2.4V4 Terminals 4-Pin BU4942 Voltage supervisor1 Channels Min 900mV Max 7V
SOT-23
BU4942F-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
BU4942
Output
Push-Pull, Totem Pole
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
1.58μA
Adjustable Threshold
NO
Accuracy
1 %
Watchdog Timer
No
Reset
Active High/Active Low
Voltage - Threshold
4.2V
Number of Voltages Monitored
1
Min Reset Threshold Voltage
4.158V
Max Reset Threshold Voltage
4.242V
Threshold Voltage
+4.2V
Length
2mm
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free
Pricing & Ordering
Quantity
Unit Price
Ext. Price
1
$0.492954
$0.492954
10
$0.465051
$4.65051
100
$0.438727
$43.8727
500
$0.413893
$206.9465
1000
$0.390465
$390.465
BU4942F-TR Product Details
BU4942F-TR Overview
A total of 4 terminals are used to mount this power management. Tape & Reel (TR)-packaging is used. For your reference, this IC power includes a list of 1 functions. This power management is made up of 1 channels which are available in a series format. IC management is packaged as a SC-82 package. There are a lot of similarities between this IC management and other Simple Reset/Power-On Reset products. IC management conducts in a 2.4V-voltage supply. Power management conducts at a voltage of 1. Surface Mount is the one that mounts power management. There is a subcategory called Power Management Circuits for this power management. In total, the power management has 4 pins in it. Pin count of the power management is 4. I should note that the minimum supply voltage (Vsup) for this IC management should be at least 900mV, which is the minimum supply voltage that should be applied. This IC power should be powered by no more than 7V volts of supply voltage (Vsup). The recommended mounting type is Surface Mount. It is recommended that the supervisor be set to this temperature: -40°C~125°C TA. When this power management system is in operation, it produces an output voltage of Push-Pull, Totem Pole. The supply current of the power management is 550nA. It is always advisable to use BU4942, the base supervisor number, when searching for similar PMICs from the manufacturer. It requires 2.5/5V watts of power to operate this voltage supervisor. At the most, voltage supervisor can work with a supply temperature of 1.58μA.
BU4942F-TR Features
Simple Reset/Power-On Reset type Minimum supply voltage of 900mV 550nA operating supply current
BU4942F-TR Applications
There are a lot of ROHM Semiconductor BU4942F-TR Voltage Supervisors applications.