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TPS7B86-Q1 Series

Automotive 500-mA, 40-V, ultra-low-IQ, low-dropout (LDO) linear regulator with power good

Manufacturer: Texas Instruments
Link to Manufacturer Page: https://www.ti.com/

Catalog

Automotive 500-mA, 40-V, ultra-low-IQ, low-dropout (LDO) linear regulator with power good

PartVoltage - Output (Min/Fixed)Voltage Dropout (Max)Supplier Device PackageOutput ConfigurationCurrent - Quiescent (Iq)Mounting TypeProtection FeaturesOutput TypePSRRPackage / CaseGradeNumber of RegulatorsQualificationControl FeaturesCurrent - OutputOperating Temperature [Max]Operating Temperature [Min]Output TypeVoltage - Output (Max) [Max]Voltage Dropout (Max) [Max]Package / Case [custom]Package / Case [custom]
Texas Instruments
TPS7B8633QKVURQ1R2
3.3 V
0.575 V
TO-252-5
Positive
26 µA
Surface Mount
Over Current, Over Temperature, Under Voltage Lockout (UVLO)
27.03 °C/W
70 dB
DPAK (4 Leads + Tab), TO-252-5, TO-252AD
Automotive
1
AEC-Q100
Enable
500 mA
150 C
-40 °C
Texas Instruments
TPS7B8601QKVURQ1
1.2 V
TO-252-5
Positive
26 µA
Surface Mount
Over Current, Over Temperature, Under Voltage Lockout (UVLO)
70 dB
DPAK (4 Leads + Tab), TO-252-5, TO-252AD
Automotive
1
AEC-Q100
Current Limit, Delay, Enable, Power Good
500 mA
150 C
-40 °C
Adjustable
18 V
0.57 V
Texas Instruments
TPS7B8601BQDDARQ1
1.2 V
8-SO PowerPad
Positive
26 µA
Surface Mount
Over Current, Over Temperature, Under Voltage Lockout (UVLO)
70 dB
8-PowerSOIC
Automotive
1
AEC-Q100
Current Limit, Delay, Enable, Power Good
500 mA
125 °C
-40 °C
Adjustable
18 V
0.57 V
3.9 mm
0.154 in
Texas Instruments
TPS7B8650DQDDARQ1
5 V
8-SO PowerPad
Positive
26 µA
Surface Mount
Over Current, Over Temperature, Under Voltage Lockout (UVLO)
27.03 °C/W
70 dB
8-PowerSOIC
Automotive
1
AEC-Q100
Current Limit, Enable, Power Good
500 mA
150 C
-40 °C
0.535 V
3.9 mm
0.154 in
Texas Instruments
TPS7B8650QKVURQ1R2
5 V
0.575 V
TO-252-5
Positive
26 µA
Surface Mount
Over Current, Over Temperature, Under Voltage Lockout (UVLO)
27.03 °C/W
70 dB
DPAK (4 Leads + Tab), TO-252-5, TO-252AD
Automotive
1
AEC-Q100
Enable
500 mA
150 C
-40 °C
Texas Instruments
TPS7B8633BQDDARQ1
3.3 V
8-SO PowerPad
Positive
26 µA
Surface Mount
Over Temperature, Under Voltage Lockout (UVLO)
27.03 °C/W
70 dB
8-PowerSOIC
Automotive
1
AEC-Q100
Delay, Enable, Power Good
500 mA
150 C
-40 °C
0.535 V
3.9 mm
0.154 in
Texas Instruments
TPS7B8601QDDARQ1
1.2 V
8-SO PowerPad
Positive
26 µA
Surface Mount
Over Current, Over Temperature, Under Voltage Lockout (UVLO)
70 dB
8-PowerSOIC
Automotive
1
AEC-Q100
Current Limit, Delay, Enable, Power Good
500 mA
150 C
-40 °C
Adjustable
18 V
0.57 V
3.9 mm
0.154 in
Texas Instruments
TPS7B8650BQDDARQ1
5 V
8-SO PowerPad
Positive
26 µA
Surface Mount
Over Temperature, Under Voltage Lockout (UVLO)
27.03 °C/W
70 dB
8-PowerSOIC
Automotive
1
AEC-Q100
Delay, Enable, Power Good
500 mA
150 C
-40 °C
0.535 V
3.9 mm
0.154 in
Texas Instruments
TPS7B8633QDDARQ1
3.3 V
8-SO PowerPad
Positive
26 µA
Surface Mount
Over Current, Over Temperature, Under Voltage Lockout (UVLO)
27.03 °C/W
70 dB
8-PowerSOIC
Automotive
1
AEC-Q100
Enable, Power Good
500 mA
150 C
-40 °C
0.535 V
3.9 mm
0.154 in
Texas Instruments
TPS7B8633DQDDARQ1
3.3 V
8-SO PowerPad
Positive
26 µA
Surface Mount
Over Current, Over Temperature, Under Voltage Lockout (UVLO)
27.03 °C/W
70 dB
8-PowerSOIC
Automotive
1
AEC-Q100
Current Limit, Enable, Power Good
500 mA
150 C
-40 °C
0.535 V
3.9 mm
0.154 in
Texas Instruments
TPS7B8650QKVURQ1
5 V
TO-252-5
Positive
26 µA
Surface Mount
Over Current, Over Temperature, Under Voltage Lockout (UVLO)
27.03 °C/W
70 dB
DPAK (4 Leads + Tab), TO-252-5, TO-252AD
Automotive
1
AEC-Q100
Enable
500 mA
150 C
-40 °C
0.535 V

Key Features

• AEC-Q100 qualified for automotive applications:Temperature grade 1: –40°C to +125°C, TAJunction temperature: –40°C to +150°C, TJInput voltage range: 3 V to 40 V (42 V max)Output voltage range:Adjustable output: 1.2 V to 18 VFixed 3.3-V and 5-V outputMaximum output current: 500 mAOutput voltage accuracy: ±0.85% (max)Low dropout voltage:475 mV (max) at 450 mA (VOUT≥ 3.3 V)Low quiescent current:17 µA (typ) at light loads5 µA (max) when disabledExcellent line transient response:±2% VOUTdeviation during cold-crank±2% VOUTdeviation (1-V/µs VINslew rate)Power-good with programmable delay periodStable with a 2.2-µF or larger capacitorFunctional Safety-CapableDocumentation available to aid functional safety system designPackage options:5-pin TO-252 package: 29.7°C/W RθJA8-pin HSOIC-8 package with thermal pad: 41.8°C/W RθJAAEC-Q100 qualified for automotive applications:Temperature grade 1: –40°C to +125°C, TAJunction temperature: –40°C to +150°C, TJInput voltage range: 3 V to 40 V (42 V max)Output voltage range:Adjustable output: 1.2 V to 18 VFixed 3.3-V and 5-V outputMaximum output current: 500 mAOutput voltage accuracy: ±0.85% (max)Low dropout voltage:475 mV (max) at 450 mA (VOUT≥ 3.3 V)Low quiescent current:17 µA (typ) at light loads5 µA (max) when disabledExcellent line transient response:±2% VOUTdeviation during cold-crank±2% VOUTdeviation (1-V/µs VINslew rate)Power-good with programmable delay periodStable with a 2.2-µF or larger capacitorFunctional Safety-CapableDocumentation available to aid functional safety system designPackage options:5-pin TO-252 package: 29.7°C/W RθJA8-pin HSOIC-8 package with thermal pad: 41.8°C/W RθJA

Description

AI
The TPS7B86-Q1 is a low-dropout linear regulator designed to connect to the battery in automotive applications. The device has an input voltage range extending to 40 V, which allows the device to withstand transients (such as load dumps) that are anticipated in automotive systems. With only a 17-µA quiescent current at light loads, the device is an optimal solution for powering always-on components such as microcontrollers (MCUs) and controller area network (CAN) transceivers in standby systems. The device has state-of-the-art transient response that allows the output to quickly react to changes in load or line (for example, during cold-crank conditions). Additionally, the device has a novel architecture that minimizes output overshoot when recovering from dropout. During normal operation, the device has a tight DC accuracy of ±0.85% over line, load, and temperature. The power-good delay can be adjusted by external components, allowing the delay time to be configured to fit application-specific systems. The device is available in thermally conductive packaging to allow the device components to efficiently transfer heat to the circuit board. The TPS7B86-Q1 is a low-dropout linear regulator designed to connect to the battery in automotive applications. The device has an input voltage range extending to 40 V, which allows the device to withstand transients (such as load dumps) that are anticipated in automotive systems. With only a 17-µA quiescent current at light loads, the device is an optimal solution for powering always-on components such as microcontrollers (MCUs) and controller area network (CAN) transceivers in standby systems. The device has state-of-the-art transient response that allows the output to quickly react to changes in load or line (for example, during cold-crank conditions). Additionally, the device has a novel architecture that minimizes output overshoot when recovering from dropout. During normal operation, the device has a tight DC accuracy of ±0.85% over line, load, and temperature. The power-good delay can be adjusted by external components, allowing the delay time to be configured to fit application-specific systems. The device is available in thermally conductive packaging to allow the device components to efficiently transfer heat to the circuit board.