PTN78020WAZ
Non-Isolated DC/DC Converters 6-A Wide-Input Vltg Adj Swtch Regulator
Inventory:5,559
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Part Number : PTN78020WAZ
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Package/Case : MODULE-7
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Brands : TI
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Components Categories : DC DC Converters
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Datesheet : PTN78020WAZ DataSheet (PDF)
Overview of PTN78020WAZ
The PTN78020 is a series of high-efficiency, step-down integrated switching regulators (ISRs), that represent the third generation in the evolution of high-performance power modules designed for industrial use. The wide-input voltage range makes these modules suitable for a variety of applications that operate off 12-V, 24-V, and 28-V dc power. In new designs they should be considered in place of the PT6620, PT6650, PT6680, and PT6880 series of single in-line pin (SIP) products. The PTN78020 is smaller and lighter than its predecessors, and has either similar or improved electrical performance characteristics. The caseless, double-sided package has excellent thermal characteristics, and is compatible with TI's roadmap for RoHS and lead-free compliance.
Operating from a wide-input voltage range, the PTN78020 provides high-efficiency, step-down voltage conversion for loads of up to 6 A. The output voltage is set using a single, external resistor. The PTN78020W may be set to any value within the range, 2.5 V to 12.6 V, and the PTN78020H from 11.85 V to 22 V. The output voltage of the PTN78020W can be as little as 2 V lower than the input, allowing operation down to 7 V, with an output voltage of 5 V. The output voltage of the PTN78020H can be as little as 3 V lower than the input, allowing operation down to 15 V, with an output voltage of 12 V.
The PTN78020 has undervoltage lockout, an integral on/off inhibit, and includes an output current limit and overtemperature protection.
Key Features
- 6-A Output Current
- Wide-Input Voltage
(7 V to 36 V) / (15 V to 36 V) - Wide-Output Voltage Adjust
(2.5 V to 12.6 V) / (11.85 V to 22 V) - High Efficiency (Up to 96%)
- On/Off Inhibit
- Undervoltage Lockout
- Output Current Limit
- Overtemperature Shutdown
- Operating Temperature: -40°C to 85°C
- Surface Mount Package Available
- APPLICATIONS
- General-Purpose, Industrial Controls,
HVAC Systems, Test and Measurement,
Medical Instrumentation, AC/DC Adaptors,
Vehicles, Marine, and Avionics
- General-Purpose, Industrial Controls,
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Iout (max) (A) | 6 | Vin (min) (V) | 7 |
Vin (max) (V) | 36 | Vout (min) (V) | 2.5 |
Vout (max) (V) | 12.6 | Soft start | Fixed |
Features | Enable, Tracking | Operating temperature range (°C) | -40 to 85 |
Regulated outputs (#) | 1 | Switching frequency (max) (kHz) | 660 |
Switching frequency (min) (kHz) | 440 | Duty cycle (max) (%) | 100 |
Topology | Buck | Type | Module |
Rating | Catalog |
Warranty & Returns
Warranty, Returns, and Additional Information
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QA & Return Policy
Parts Quality Guarantee: 365 days
Returns for refund: within 90 days
Returns for Exchange: within 90 days
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