock	1000:$0.2206 500:$0.2855 250:$0.3374 100:$0.3634 25:$0.4544 10:$0.4870 1:$0.5700
BU4819F-TR DISTI # BU4819FDKR-ND	ROHM Semiconductor	IC VOLT DETECTOR 1.9V SOP4 RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	2637In Stock	1000:$0.2206 500:$0.2855 250:$0.3374 100:$0.3634 25:$0.4544 10:$0.4870 1:$0.5700
BU4819F-TR DISTI # BU4819FTR-ND	ROHM Semiconductor	IC VOLT DETECTOR 1.9V SOP4 RoHS: Compliant Min Qty: 3000 Container: Tape & Reel (TR)	Temporarily Out of Stock	15000:$0.1764 6000:$0.1827 3000:$0.1953
BU4819F-TR DISTI # BU4819F-TR	ROHM Semiconductor	Volt Supervisor Detect 0.9V to 4.8V 4-Pin SOP T/R (Alt: BU4819F-TR) RoHS: Compliant Min Qty: 3000 Container: Tape and Reel	Europe - 0	3000:€0.2119 6000:€0.1639 12000:€0.1339 18000:€0.1139 30000:€0.1059
BU4819F-TR DISTI # BU4819F-TR	ROHM Semiconductor	Volt Supervisor Detect 0.9V to 4.8V 4-Pin SOP T/R - Tape and Reel (Alt: BU4819F-TR) RoHS: Compliant Min Qty: 3000 Container: Reel	Americas - 0	3000:$0.1489 6000:$0.1389 12000:$0.1309 18000:$0.1239 30000:$0.1199
BU4819F-TR DISTI # 01AH6926	ROHM Semiconductor	VOLTAGE DETECTOR, -40 TO 125DEG C,Threshold Voltage:1.9V,No. of Supervisors / Monitors:1Monitors,Supply Voltage Min:700mV,Supply Voltage Max:7V,Reset Type:Active-Low, Open-Drain,Digital IC Case:SOP,No. of Pins:4Pins,Delay RoHS Compliant: Yes	100	1000:$0.2150 500:$0.2360 250:$0.2570 100:$0.2780 50:$0.3370 25:$0.3960 10:$0.4550 1:$0.5500
BU4819F-TR DISTI # 755-BU4819F-TR	ROHM Semiconductor	Supervisory Circuits VOLT DETECT .9V-4.8V 4-PIN RoHS: Compliant	2850	1:$0.5500 10:$0.4550 100:$0.2780 1000:$0.2150 3000:$0.1830 9000:$0.1710 24000:$0.1620 45000:$0.1580
BU4819F-TR DISTI # 1681317	ROHM Semiconductor	VOLTAGE DETECTOR 1.9V OPEN DRAINSOP4, PK	250	1000:£0.1250 500:£0.1380 250:£0.1520 75:£0.1690 25:£0.1880
BU4819F-TR	ROHM Semiconductor		2304	1740:$0.4025 349:$0.4600 1:$1.1500
BU4819F-TR			3260
BU4819F-TR DISTI # 3011300	ROHM Semiconductor	VOLTAGE DETECTOR, -40 TO 125DEG C RoHS: Compliant	100	500:£0.2650 250:£0.2860 100:£0.3060 50:£0.3880 1:£0.4390
BU4819F-TR	ROHM Semiconductor	RoHS(ship within 1day)	2880	1:$0.9000 10:$0.5200 50:$0.3300 100:$0.2800 500:$0.2400 1000:$0.2300
BU4819F-TR DISTI # 3011300	ROHM Semiconductor	VOLTAGE DETECTOR, -40 TO 125DEG C RoHS: Compliant	0	5000:$0.4000 2500:$0.4100 1000:$0.4200 500:$0.4700 250:$0.5100 100:$0.5500 50:$0.6900 1:$0.7800

Related products

Image	Part #	Description
	Mfr.#: BU4815FVE-TR OMO.#: OMO-BU4815FVE-TR	Supervisory Circuits IC CMOS VOLT DETECT
	Mfr.#: BU4813FVE-TR OMO.#: OMO-BU4813FVE-TR	Supervisory Circuits IC CMOS VOLT DETECT
	Mfr.#: BU4816F-TR OMO.#: OMO-BU4816F-TR	Supervisory Circuits IC CMOS VOLT DETECT
	Mfr.#: BU4812F-TR OMO.#: OMO-BU4812F-TR	Supervisory Circuits IC CMOS VOLT DETECT
	Mfr.#: BU4817FVETR OMO.#: OMO-BU4817FVETR-1190	Processor Supervisors
	Mfr.#: BU4814G , TM7002FV , 1BL OMO.#: OMO-BU4814G-TM7002FV-1BL-1190	New and Original
	Mfr.#: BU4816FVE-TR OMO.#: OMO-BU4816FVE-TR-ROHM-SEMI	Supervisory Circuits IC CMOS VOLT DETECT
	Mfr.#: BU4817G-TR OMO.#: OMO-BU4817G-TR-ROHM-SEMI	Supervisory Circuits IC CMOS VOLT DETECT
	Mfr.#: BU4813G-TR OMO.#: OMO-BU4813G-TR-ROHM-SEMI	Supervisory Circuits IC CMOS VOLT DETECT
	Mfr.#: BU4812F-TR OMO.#: OMO-BU4812F-TR-ROHM-SEMI	Supervisory Circuits IC CMOS VOLT DETECT

Availability

Stock:: Available
On Order:: 1985
Enter Quantity:

Current price of BU4819F-TR 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: ~~$0.55~~; ~~$0.55~~

10: ~~$0.45~~; ~~$4.55~~

100: ~~$0.28~~; ~~$27.80~~

1000: ~~$0.22~~; ~~$215.00~~

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

Start with

BU4819 6
BU481 75
BU48 254
BU4 1560

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