Parameters |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
8-SOIC (0.154, 3.90mm Width) |
Number of Pins |
8 |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tube |
Published |
2000 |
Series |
EconoReset |
JESD-609 Code |
e0 |
Pbfree Code |
no |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
8 |
ECCN Code |
EAR99 |
Type |
Multi-Voltage Supervisor |
Additional Feature |
PUSHBUTTON RESET |
Subcategory |
Power Management Circuits |
Technology |
CMOS |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
240 |
Number of Functions |
1 |
Supply Voltage |
3.3V |
Time@Peak Reflow Temperature-Max (s) |
20 |
Base Part Number |
DS1834 |
Output |
Open Drain or Open Collector |
Pin Count |
8 |
Operating Supply Voltage |
5.5V |
Number of Channels |
2 |
Max Supply Voltage |
5.5V |
Min Supply Voltage |
1.2V |
Operating Supply Current |
50μA |
Max Supply Current |
50μA |
Adjustable Threshold |
NO |
Watchdog Timer |
No |
Reset |
Active Low |
Voltage - Threshold |
3.3V 5V |
Number of Voltages Monitored |
2 |
Reset Timeout |
200ms Minimum |
Threshold Voltage |
+2.55/2.88V |
Undervoltage Threshold |
2.8V |
Overvoltage Threshold |
2.97V |
Height |
1.5mm |
Length |
5mm |
Width |
4mm |
REACH SVHC |
Unknown |
RoHS Status |
Non-RoHS Compliant |
Lead Free |
Contains Lead |
DS1834AS Overview
There are 8 mounting terminals on the voltage supervisor, each of which has a different function. There is a Tube-packaging method applied to IC management. Please refer to this PMIC for 1 functions. Depending on the power managment ic you are looking at, you can find a total of 2 channels. The purpose of this IC power is to provide you with a reference of 8-SOIC (0.154, 3.90mm Width) functions. With power management, you get a lot of benefits that you won't find in other Multi-Voltage Supervisor products. During the reflow process, a peak temperature of 240 is specified for the package. When a supply voltage of 3.3V is applied to the power ic, it conducts. When a supply voltage of 2 is applied to the power ic, it conducts. Surface Mount is the one that mounts power management. As a subcategory, this PMIC chip can be categorized as Power Management Circuits. In total, the power management has 8 pins in it. 8 pins are present on the power management system. It is recommended that Vsup should not be less than 1.2V for this IC power. The supply voltage (Vsup) should not exceed 5.5V volts in this IC power. The recommended mounting type is Surface Mount. The temperature of the supervisors should be set to this range: -40°C~85°C TA. While in operation, this supervisor has a voltage output of Open Drain or Open Collector. For this power management, there is an 50μA volt supply current. Additionally, there are many other features that can be found inside of the power management, such as [0]. To find similar IC managements from the manufacturer, you can always search by DS1834. The maximum supply temperature that PMIC chip can work with is 50μA. The IC power comes from the well-known EconoReset series.
DS1834AS Features
Multi-Voltage Supervisor type
Minimum supply voltage of 1.2V
50μA operating supply current
DS1834AS Applications
There are a lot of Maxim Integrated DS1834AS Voltage Supervisors applications.
- Refrigeration
- Smartphones
- FPGA design
- Electrical fire monitoring system
- Power distribution systems of CCU
- Important electronics for automotive protection
- Set top box
- WiFi router
- Microcontroller system
- Power communication system