TPS7A63-Q1

Name: TPS7A63-Q1
Brand: TI
SKU: TPS7A63-Q1
Price: 0.649 USD

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Regulador de tensión de caída baja de 300 mA, sin batería (40 V) e IQ baja, con temporizador de vigi

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document-pdfAcrobat TPS7A63-Q1, TPS7A6401-Q1 300-mA, 40-V, Low-Dropout Regulator With Ultra-Low IQ datasheet (Rev. G) (Inglés) PDF | HTML

TPS7A63-Q1

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Detalles del producto

Output options

Adjustable Output, Fixed Output

Iout (max) (A)

0.3

Vin (max) (V)

40

Vin (min) (V)

11

Vout (max) (V)

7

Vout (min) (V)

2.5

Fixed output options (V)

3.3, 5

Rating

Automotive

PSRR at 100 KHz (dB)

40

Iq (typ) (mA)

0.035

Thermal resistance θJA (°C/W)

37

Load capacitance (min) (µF)

1

Regulated outputs (#)

1

Features

Enable, Foldback Overcurrent protection, Power good, Watchdog timer

Accuracy (%)

2

Dropout voltage (Vdo) (typ) (mV)

300

Operating temperature range (°C)

-40 to 125

Output options

Adjustable Output, Fixed Output

Iout (max) (A)

0.3

Vin (max) (V)

40

Vin (min) (V)

11

Vout (max) (V)

7

Vout (min) (V)

2.5

Fixed output options (V)

3.3, 5

Rating

Automotive

PSRR at 100 KHz (dB)

40

Iq (typ) (mA)

0.035

Thermal resistance θJA (°C/W)

37

Load capacitance (min) (µF)

1

Regulated outputs (#)

1

Features

Enable, Foldback Overcurrent protection, Power good, Watchdog timer

Accuracy (%)

2

Dropout voltage (Vdo) (typ) (mV)

300

Operating temperature range (°C)

-40 to 125

HTSSOP (PWP)

14

32 mm² 5 x 6.4

VSON (DRK)

10

12 mm² 4 x 3

AEC-Q100 qualified for automotive applications:
- Temperature grade 1: –40°C to 125°C, T_A
- Junction Temperature: –40°C to 150°C, T_J
Low dropout voltage:
- 300 mV at I_OUT = 150 mA
7-V to 40-V wide input-voltage range with up to 45-V transients
300-mA maximum output current
Ultralow quiescent current:
- I_QUIESCENT = 35 µA (typical) at light loads
- I_SLEEP < 2 µA when EN = low
Fixed (3.3-V and 5-V) and adjustable (2.5-V to
7-V) output voltages
Integrated watchdog with fault/flag
Stable with low-ESR ceramic output capacitor
Integrated power-on reset:
- Programmable delay
- Open-drain reset output
Integrated fault protection:
- Short-circuit and overcurrent protection
- Thermal shutdown
Low input-voltage tracking
Thermally enhanced 14-pin HTSSOP-PWP package and 10-pin VSON-DRK package

AEC-Q100 qualified for automotive applications:
- Temperature grade 1: –40°C to 125°C, T_A
- Junction Temperature: –40°C to 150°C, T_J
Low dropout voltage:
- 300 mV at I_OUT = 150 mA
7-V to 40-V wide input-voltage range with up to 45-V transients
300-mA maximum output current
Ultralow quiescent current:
- I_QUIESCENT = 35 µA (typical) at light loads
- I_SLEEP < 2 µA when EN = low
Fixed (3.3-V and 5-V) and adjustable (2.5-V to
7-V) output voltages
Integrated watchdog with fault/flag
Stable with low-ESR ceramic output capacitor
Integrated power-on reset:
- Programmable delay
- Open-drain reset output
Integrated fault protection:
- Short-circuit and overcurrent protection
- Thermal shutdown
Low input-voltage tracking
Thermally enhanced 14-pin HTSSOP-PWP package and 10-pin VSON-DRK package

The TPS7A63-Q1 and TPS7A6401-Q1 are a family of low-dropout linear voltage regulators designed for low power consumption and quiescent current less than 35 µA in light-load applications. These devices, designed to achieve stable operation even with a low-ESR ceramic output capacitor, feature an integrated programmable window watchdog and overcurrent protection. Designers can program the output voltage using external resistors. 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 power-on-reset delay is fixed (250 µs typical), or an external capacitor can program the delay. Because of such features, these devices are well-suited in power supplies for various automotive applications.

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Documentación técnica

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Ver todo 3

	Tipo	Título		Fecha
*	Data sheet	TPS7A63-Q1, TPS7A6401-Q1 300-mA, 40-V, Low-Dropout Regulator With Ultra-Low IQ datasheet (Rev. G)	PDF \| HTML	11 feb 2020
	Application note	TPS7A63xx-Q1 Configuration to Achieve Long-Reset Pulse Width When the Watchdog D		19 may 2014
	EVM User's guide	TPS7A63xxEVM User's Guide		14 jun 2011

Diseño y desarrollo

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Placa de evaluación

TPS7A6301EVM — Módulo de evaluación TPS7A6301

The Texas Instruments TPS7A6301EVM evaluation module (EVM) helps designers evaluate the operation and performance of the TPS7A63xx and TPS7A64xx family of 300-mA 40V Low-Dropout regulators with Iq 35-uA and integrated watchdog. The TPS7A6301 is an adjustable output voltage version. The EVM is (...)

Guía del usuario: PDF