TPS7B6850QPWPRQ1 Texas Instruments IC REG LINEAR 500MA 28HTSSOP

label:

2023/12/7 338

• Qualified for automotive applications

• AEC-Q100 qualified with the following results:
– Device temperature grade 1:
–40°C to +125°C ambient operating temperature range
– Device HBM ESD classification level 2
– Device CDM ESD classification level C4B

• Maximum output current: 500 mA

• 4-V to 40-V wide VIN input-voltage range with up to 45-V transients

• Fixed 3.3-V and 5-V outputs

• Maximum dropout voltage: 600 mV at 500 mA

• Stable with output capacitor in wide-range of capacitance (4.7 µF to 500 µF) and ESR (0.001 Ω to 20 Ω)

• Low quiescent current (I(Q)):
– < 4 µA when EN is low (shutdown mode)
– 19 µA typical at light loads with WD_EN high (watchdog disabled)

• Configurable for window watchdog or standard watchdog

• Open-to-closed window ratio configurable as 1:1 or 8:1

• Fully adjustable watchdog period (from 10 ms to 500 ms)

• 10% accurate watchdog period

• Dedicated WD_EN pin to control watchdog ONOFF

• Fully adjustable power-good threshold and powergood delay period

• Low Input-voltage tracking to UVLO

• Integrated fault protection:
– Overload current-limit protection
– Thermal shutdown

• 28-Pin HTSSOP package

CATALOG

TPS7B6850QPWPRQ1 COUNTRY OF ORIGIN

TPS7B6850QPWPRQ1 PARAMETRIC INFO

TPS7B6850QPWPRQ1 PACKAGE INFO

TPS7B6850QPWPRQ1 MANUFACTURING INFO

TPS7B6850QPWPRQ1 PACKAGING INFO

TPS7B6850QPWPRQ1 ECAD MODELS

TPS7B6850QPWPRQ1 FUNCTIONAL BLOCK DIAGRAM

TPS7B6850QPWPRQ1 APPLICATIONS

COUNTRY OF ORIGIN

Taiwan (Province of China)

PARAMETRIC INFO

Type	LDO
Number of Outputs	1
Maximum Output Current (A)	0.5
Minimum Operating Temperature (°C)	-40
Maximum Operating Temperature (°C)	125
Output Voltage Range (V)	1.8 to 10
Output Type	Fixed
Junction to Ambient	37.8°C/W
Junction to Case	18.4°C/W
Polarity	Positive
Special Features	Current Limit\|Thermal Protection
Load Regulation	20mV
Line Regulation	10mV
Maximum Quiescent Current (mA)	0.098
Maximum Dropout Voltage @ Current (V)	0.6@500mA\|0.26@200mA
Minimum Input Voltage (V)	4
Maximum Input Voltage (V)	40
Output Voltage (V)	5
Typical Quiescent Current (mA)	0.078
Typical Dropout Voltage @ Current (V)	0.35@500mA\|0.17@200mA
Reference Voltage (V)	7
Minimum Storage Temperature (°C)	-65
Maximum Storage Temperature (°C)	150
Typical Output Capacitance (uF)	4.7(Min)

PACKAGE INFO

Supplier Package	HTSSOP EP
Basic Package Type	Lead-Frame SMT
Pin Count	28
Lead Shape	Gull-wing
PCB	28
Tab	N/R
Pin Pitch (mm)	0.65
Package Length (mm)	9.8(Max)
Package Width (mm)	4.5(Max)
Package Height (mm)	1.05(Max)
Package Diameter (mm)	N/R
Package Overall Length (mm)	9.8(Max)
Package Overall Width (mm)	6.6(Max)
Package Overall Height (mm)	1.2(Max)
Seated Plane Height (mm)	1.2(Max)
Mounting	Surface Mount
Package Weight (g)	N/A
Package Material	Plastic
Package Description	Heat Sinked Thin Shrink Small Outline Package, Exposed Pad
Package Family Name	SO
Jedec	MO-153

MANUFACTURING INFO

MSL	3
Maximum Reflow Temperature (°C)	260
Reflow Solder Time (Sec)	30
Number of Reflow Cycle	3
Reflow Temp. Source	Link to Datasheet
Maximum Wave Temperature (°C)	N/R
Wave Solder Time (Sec)	N/R
Lead Finish(Plating)	Au
Under Plating Material	Pd over Ni
Terminal Base Material	Cu Alloy

PACKAGING INFO

Packaging Suffix	R
Packaging	Tape and Reel
Quantity Of Packaging	2000

ECAD MODELS

FUNCTIONAL BLOCK DIAGRAM

APPLICATIONS

• Automotive MCU power supply

• Body control modules (BCM)

• Body comfort modules

• EV and HEV battery management systems (BMS)

• Electronic gear shifter

• Transmission control unit (TCU)

• Electrical power steering (EPS)