Power Supplies - Board Mount

PTB48500AAH

Obsolete

Texas Instruments

DC DC CONVERTER 3.3V 1.2V 28W

Power Supplies - Board Mount

PTB48500AAH

Obsolete

Texas Instruments

DC DC CONVERTER 3.3V 1.2V 28W

Specifications Series Pricing CAD Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	PTB48500AAH

Applications	ITE (Commercial)
Current - Output (Max) Options	7A, 6A
Efficiency	82 %
Mounting Type	Through Hole
Number of Outputs	2
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-40 °C
Package / Case	10-DIP Module
Power (Watts)	28 W
Size / Dimension Height	0.47 in
Size / Dimension Length	2.22 in
Size / Dimension Width	1.45 in
Type	Isolated Module
Voltage - Input (Max)	75 V
Voltage - Input (Min)	36 V
Voltage - Isolation	1500 Vrns
Voltage - Output 1	3.3 V
Voltage - Output 2	1.2 V

PTB48 Series

Part	Voltage - Output 2	Voltage - Input (Min)	Mounting Type	Type	Size / Dimension Height	Size / Dimension Length	Size / Dimension Width	Voltage - Output 1	Voltage - Isolation	Package / Case	Applications	Number of Outputs	Power (Watts)	Operating Temperature (Min)	Operating Temperature (Max)	Voltage - Input (Max)	Current - Output (Max) Options	Efficiency	Features	Current - Output (Max)	Control Features
Texas Instruments PTB48502AAH	1.2 V	36 V	Through Hole	Isolated Module	0.47 in	2.22 in	1.45 in	3.3 V	1500 Vrns	10-DIP Module	ITE (Commercial)	2	45 W	-40 °C	85 °C	75 V	10A 13A	82 %
Texas Instruments PTB48511AAS	-5 V	36 V	Surface Mount	Isolated Module	0.52 in	2.22 in	1.45 in	5 V	1500 Vrns	8-SMD Module	ITE (Commercial)	2	65 W	-40 °C	85 °C	75 V		86 %	OCP OTP OVP Remote On/Off UVLO	6.5 A	Active Low Enable
Texas Instruments PTB48510AAH	-5 V	36 V	Through Hole	Isolated Module				5 V	1500 Vrns	8-DIP Module	ITE (Commercial)	2	65 W	-40 °C	85 °C	75 V		86 %		6.5 A
Texas Instruments PTB48511AAZ	-5 V	36 V	Surface Mount	Isolated Module	0.52 in	2.22 in	1.45 in	5 V	1500 Vrns	8-SMD Module	ITE (Commercial)	2	65 W	-40 °C	85 °C	75 V		86 %	OCP OTP OVP Remote On/Off UVLO	6.5 A	Active Low Enable
Texas Instruments PTB48540BAZ		36 V	Surface Mount	Isolated PoE (Power over Ethernet) Module Isolated PoE Module	0.38 in	1.62 in	1.5 in	3.3 V	1500 Vrns	13-SMD Module	ITE (Commercial)	1	10 W	-40 °C	85 °C	57 V		79 %	OCP OTP Remote On/Off SCP UVLO	3 A
Texas Instruments PTB48510CAS	-15 V	36 V	Surface Mount	Isolated Module	0.52 in	2.22 in	1.45 in	15 V	1500 Vrns	8-SMD Module	ITE (Commercial)	2	66 W	-40 °C	85 °C	75 V		90 %	OCP OTP Remote On/Off UVLO	2.2 A	Active Low Enable
Texas Instruments PTB48511BAH	-12 V	36 V	Through Hole	Isolated Module	0.5 in	2.22 in	1.45 in	12 V	1500 Vrns	8-DIP Module	ITE (Commercial)	2	72 W	-40 °C	85 °C	75 V		89 %		3 A
Texas Instruments PTB48511BAZ	-12 V	36 V	Surface Mount	Isolated Module	0.52 in	2.22 in	1.45 in	12 V	1500 Vrns	8-SMD Module	ITE (Commercial)	2	72 W	-40 °C	85 °C	75 V		89 %	OCP OTP OVP Remote On/Off UVLO	3 A	Active Low Enable
Texas Instruments PTB48540CAD		36 V	Through Hole	Isolated PoE (Power over Ethernet) Module Isolated PoE Module	0.35 in	1.62 in	1.5 in	12 V	1500 Vrns	13-DIP Module	ITE (Commercial)	1	10 W	-40 °C	85 °C	57 V		85 %		850 mA
Texas Instruments PTB48500AAH	1.2 V	36 V	Through Hole	Isolated Module	0.47 in	2.22 in	1.45 in	3.3 V	1500 Vrns	10-DIP Module	ITE (Commercial)	2	28 W	-40 °C	85 °C	75 V	6A 7A	82 %

Pricing

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

Distributor	Package	Quantity	$	Updated

Digikey	Tray	4	$ 74.05	1w

CAD

3D models and CAD resources for this part

Description

General part information

PTB48 Series

Isolated Module DC DC Converter 2 Output 3.3V 1.2V 6A, 7A 36V - 75V Input

Documents

Technical documentation and resources

PTB48500AAH | Datasheet