Options for Price Comparison
Distributor Statistics for TPS7B6850QPWPRQ1
Total in Stock: -
Lowest MOQ: -
Average Price: - per unit
Stocking Distributors: -
Loading...
Loading Results for TPS7B6850QPWPRQ1
Details for TPS7B6850QPWPRQ1 by Texas Instruments
Semiconductors - ICs > Power Management ICs - PMIC > Voltage Regulators
LDO FIXED AEC-Q100 5V 0.5A HTSSOP28
TPS7B6850QPWPRQ1 image

TPS7B6850QPWPRQ1 by Texas Instruments

LDO FIXED AEC-Q100 5V 0.5A HTSSOP28
Features
28-Pin HTSSOP Package
4-V to 40-V Wide VIN Input-Voltage Range With Up to 45-V Transients
9% Accurate Watchdog Period
AEC-Q100 Qualified With the Following Results u2013 Device Temperature Grade 1: u201340u00b0C to +125u00b0C Ambient Operating Temperature Range u2013 Device HBM ESD Classification Level 2 u2013 Device CDM ESD Classification Level C4B
Configurable for Window Watchdog or Standard Watchdog
Dedicated WD_EN Pin to Control Watchdog ON- OFF
Fixed 3.3-V and 5-V Outputs
Fully Adjustable Power-Good Threshold and Power-Good Delay Period
Fully Adjustable Watchdog Period (From 10 ms to 500 ms)
Integrated Fault Protection u2013 Overload Current-Limit Protection u2013 Thermal Shutdown
Low Input-Voltage Tracking to UVLO
Low Quiescent Current (I(Q)) u2013 < 4 u00b5A When EN Is Low (Shutdown Mode) u2013 19 u00b5A Typical at Light Loads With WD_EN High (Watchdog Disabled)
Maximum Dropout Voltage: 600 mV at 500 mA
Maximum Output Current: 500 mA
Open-to-Closed Window Ratio Configurable as 1:1 or 8:1
Qualified for Automotive Applications
Stable With Output Capacitor in Wide-Range of Capacitance (4.7 u00b5F to 500 u00b5F) and ESR (0.001 u03a9 to 20 u03a9)
Part Information
TPS7B6850QPWPRQ1 image
RoHS Compliant
Description
In automotive microcontroller or microprocessor power-supply applications, the watchdog is used to monitor the microcontroller working status to prevent software runaway. It is necessary for the watchdog to be independent of the microcontroller in a reliable system. The TPS7B68xx-Q1 device is a family of 500-mA watchdog LDOs designed for an operating voltage up to 40 V, with typical quiescent current of only 19 µA at light load. The devices integrate a programmable function for selecting a window or standard watchdog, with an external resistor to set the watchdog time within 9% accuracy. The PG pin on the TPS7B68xx-Q1 devices indicate when the output voltage is stable and in regulation. The power-good delay period and power-good threshold can be adjusted by external components. The devices also feature an integrated short-circuit and overcurrent protection. The combination of such features makes these devices particularly flexible and suitable to supply microcontroller systems in automotive applications.
Specifications
Output Type:
Fixed
Input Voltage Min:
4V
Input Voltage Max:
40V
Fixed Output Voltage Nom.:
5V
Adjustable Output Voltage Min:
-
Adjustable Output Voltage Max:
-
Output Current:
500mA
Dropout Voltage Vdo:
350mV
LDO Regulator Case Style:
HTSSOP
No. of Pins:
28Pins
Operating Temperature Min:
-40°C
Operating Temperature Max:
125°C
Product Range:
500mA LDO Voltage Regulators
Automotive Qualification Standard:
AEC-Q100
RoHS Phthalates Compliant:
Yes
MSL:
MSL 3 - 168 hours
SVHC:
No SVHC (27-Jun-2018)
Alternate Descriptions
500-mA 40-V High-Voltage Ultralow Quiesc Avnet America