PTN78000 Integrated Switching Regulator

Texas Instruments PTN78000 Integrated Switching Regulator (ISR) operates from a wide input voltage range and provides high-efficiency, positive-to-negative voltage conversion for loads of up to 1.5A. The TI PTN78000 ISR features a wide output voltage adjust of -15V to -3V and high efficiency of up to 84%. The Texas Instruments PTN78000 ISR is a third-generation device that is smaller and lighter than its predecessor with similar or improved electrical performance characteristics.

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Description Datasheet Availability Pricing (SGD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Isolation
Number of Outputs
Output Power
Input Voltage, Nominal
Input Voltage - Min
Input Voltage - Max
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Output Current-Channel 1
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Texas Instruments DC/DC Converters - SMD ADJ SWITCHING REGULA TOR A 595-PTN78000W A 595-PTN78000WAZ
Datasheet
1,363In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 250

Non-Isolated 1 Output 22.5 W 12 V 7 V 36 V 2.5 V to 12.6 V 1.5 A 18.92 mm (0.745 in) 12.57 mm (0.495 in) 8.5 mm (0.335 in) Industrial PTN78000W
Texas Instruments DC/DC Converters - SMD ADJ SWITCHING REGULA TOR A 595-PTN78000W A 595-PTN78000WAZT
Datasheet
272In Stock
Min.: 1
Mult.: 1

Non-Isolated 1 Output 22.5 W 12 V 7 V 36 V 2.5 V to 12.6 V 1.5 A 18.92 mm (0.745 in) 12.57 mm (0.495 in) 8.5 mm (0.335 in) Industrial PTN78000W
Texas Instruments DC/DC Converters - SMD 1.5 A Wide I/O Adj M odule
Datasheet
241In Stock
Min.: 1
Mult.: 1
No
Non-Isolated 1 Output 22.5 W 24 V 15 V 36 V 11.85 V to 22 V 1.5 A Module 18.92 mm (0.745 in) 12.57 mm (0.495 in) 8.5 mm (0.335 in) Industrial PTN78000H
Texas Instruments DC/DC Converters - SMD ADJ SWITCHING REGULA TOR A 595-PTN78000W A 595-PTN78000WAST
Datasheet
120In Stock
Min.: 1
Mult.: 1
No
Non-Isolated 1 Output 22.5 W 12 V 7 V 36 V 2.5 V to 12.6 V 1.5 A 18.92 mm (0.745 in) 12.57 mm (0.495 in) 8.5 mm (0.335 in) Industrial PTN78000W
Texas Instruments DC/DC Converters - SMD 1.5A Wide Inp/ Neg O ut Adj Module A 595 A 595-PTN78000AAZT
Datasheet
115In Stock
Min.: 1
Mult.: 1

Non-Isolated 1 Output 9 W 18 V 7 V 29 V - 15 V to - 3 V 1.5 A Module 18.92 mm (0.745 in) 12.57 mm (0.495 in) 8.5 mm (0.335 in) Industrial PTN78000A
Texas Instruments DC/DC Converters - SMD 1.5A Wide Inp/ Neg O ut Adj Module A 595 A 595-PTN78000AAZ
Datasheet
32In Stock
250Expected 23/3/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 250

Non-Isolated 1 Output 9 W 18 V 7 V 29 V - 15 V to - 3 V 1.5 A Module Industrial PTN78000A
Texas Instruments DC/DC Converters - SMD 1.5 A Wide I/O Adj M odule
Datasheet
41In Stock
Min.: 1
Mult.: 1

Non-Isolated 1 Output 22.5 W 24 V 15 V 36 V 11.85 V to 22 V 1.5 A Module 18.92 mm (0.745 in) 12.57 mm (0.495 in) 8.5 mm (0.335 in) Industrial PTN78000H
Texas Instruments DC/DC Converters - SMD 1.5A Wide Inp/ Neg O ut Adj Module A 595 A 595-PTN78000AAST
Datasheet
35In Stock
Min.: 1
Mult.: 1
No
Non-Isolated 1 Output 9 W 18 V 7 V 29 V - 15 V to - 3 V 1.5 A Module 18.92 mm (0.745 in) 12.57 mm (0.495 in) 8.5 mm (0.335 in) Industrial PTN78000A
Texas Instruments DC/DC Converters - SMD ADJ SWITCHING REGULA TOR A 595-PTN78000W A 595-PTN78000WAS
Datasheet
248In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 250
No
Non-Isolated 1 Output 22.5 W 12 V 7 V 36 V 2.5 V to 12.6 V 1.5 A Industrial PTN78000W
Texas Instruments DC/DC Converters - SMD 1.5A Wide Inp/ Neg O ut Adj Module A 595 A 595-PTN78000AAS
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 250
Mult.: 250
Reel: 250
No
Non-Isolated 1 Output 9 W 18 V 7 V 29 V - 15 V to - 3 V 1.5 A Module Industrial PTN78000A