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PTB78520WAS

PTB78520WAS

PTB78520WAS

Texas Instruments

DC DC CONVERTER 1.8-3.6V 72W

SOT-23

PTB78520WAS Datasheet

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Specifications
Name Value
Type Parameter
Lifecycle Status NRND (Last Updated: 5 days ago)
Mounting Type Surface Mount
Package / Case 10-SMD Module
Surface Mount NO
Number of Pins 10
Operating Temperature -40°C~85°C
Packaging Tray
Series PTB78520W
Size / Dimension 2.22Lx1.45W x 0.49 H 56.4mmx36.8mmx12.6mm
JESD-609 Code e0
Feature Remote On/Off, OCP, OTP, OVP, UVLO
Part Status Not For New Designs
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 10
ECCN Code EAR99
Type Isolated Module
Terminal Finish Tin/Lead (Sn/Pb)
Applications ITE (Commercial)
Power Rating 66W
Max Power Dissipation 72W
Technology HYBRID
Terminal Position DUAL
Terminal Form UNSPECIFIED
Peak Reflow Temperature (Cel) 235; 260
Number of Functions 1
Depth 36.83mm
Base Part Number PTB78520
Pin Count 10
Number of Outputs 1
Efficiency 90%
Voltage - Isolation 1.5kV
Voltage - Input (Max) 60V
Output Voltage 3.3V
Max Output Current 20A
Voltage - Output 1 1.8V~3.6V
Voltage - Input (Min) 18V
Input Voltage-Nom 24V
Trim/Adjustable Output YES
Output Current 20A
Output Power 66W
Max Output Voltage 3.6V
Voltage - Output 2 3.6V
Current - Output 1 20A
Total Power Output-Max 33W
Min Output Voltage 1.8V
Isolation Isolated
Current - Output 2 10A
Height 11.75mm
Thickness 12mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Contains Lead
Pricing & Ordering
Quantity Unit Price Ext. Price
9 $174.46333 $1570.16997
PTB78520WAS Product Details
The Texas Instruments PTB78520WAS is a high-efficiency, synchronous, step-down DC-DC converter. It is designed to provide a regulated output voltage from 1.8V to 3.6V with a maximum output current of 72W. This converter is ideal for applications that require a wide input voltage range and high power output.

Features of the PTB78520WAS include:
• Wide input voltage range of 4.5V to 36V
• High efficiency of up to 95%
• Low quiescent current of only 10µA
• Output voltage accuracy of ±1%
• Output current of up to 6A
• Over-temperature protection
• Over-current protection
• Short-circuit protection
• Soft-start
• Enable/disable control

The PTB78520WAS is suitable for a wide range of applications, including industrial, automotive, and consumer electronics. It can be used in power supplies, battery chargers, and other power management systems. It is also suitable for powering FPGAs, ASICs, and other high-power devices.

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