TLS208D1LDV33

The TLS208D1 is a monolithic integrated linear voltage post regulator. The IC regulates an input voltage VI in the range of 2.7V ≤ VI ≤ 18V to an adjustable output voltage of 0.8V to 5.25V or to a fixed output voltage with a precision of ±2 %. The TLS208D1 is especially designed for applications with a permanent connection to pre-regulators like DCDC converters. The device is available in the small surface mounted PG-DSO-8 (Exposed Pad) and TSON-10 packages. In addition to the enable functionality, the feature set includes a reset with an adjustable reset threshold. This threshold can be modified by an external resistor divider. The device is designed for the harsh environment of automotive applications. Therefore it is protected against overload, short circuit and over-temperature conditions by the implemented output current limitation and the over-temperature shutdown circuit. The input capacitor CI is recommended for compensating line influences. The output capacitor CQ is necessary for the stability of the regulating circuit.

ParametricTLS208D1LDV33
Operating Voltage  min  max2.7V  18.0V
Output Voltage Type3.3V
Accuracy2.0%
Output Current (max.)800mA
Regulator TypeLinear->Post Regulators
Dropout Voltage900mV
Quiescent Current90µA
Operating Temperature  min  max-40.0°C  150.0°C
Over Voltage Protectionno
Enable (=Inhibit)yes
Resetyes
Power Failno
Power Goodno
Status Outputno
Holdno
Watchdogno
Early Warningno
Sales Product NameTLS208D1LDV33
OPNTLS208D1LDV33XUMA1
Product Statusactive and preferred
Package NamePG-TSON-10
Completely lead freeyes
Halogen freeyes
RoHS compliantyes
Packing Size5000
Packing TypeTAPE & REEL
Summary of Features:
  • Enable & reset
  • Output voltage: 3.3V ±2%
  • Output current: 800mA
  • Low current consumption: 90µA
  • Drop voltage: 540mV @ 400mA
  • Output Current Limitation
  • Wide Temperature Range
  • Green Product (RoHS compliant)
  • AEC Qualified
Benefits:
  • Less system cost
  • Less filtering after DCDC output
  • Very high power supply ripple rejection
  • Suitable for cranking → 2.7V input
  • Power saving with enable feature
Target Applications:
  • Infotainment, CD player, displays, camera & cluster
  • CPU supplies & memory
  • Post regulation after DCDC converter
Diagrams
Data Sheet
TitleSizeDateVersion
TLS208D1LD V-TLS208D1LD V33,EN1.7 MB25 Nov 201501_00
Product Brief
TitleSizeDateVersion
TLS208D1 Product BriefEN321 KB22 Dec 201501_00
Product Selection Guide
TitleSizeDateVersion
Automotive Power Selection GuideEN10.6 MB19 Jan 201601_01
Evaluation Boards
BoardFamilyDescriptionStatus
TLS810C1EJV33 BOARDLinear Voltage RegulatorThe 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=ff80808112ab681d0112ab69bfb202efTLS810C1EJV33on request
TLS810D1EJV50 BOARDLinear Voltage RegulatorThe 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.TLS810D1EJV50on request
Package Data
TitleSizeDateVersion
PG-TSON-10-2 | TLS208D1LDV33XUMA1EN497 KB11 Apr 201601_00
EN TLS208D1LDV33
EN linear-post-regulators
EN TLE8203E
EN TLS208D1LDV33