2.4V4 Terminals 4-Pin BU4843 Voltage supervisor1 Channels Min 900mV Max 7V
SOT-23
BU4843F-TR Datasheet
non-compliant
In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
Factory Lead Time
7 Weeks
Mount
Surface Mount
Mounting Type
Surface Mount
Package / Case
SC-82
Number of Pins
4
Operating Temperature
-40°C~125°C TA
Packaging
Tape & Reel (TR)
Published
2009
Pbfree Code
yes
Part Status
Active
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
4
ECCN Code
EAR99
Type
Simple Reset/Power-On Reset
Subcategory
Power Management Circuits
Max Power Dissipation
400mW
Technology
CMOS
Terminal Position
DUAL
Terminal Form
GULL WING
Number of Functions
1
Supply Voltage
2.4V
Base Part Number
BU4843
Output
Open Drain or Open Collector
Pin Count
4
Power Supplies
2.5/5V
Number of Channels
1
Max Supply Voltage
7V
Min Supply Voltage
900mV
Operating Supply Current
550nA
Max Supply Current
1.75μA
Adjustable Threshold
NO
Accuracy
1 %
Watchdog Timer
No
Reset
Active High/Active Low
Voltage - Threshold
4.3V
Number of Voltages Monitored
1
Min Reset Threshold Voltage
4.257V
Max Reset Threshold Voltage
4.343V
Threshold Voltage
+4.3V
Length
2mm
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free
Pricing & Ordering
Quantity
Unit Price
Ext. Price
1
$3.772400
$3.7724
10
$3.558868
$35.58868
100
$3.357423
$335.7423
500
$3.167380
$1583.69
1000
$2.988094
$2988.094
BU4843F-TR Product Details
BU4843F-TR Overview
There are 4 terminals on this power management that allow it to be mounted. There is a Tape & Reel (TR)-packaging method applied to IC management. There are 1 functions included in this PMIC so that you can refer to them. This power managment ic consists of 1 channels, each of which can be used independently. For your reference, this PMIC includes a list of SC-82 functions. Compared to other Simple Reset/Power-On Reset products, this PMIC has a lot of benefits to offer. Manage ics operate at 2.4V supply voltages. During operation, the power ic is supplied with a voltage of 1. By Surface Mount, IC management has been mounted. The power management system can be categorized as a Power Management Circuits chip. Power management has a total of 4 pins. The pins of the power management system count 4. It is recommended that the minimum supply voltage (Vsup) for this IC management should not be less than 900mV volts. The maximum supply voltage (Vsup) in this PMIC should not exceed 7V volts. The recommended mounting type for IC management is Surface Mount. It is recommended to set the supervisor's temperature to this range: -40°C~125°C TA. During operation, this power management system outputs Open Drain or Open Collector. As far as the supply current of the power management is concerned, it is 550nA. If you want to search for similar IC managements of this manufacturer, you can always refer to BU4843, which is the base power ics number. It is necessary to have 2.5/5V volts of power in order for this voltage supervisor to operate. At the most, voltage supervisor can work with a supply temperature of 1.75μA.
BU4843F-TR Features
Simple Reset/Power-On Reset type Minimum supply voltage of 900mV 550nA operating supply current
BU4843F-TR Applications
There are a lot of ROHM Semiconductor BU4843F-TR Voltage Supervisors applications.