2.4V4 Terminals 4-Pin BU48* Voltage supervisor1 Channels Min 700mV Max 7V
SOT-23
BU4820F-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
4-TSOP (0.049, 1.25mm Width)
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
BU48*
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
700mV
Operating Supply Current
550nA
Max Supply Current
1.05μA
Adjustable Threshold
NO
Quiescent Current
350nA
Accuracy
1 %
Watchdog Timer
No
Reset
Active High/Active Low
Voltage - Threshold
2V
Number of Voltages Monitored
1
Min Reset Threshold Voltage
1.98V
Max Reset Threshold Voltage
2.02V
Threshold Voltage
+2V
Undervoltage Threshold
1.98V
Overvoltage Threshold
2.02V
Length
2mm
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free
Pricing & Ordering
Quantity
Unit Price
Ext. Price
1
$3.835216
$3.835216
10
$3.618128
$36.18128
100
$3.413328
$341.3328
500
$3.220121
$1610.0605
1000
$3.037851
$3037.851
BU4820F-TR Product Details
BU4820F-TR Overview
This power management consists of 4 mounting terminals on which it can be mounted. Power management is packaged in a Tape & Reel (TR) way. There are 1 functions included in this PMIC so that you can refer to them. A series of 1 channels can be found on this supervisor. In this IC management you will find 4-TSOP (0.049, 1.25mm Width) functions for you to refer to. There are a number of benefits that this PMIC has in common with other Simple Reset/Power-On Reset manage ics. Manage ics operate at 2.4V supply voltages. There is a voltage supply of 1 for the PMIC chip, and the chip conducts at that voltage. Using Surface Mount, IC management is mounted. In this case, this PMIC chip can be sub-categorized as a Power Management Circuits chip. There are a total of 4 pins on power management. 4 pins are on the supervisor. It is recommended that Vsup should not be less than 700mV for this IC power. It is recommended that the maximum supply voltage (Vsup) in this IC power be no more than 7V volts. The recommended mounting type is Surface Mount. Temperature setting for the supervisors should be -40°C~125°C TA. During operation, this power management system outputs Open Drain or Open Collector. For this power management, there is an 550nA volt supply current. It is always advisable to use BU48*, the base supervisor number, when searching for similar PMICs from the manufacturer. To be able to work, this power management requires 2.5/5V volts of power. Voltage supervisor can work with a supply temperature of 1.05μA at the most.
BU4820F-TR Features
Simple Reset/Power-On Reset type Minimum supply voltage of 700mV 550nA operating supply current
BU4820F-TR Applications
There are a lot of ROHM Semiconductor BU4820F-TR Voltage Supervisors applications.