DS1815-20
| Parameters | |
|---|---|
| Mount | Through Hole |
| Mounting Type | Through Hole |
| Package / Case | TO-226-3, TO-92-3 (TO-226AA) |
| Number of Pins | 3 |
| Operating Temperature | -40°C~85°C TA |
| Packaging | Bulk |
| Published | 2002 |
| Series | EconoReset |
| JESD-609 Code | e3 |
| Pbfree Code | yes |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 3 |
| ECCN Code | EAR99 |
| Type | Simple Reset/Power-On Reset |
| Terminal Finish | Matte Tin (Sn) |
| Subcategory | Power Management Circuits |
| Technology | CMOS |
| Terminal Position | BOTTOM |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 1 |
| Supply Voltage | 3.3V |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Base Part Number | DS1815 |
| Output | Push-Pull, Totem Pole |
| Pin Count | 3 |
| Number of Channels | 1 |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 0V |
| Operating Supply Current | 35μA |
| Max Supply Current | 35μA |
| Adjustable Threshold | NO |
| Watchdog Timer | No |
| Reset | Active Low |
| Voltage - Threshold | 2.55V |
| Number of Voltages Monitored | 1 |
| Reset Timeout | 100ms Minimum |
| Min Reset Threshold Voltage | 2.47V |
| Max Reset Threshold Voltage | 2.64V |
| Threshold Voltage | +2.55V |
| Undervoltage Threshold | 2.47V |
| Overvoltage Threshold | 2.64V |
| RoHS Status | Non-RoHS Compliant |
| Lead Free | Contains Lead, Lead Free |
DS1815-20 Overview
Power management is mounted through 3 terminals. A Bulk package is used to package the power management. Please refer to this PMIC for 1 functions. On this supervisor, there is a series of 1 channels that can be found. In this IC management you will find TO-226-3, TO-92-3 (TO-226AA) functions for you to refer to. Several of the benefits of this PMIC are also shared by other Simple Reset/Power-On Reset products. Specifies a reflow peak temperature of 260 for the package during reflow. There is a voltage supply of 3.3V for the PMIC chip, and the chip conducts at that voltage. When a supply voltage of 1 is applied to the power ic, it conducts. The power management is mounted by a Through Hole-axis. As a subcategory, this PMIC chip can be categorized as Power Management Circuits. In total, it has 3 pins on IC management. 3 pins are on the supervisor. Normally, the supply voltage (Vsup) for this PMIC should not be lower than 0V. During this IC power, the maximum supply voltage (Vsup) should not exceed 5.5V volts. Through Hole is the recommended mounting type. The temperature of the supervisors should be set to this range: -40°C~85°C TA. During normal operation, this power managment ic can generate Push-Pull, Totem Pole of output voltage. There is a supply current of 35μA for the power management. It is always advisable to use DS1815, the base supervisor number, when searching for similar PMICs from the manufacturer. If you want to work with PMIC chip, you will need to supply PMIC chip with a temperature at least of 35μA. The IC power comes from the well-known EconoReset series.
DS1815-20 Features
Simple Reset/Power-On Reset type
Minimum supply voltage of 0V
35μA operating supply current
DS1815-20 Applications
There are a lot of Maxim Integrated DS1815-20 Voltage Supervisors applications.
- Microcontroller system
- Consumer electronics
- Power distribution systems of infant care room
- Personal computers
- Embedded computing
- Power distribution systems of ICU
- Display equipment
- Rechargeable batteries
- Network equipment
- Digitally controlled LDO regulators circuit
