Specification	PTMA403033N2AZT

Applications	ITE (Commercial)
Current - Output (Max) [Max]	3 A
Features	OVP, OCP, Remote On/Off, UVLO
Mounting Type	Surface Mount
Number of Outputs	1
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Package / Case	6-SMD Module
Power (Watts)	10 W
Size / Dimension [x]	1.1 "
Size / Dimension [x]	27.9 mm
Size / Dimension [y]	0.96 in
Size / Dimension [y]	24.4 mm
Size / Dimension [z]	9.1 mm
Size / Dimension [z]	0.36 in
Type	Isolated Module
Voltage - Input (Max) [Max]	75 V
Voltage - Input (Min) [Min]	36 V
Voltage - Isolation	1.5 kV
Voltage - Output 1	3.3 V

PTMA403033 Series

10W, 36V to 75V Input, 1500V Isolation, DC-DC Converter

Part	Voltage - Input (Min) [Min]	Power (Watts)	Applications	Type	Size / Dimension [x]	Size / Dimension [x]	Size / Dimension [y]	Size / Dimension [z]	Size / Dimension [z]	Size / Dimension [y]	Operating Temperature [Max]	Operating Temperature [Min]	Current - Output (Max) [Max]	Voltage - Isolation	Voltage - Input (Max) [Max]	Number of Outputs	Voltage - Output 1	Mounting Type	Package / Case	Features
Texas Instruments PTMA403033A1AD	36 V	10 W	ITE (Commercial)	Isolated Module	27.9 mm	1.1 "	0.96 in	0.34 in	8.6 mm	24.4 mm	85 °C	-40 °C	3 A	1.5 kV	75 V	1	3.3 V	Through Hole	4-DIP Module
Texas Instruments PTMA403033A2AD	36 V	10 W	ITE (Commercial)	Isolated Module	27.9 mm	1.1 "	0.96 in	0.34 in	8.6 mm	24.4 mm	85 °C	-40 °C	3 A	1.5 kV	75 V	1	3.3 V	Through Hole	5-DIP Module
Texas Instruments PTMA403033N2AZT	36 V	10 W	ITE (Commercial)	Isolated Module	27.9 mm	1.1 "	0.96 in	0.36 in	9.1 mm	24.4 mm	85 °C	-40 °C	3 A	1.5 kV	75 V	1	3.3 V	Surface Mount	6-SMD Module	OCP OVP Remote On/Off UVLO
Texas Instruments PTMA403033N2AD	36 V	10 W	ITE (Commercial)	Isolated Module	27.9 mm	1.1 "	0.96 in	0.34 in	8.6 mm	24.4 mm	85 °C	-40 °C	3 A	1.5 kV	75 V	1	3.3 V	Through Hole	6-DIP Module
Texas Instruments PTMA403033A1AZ	36 V	10 W	ITE (Commercial)	Isolated Module	27.9 mm	1.1 "	0.96 in	0.36 in	9.1 mm	24.4 mm	85 °C	-40 °C	3 A	1.5 kV	75 V	1	3.3 V	Surface Mount	4-SMD Module
Texas Instruments PTMA403033P2AZ	36 V	10 W	ITE (Commercial)	Isolated Module	27.9 mm	1.1 "	0.96 in	0.36 in	9.1 mm	24.4 mm	85 °C	-40 °C	3 A	1.5 kV	75 V	1	3.3 V	Surface Mount	6-SMD Module	OCP OVP Remote On/Off UVLO
Texas Instruments PTMA403033N1AZ	36 V	10 W	ITE (Commercial)	Isolated Module	27.9 mm	1.1 "	0.96 in	0.36 in	9.1 mm	24.4 mm	85 °C	-40 °C	3 A	1.5 kV	75 V	1	3.3 V	Surface Mount	5-SMD Module	OCP OVP UVLO
Texas Instruments PTMA403033N1AZT	36 V	10 W	ITE (Commercial)	Isolated Module	27.9 mm	1.1 "	0.96 in	0.36 in	9.1 mm	24.4 mm	85 °C	-40 °C	3 A	1.5 kV	75 V	1	3.3 V	Surface Mount	5-SMD Module	OCP OVP UVLO
Texas Instruments PTMA403033P1AD	36 V	10 W	ITE (Commercial)	Isolated Module	27.9 mm	1.1 "	0.96 in	0.34 in	8.6 mm	24.4 mm	85 °C	-40 °C	3 A	1.5 kV	75 V	1	3.3 V	Through Hole	5-DIP Module
Texas Instruments PTMA403033A3AZ	36 V	10 W	ITE (Commercial)	Isolated Module	27.9 mm	1.1 "	0.96 in	0.36 in	9.1 mm	24.4 mm	85 °C	-40 °C	3 A	1.5 kV	75 V	1	3.3 V	Surface Mount	6-SMD Module	OCP OVP UVLO

Pricing

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

Distributor	Package	Quantity	$

Digikey	Tape & Reel (TR)	250	$ 25.30
LCSC	Piece	1	$ 24.81
Texas Instruments	SMALL T&R	1	$ 32.65
		100	$ 29.02
		250	$ 23.86
		1000	$ 21.34

Description

General part information

PTMA403033 Series

The PTMA40XX is a series of 10-W rated isolated dc/dc converters, designed to operate from a standard -48-V telecom central office supply. Housed in an industry standard1.1 in × 1.0 in(27.94 mm × 24.38 mm)package, this series of isolated modules is set to one of the common intermediate bus voltages of 3.3 V, 5 V, or 12 V.

The PTMA40XX series includes many features expected of high-performance dc/dc converter modules. Operational features include an input undervoltage lockout (UVLO) and a dual-logic output enable control or synchronization option. Overcurrent protection ensures survival against load faults.

Typical applications include distributed power architectures in both telecom and computing environments, power over ethernet, and particularly complex digital systems requiring multiple power supply rails.

Documents

Technical documentation and resources

10-W 36-V to 75-V 1500-V Isolation DC/DC Converters datasheet (Rev. B)

Data sheet