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TPS7A6650QDGNRQ1 +BOM

Automotive 150-mA, off-battery (40-V), low-IQ, low-dropout voltage regulator with power good

Manufacturer:

TI
Mfr.Part #:

TPS7A6650QDGNRQ1
Datasheet:

TPS7A6650QDGNRQ1 Datasheet (PDF)
Output Options:

Adjustable Output, Fixed Output
Iout (max) (A):

0.15
Vin (max) (V):

40
Vin (min) (V):

4
EDA/CAD Models:

Request Free CAD Models for TPS7A6650QDGNRQ1

TPS7A6650QDGNRQ1 General Description

The TPS7A66-Q1 and TPS7A69-Q1 are low-dropout linear regulators designed for up to 40-V Vin operations. With only 12-µA quiescent current at no load, they are quite suitable for standby microprocessor control-unit systems, especially in automotive applications.

The devices feature integrated short-circuit and overcurrent protection. The devices implement reset delay on power up to indicate the output voltage is stable and in regulation. One can program the delay with an external capacitor. A low-voltage tracking feature allows for a smaller input capacitor and can possibly eliminate the need of using a boost converter during cold-crank conditions.

The devices operate in the –40°C to 125°C temperature range. The TPS7A6650EDGNRQ1 device is qualified to AEC-Q100 grade 0, operating in the –40°C to 150°C temperature range. These features suit the devices well for power supplies in various automotive applications.

Key Features

Qualified for Automotive Applications
AEC-Q100 Test Guidance With the Following:
- Device Temperature Grade 1
- Device Temperature Grade 0 (TPS7A6650EDGNRQ1 Only)
- Device HBM ESD Classification Level H2
- Device CDM ESD Classification Level C4
Device Junction Temperature Range: –40°C to +150°C
4-V to 40-V Wide Vin Input Voltage Range With up to 45-V Transient
Output Current: 150 mA
Low Quiescent Current, I_(q):
- 2 µA When EN = Low (Shutdown Mode)
- 12 µA Typical at Light Loads
Low ESR Ceramic Output Stability Capacitor (2.2 µF–100 µF)
300-mV Dropout Voltage at 150 mA (Typical, V_(Vin) = 4 V)
Fixed (3.3-V and 5-V) and Adjustable (1.5-V to 5-V) Output Voltages(Adjustable for TPS7A66-Q1 Only)
Low Input Voltage Tracking
Integrated Power-On Reset:
- Programmable Reset-Pulse Delay
- Open-Drain Reset Output
Integrated Fault Protection:
- Thermal Shutdown
- Short-Circuit Protection
Input Voltage Sense Comparator(TPS7A69-Q1 Only)
Packages:
- 8-Pin SOIC-D for TPS7A69-Q1
- 8-Pin HVSSOP-DGN for TPS7A6601-Q1

Application

Power Supplies: They are used to provide a stable voltage to power various components and circuits within electronic devices.
Battery-Powered Devices: LDO regulators are suitable for battery-powered applications, such as portable electronics and wireless sensors, where power efficiency is crucial.
Voltage Level Translation: They can be used to shift voltage levels between different parts of a circuit to ensure compatibility.
Industrial and Automotive Applications: These regulators are often used in industrial and automotive systems to provide clean and stable power to critical components.
Audio Amplifiers: LDO regulators are used in audio equipment to ensure a stable power supply for amplifiers and signal processing circuits.

Specifications

Output options	Adjustable Output, Fixed Output	Iout (max) (A)	0.15
Vin (max) (V)	40	Vin (min) (V)	4
Vout (max) (V)	5.5	Vout (min) (V)	1.5
Fixed output options (V)	3.3, 5	Iq (typ) (mA)	0.012
Thermal resistance θJA (°C/W)	63	Rating	Automotive
Load capacitance (min) (µF)	2.2	Regulated outputs (#)	1
Features	Enable, Power good	Accuracy (%)	2
PSRR at 100 KHz (dB)	40	Dropout voltage (Vdo) (typ) (mV)	300
Operating temperature range (°C)	-40 to 125	feature-type	LDO
feature-number-of-outputs	1	feature-polarity	Positive
feature-accuracy-	±1	feature-process-technology
feature-output-type	Fixed	feature-output-voltage-v	5
feature-maximum-output-current-a	0.15	feature-minimum-input-voltage-v	4
feature-maximum-input-voltage-v	40	feature-maximum-dropout-voltage-current-v	0.24@80mA\|0.45@150mA
feature-line-regulation	5mV	feature-load-regulation	20mV
feature-maximum-power-dissipation-mw		feature-packaging	Tape and Reel
feature-rad-hard	No	feature-pin-count	8
feature-cecc-qualified	No	feature-esd-protection
feature-escc-qualified		feature-military	No
feature-aec-qualified	Yes	feature-aec-qualified-number	AEC-Q100
feature-auto-motive	Yes	feature-p-pap	Yes
feature-eccn-code	EAR99	feature-svhc	No
feature-svhc-exceeds-threshold	No