Power Supplies - Board Mount

PTN04050AAZT

Obsolete

Texas Instruments

DC DC CONVERTER -15 TO -3.3V

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Power Supplies - Board Mount

PTN04050AAZT

Obsolete

Texas Instruments

DC DC CONVERTER -15 TO -3.3V

Deep-Dive with AI

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	PTN04050AAZT

Applications	ITE (Commercial)
Current - Output (Max) [Max]	1 A
Efficiency	83 %
Features	OTP, UVLO, OCP
Mounting Type	Surface Mount
Number of Outputs	1
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Package / Case	5-SMD Module
Size / Dimension [x]	22.1 mm
Size / Dimension [x]	0.87 in
Size / Dimension [y]	0.5 in
Size / Dimension [y]	12.7 mm
Size / Dimension [z]	0.36 in
Size / Dimension [z]	9.1 mm
Type	Non-Isolated PoL Module
Voltage - Input (Max) [Max]	7 V
Voltage - Input (Min) [Min]	2.9 V
Voltage - Output 1 [Max]	-3.3 V
Voltage - Output 1 [Min]	-15 V

PTN04050C Series

6-W, 3.3/5-V Input, Wide Adjust Output Positive-to-Negative Converter

Part	Type	Voltage - Input (Max) [Max]	Current - Output (Max) [Max]	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Input (Min) [Min]	Efficiency	Applications	Package / Case	Size / Dimension [y]	Size / Dimension [y]	Size / Dimension [x]	Size / Dimension [z]	Size / Dimension [x]	Size / Dimension [z]	Mounting Type	Voltage - Output 1 [Min]	Voltage - Output 1 [Max]	Number of Outputs	Features
Texas Instruments PTN04050CAS	Non-Isolated PoL Module	5.5 V	2.4 A	85 °C	-40 °C	2.95 V	90 %	ITE (Commercial)	4-SMD Module	0.5 in	12.7 mm	22.1 mm	0.36 in	0.87 in	9.1 mm	Surface Mount	5 V	15 V	1
Texas Instruments PTN04050AAH	Non-Isolated PoL Module	7 V	1 A	85 °C	-40 °C	2.9 V	80 %	ITE (Commercial)	5-DIP Module	0.5 in	12.7 mm	22.1 mm	0.34 in	0.87 in	8.6 mm	Through Hole	-15 V	-3.3 V	1	UVLO
Texas Instruments PTN04050AAD	Non-Isolated PoL Module	7 V	1 A	85 °C	-40 °C	2.9 V	80 %	ITE (Commercial)	5-DIP Module	0.5 in	12.7 mm	22.1 mm	0.34 in	0.87 in	8.6 mm	Through Hole	-15 V	-3.3 V	1	UVLO
Texas Instruments PTN04050AAZ	Non-Isolated PoL Module	7 V	1 A	85 °C	-40 °C	2.9 V	80 %	ITE (Commercial)	5-SMD Module	0.5 in	12.7 mm	22.1 mm	0.36 in	0.87 in	9.1 mm	Surface Mount	-15 V	-3.3 V	1	OTP UVLO
Texas Instruments PTN04050AAZT	Non-Isolated PoL Module	7 V	1 A	85 °C	-40 °C	2.9 V	83 %	ITE (Commercial)	5-SMD Module	0.5 in	12.7 mm	22.1 mm	0.36 in	0.87 in	9.1 mm	Surface Mount	-15 V	-3.3 V	1	OCP OTP UVLO
Texas Instruments PTN04050CAZT	Non-Isolated PoL Module	5.5 V	2.4 A	85 °C	-40 °C	2.95 V	90 %	ITE (Commercial)	4-SMD Module	0.5 in	12.7 mm	22.1 mm	0.36 in	0.87 in	9.1 mm	Surface Mount	5 V	15 V	1	OTP
Texas Instruments PTN04050CAD	Non-Isolated PoL Module	5.5 V	2.4 A	85 °C	-40 °C	2.95 V	90 %	ITE (Commercial)	4-DIP Module	0.5 in	12.7 mm	22.1 mm	0.34 in	0.87 in	8.6 mm	Through Hole	5 V	15 V	1
Texas Instruments PTN04050CAZ	Non-Isolated PoL Module	5.5 V	2.4 A	85 °C	-40 °C	2.95 V	90 %	ITE (Commercial)	4-SMD Module	0.5 in	12.7 mm	22.1 mm	0.36 in	0.87 in	9.1 mm	Surface Mount	5 V	15 V	1
Texas Instruments PTN04050AAS	Non-Isolated PoL Module	7 V	1 A	85 °C	-40 °C	2.9 V	80 %	ITE (Commercial)	5-SMD Module	0.5 in	12.7 mm	22.1 mm	0.36 in	0.87 in	9.1 mm	Surface Mount	-15 V	-3.3 V	1	OTP UVLO

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Description

General part information

PTN04050C Series

The PTN04050A is an adjustable output, positive-to-negative, integrated switching regulator. In new designs, it should be considered in place of the PT5020 series of positive-to-negative integrated switching regulator products. The PTN04050A is smaller and lighter than its predecessor, with improved electrical performance characteristics, while operating over a wider input voltage range, with an adjustable output voltage. The caseless, double-sided package also exhibits improved thermal characteristics, and is compatible with TI's roadmap for RoHS and lead-free compliance.

Operating from a wide-input voltage range of 2.9 V to 7 V, the PTN04050A provides high-efficient, positive-to-negative voltage conversion for loads of up to 6 W. The output voltage is set using a single external resistor, and may be set to any value within the range, -15 V to -3.3 V.

The PTN04050A features include on/off inhibit, undervoltage lockout, over-current protection, and is suited for a wide variety of general-purpose applications that operate off 3.3-V or 5-V input.

Documents

Technical documentation and resources

No documents available