Overview
The TPS3836K33DBVTG4 is a supervisory circuit produced by Texas Instruments, designed to provide circuit initialization and timing supervision primarily for digital signal processors (DSP) and processor-based systems. This component is part of the TPS3836 family, which includes the TPS3836, TPS3837, and TPS3838 devices. The TPS3836K33DBVTG4 is specifically configured for a supply voltage of 3.3V and features an active-low, push-pull RESET output. It operates over a temperature range of –40°C to 85°C and is packaged in a 5-pin SOT-23 (DBV) package.
Key Specifications
| Parameter | Value |
|---|---|
| Package | SOT-23 (DBV), 5 pins |
| Operating Temperature Range | –40°C to 85°C |
| Supply Voltage | 3.3V |
| Threshold Voltage (VIT) | 2.93V |
| Supply Current | 220 nA (typical) |
| RESET Output | Active-low, push-pull |
| Reset Delay Time | 10 ms or 200 ms (selectable) |
| Manual Reset | Available |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant |
Key Features
- Low supply current: 220 nA (typical)
- Precision supply voltage supervision with a fixed-sense threshold voltage (VIT)
- Power-on reset generator with selectable delay time (10 ms or 200 ms)
- Active-low, push-pull RESET output
- Manual reset capability
- Ultra-small package options: SOT-23-5 and 2-mm × 2-mm SON-6
- Operating temperature range: –40°C to 85°C
- Lead free and RoHS compliant
Applications
The TPS3836K33DBVTG4 is designed for use in various processor-based systems, including:
- Digital signal processors (DSP)
- Microcontroller systems
- Embedded systems requiring precise voltage supervision and reset functions
- Industrial control systems
- Automotive and consumer electronics where low power consumption and reliable reset mechanisms are crucial
Q & A
- What is the primary function of the TPS3836K33DBVTG4?
The primary function is to provide circuit initialization and timing supervision for processor-based systems.
- What is the supply voltage for the TPS3836K33DBVTG4?
The supply voltage is 3.3V.
- What type of RESET output does the TPS3836K33DBVTG4 have?
The RESET output is active-low, push-pull.
- What are the selectable reset delay times for the TPS3836K33DBVTG4?
The reset delay times are 10 ms or 200 ms.
- Does the TPS3836K33DBVTG4 support manual reset?
- What is the operating temperature range of the TPS3836K33DBVTG4?
The operating temperature range is –40°C to 85°C.
- Is the TPS3836K33DBVTG4 lead free and RoHS compliant?
- What package options are available for the TPS3836K33DBVTG4?
- What is the typical supply current of the TPS3836K33DBVTG4?
- What is the moisture sensitivity level (MSL) of the TPS3836K33DBVTG4?
