TLE4263-2ES
TLE4263-2ES is a monolithic integrated very low dropout voltage regulator in a SMD package PG-DSO-8 exposed pad, especially designed for automotive applications. An input voltage up to 45 V is regulated to an output voltage of 5.0 V. The component is able to drive loads up to 180 mA. The IC is short-circuit proof by the implemented current limitation and has an integrated over temperature shutdown. It additionally provides features like power-on and undervoltage reset with adjustable reset threshold, a watchdog circuit for monitoring a connected microcontroller and an inhibit input for enabling or disabling the component. The reset output RO is set to “low” in case the output voltage falls below the reset switching threshold V Q,rt. This threshold can be decreased down to 3.5 V by an external resistor divider. The power-on reset delay time can be programmed by the external delay capacitor C D. The watchdog circuit provides a monitoring function for microcontrollers: At missing pulses on the watchdog’s input W the reset output RO is set to “low”. The trigger time for the watchdog pulses can be set by the external capacitor C D. The IC can be switched off by the inhibit input, reducing the current consumption to typically 0 μA.
| Parametric | TLE4263-2ES |
|---|
| Operating Voltage
min
max | 5.5V
45.0V |
|---|
| Output Voltage Type | 5.0V |
|---|
| Accuracy | 2.0% |
|---|
| Output Current
(max.) | 150mA |
|---|
| Regulator Type | Linear |
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| Dropout Voltage | 350mV |
|---|
| Quiescent Current | 900µA |
|---|
| Operating Temperature
min
max | -40.0°C
150.0°C |
|---|
| Over Voltage Protection | no |
|---|
| Enable (=Inhibit) | yes |
|---|
| Reset | yes |
|---|
| Power Fail | no |
|---|
| Power Good | no |
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| Status Output | no |
|---|
| Hold | no |
|---|
| Watchdog | yes |
|---|
| Early Warning | no |
|---|
| Automotive Qualified | yes |
|---|
| Sales Product Name | TLE4263-2ES |
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| OPN | TLE42632ESXUMA1 |
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| Product Status | active and preferred |
|---|
| Package Name | PG-DSO-8 |
|---|
| Completely lead free | yes |
|---|
| Halogen free | yes |
|---|
| RoHS compliant | yes |
|---|
| Packing Size | 2500 |
|---|
| Packing Type | TAPE & REEL |
|---|
| Moisture Level | 3 |
|---|
| Summary of Features:- Exposed Pad Package with Excellent Thermal Behaviour
- Output Voltage Tolerance ≤ ±2%
- Output Current up to 180 mA
- Very Low Standby Current Consumption
- Watchdog for Monitoring a Microprocessor
- Power-on and Under voltage Reset with Programmable Delay Time
- Reset Low down to V Q = 1 V
- Adjustable Reset Threshold
- Very Low Dropout Voltage
- Output Current Limitation
- Reverse Polarity Protection
- Over temperature Protection
- Wide Temperature Range from -40 °C up to 150 °C
- Input Voltage Range from -42 V to 45 V
- Suitable for Use in Automotive Electronics
- Green Product (RoHS compliant)
- AEC Qualified
Benefits:- Robust protection features
- Wide input operation and temperature range
Target Applications: 功能框图  |
Data Sheet
Product Brochure
Application Notes
Product Selection Guide
Material Content SheetInfo
PCB Design Data
Evaluation Boards
| Board | Family | Description | Status |
|---|
| TLS810C1EJV33 BOARD | Linear Voltage Regulator | The TLS810C1EJV33 is a linear voltage regulator of wide input voltage range, low drop out voltage and ultra low quiescent current. With an input voltage range of 2.75V to 42V and ultra low quiescent of only 8.5μA the regulators are perfectly suitable for automotive or any other supply systems connected permanently to the battery. The TLS810C1EJV33 is available in 3.3V output voltage version with an accuracy of 2 % and output current capability up to 100mA. It is stable with only a small ceramic capacitor of 1μF at the output. With extended operating range down to 2.75V, TLS810C1EJV33 is also suitable to supply automotive systems operating during cranking condition. TLS810C1EJV33 includes internal protection features like output current limitation and over-temperature shutdown. The output voltage is supervised by the Reset feature, including under-voltage reset and delayed reset release at power-on.Channel=ff80808112ab681d0112ab69bfb202efTLS810C1EJV33 | on request |
| TLS810D1EJV50 BOARD | Linear Voltage Regulator | The TLS810D1EJV50 is a linear voltage regulator featuring wide input voltage range, low drop out voltage and ultra low quiescent current. With an input voltage range of 2.75V to 42V and ultra low quiescent of only 9μA the regulators are perfectly suitable for automotive or any other supply systems connected permanently to the battery. The TLS810D1EJV50 is available in 5.0V output voltage version with an accuracy of 2 % and output current capability up to 100mA. It is stable with only a small ceramic capacitor of 1μF at the output. The device can be switched on and off by the Enable feature leading to a current consumption of less than 1μA. With extended operating range down to 2.75V, TLS810D1EJV50 is also suitable to supply automotive systems operating during cranking condition. TLS810D1EJV50 includes internal protection features like output current limitation and over-temperature shutdown. The output voltage is supervised by the Reset feature, including under-voltage reset and delayed reset release at power-on.TLS810D1EJV50 | on request |
Package Data
PCB Design Data
