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TPS7B4258QDDARQ1

Name: Texas Instruments TPS7B4258QDDARQ1
Brand: Texas Instruments
SKU: 595-TPS7B4258QDDARQ1
Price: 2.66 USD
Availability: OutOfStock

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Mouser No:

595-TPS7B4258QDDARQ1

Mfr. No:

TPS7B4258QDDARQ1

Mfr.:

Texas Instruments

Description:

LDO Voltage Regulators Automotive 150mA 40 V voltage-tracking l

Lifecycle:

New Product:

New from this manufacturer.

Datasheet:

TPS7B4258QDDARQ1 Datasheet

ECAD Model:

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More Information

Learn more about Texas Instruments TPS7B4258QDDARQ1

Availability

Stock:: 0

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On Order:: 3,000

Expected 12/03/2026
Factory Lead Time:: 18

Weeks Estimated factory production time for quantities greater than shown.

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Pricing (USD)

Qty.	Unit Price	Ext. Price
	$2.66	$2.66
	$1.72	$17.20
	$1.53	$38.25
	$1.26	$126.00
	$1.19	$297.50
	$1.04	$520.00
	$0.907	$907.00
	$0.825	$2,475.00
	$0.787	$7,083.00

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Product Attribute	Attribute Value	Select Attribute
Manufacturer:	Texas Instruments
Product Category:	LDO Voltage Regulators
RoHS:
Mounting Style:	SMD/SMT
Package/Case:	HSOIC-8
Output Current:	150 mA
Number of Outputs:	1 Output
Polarity:	Positive
Quiescent Current:	55 uA
Input Voltage - Min:	3.3 V
Input Voltage - Max:	40 V
PSRR / Ripple Rejection - Typ:	80 dB
Output Type:	Adjustable
Minimum Operating Temperature:	- 40 C
Maximum Operating Temperature:	+ 125 C
Dropout Voltage:	250 mV
Brand:	Texas Instruments
Dropout Voltage - Max:	450 mV at150 mA
Line Regulation:	0.4 mV
Load Regulation:	1 mV
Moisture Sensitive:	Yes
Operating Supply Current:	3.8 uA
Operating Temperature Range:	- 40 C to + 125 C
Output Voltage Range:	2 V to 40 V
Product:	LDO Voltage Regulators
Product Type:	LDO Voltage Regulators
Factory Pack Quantity:	3000
Subcategory:	PMIC - Power Management ICs
Tolerance:	6 mV
Type:	Automotive
Voltage Regulation Accuracy:	6 mV

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Datasheet

TPS7B4258QDDARQ1 Datasheet

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USHTS:: 8542390090
ECCN:: EAR99

TPS7B4258-Q1 Low-Dropout (LDO) Regulator

Texas Instruments TPS7B4258-Q1 LDO Regulator is an automotive 150mA, 40V, voltage-tracking LDO with a 6mV tracking tolerance. This regulator is designed to reliably provide power to off-board sensors via a wire harness, even in a harsh automotive environment. The TPS7B4258-Q1 comes with integrated protection features against fault conditions and protection against reverse polarity. This device incorporates a topology containing two back-to-back P-channel MOSFETs. The TPS7B4258-Q1 regulator device is designed to handle a 45V (absolute maximum) input voltage and survive the automotive load dump transient conditions. This LDO regulator provides a protective buffer for the ADC and MCU against fault conditions, while securely transferring power to the off-board sensors. The TPS7B4258-Q1 regulator is available in the HSOIC (DDA) low thermal resistance (R_θJA = 48°C/W) 8-pin package. This regulator is ideal for powertrain pressure sensors, powertrain temperature sensors, powertrain exhaust sensors, powertrain fluid concentration sensors, Body Control Modules (BCM), zone control module, and HVAC control modules.