PTV12020W - 1.2 至 5.5 V 16A、12V 输入非隔离宽调节 SIP 模块

PTV12020W是TI德州仪器公司的一款非隔离式模块产品，PTV12020W是1.2 至 5.5 V 16A、12V 输入非隔离宽调节 SIP 模块，本站介绍了PTV12020W的封装应用图解、特点和优点、功能等，并给出了与PTV12020W相关的TI元器件型号供参考。

PTV12020W - 1.2 至 5.5 V 16A、12V 输入非隔离宽调节 SIP 模块 - 非隔离式模块 - 电源模块 - 德州仪器

产品描述

The PTV12020 series of nonisolated power modules are part of a new class of complete dc/dc switching regulator modules from Texas Instruments. These regulators combine high performance with double-sided, surface mount construction to give designers the flexibility to power the most complex multiprocessor digital systems using off-the-shelf catalog parts.

The PTV12020 series is produced in a 12-pin, single in-line pin (SIP) package. The SIP footprint minimizes board space, and offers an alternate package option for space conscious applications. Operating from a 12-V input bus, the series provides step-down conversion to a wide range of output voltages, at up to 16 A of output current. The output voltage of the W-suffix parts can be set to any value over the range of 1.2 V to 5.5 V. The L-suffix parts have an adjustment range of 0.8 V to 1.8 V. The output voltage is set using a single external resistor.

This series includes Auto-Track™. Auto-Track™ simplifies the task of supply-voltage sequencing in a power system by enabling the output voltage of multiple modules to accurately track each other, or any external voltage, during power up and power down.

Other operating features include an on/off inhibit, and the ability to start up into an existing output voltage or prebias. For improved load regulation, an output voltage sense is provided. A nonlatching overcurrent trip and overtemperature shutdown protects against load faults.

Target applications include complex multivoltage, multiprocessor systems that incorporate the industry's high-speed DSPs, microprocessors, and bus drivers.

产品特性

Up to 16-A Output Current
12-V Input Voltage
Wide-Output Voltage Adjust (1.2 V to 5.5 V)/(0.8 V to 1.8 V)
Efficiencies up to 93%
On/Off Inhibit
Output Voltage Sense
Prebias Start Up
Undervoltage Lockout
Auto-Track™ Sequencing
Output Overcurrent Protection (Nonlatching, Auto-Reset)
Overtemperature Protection
Operating Temperature: -40°C to 85°C
Safety Agency Approvals: UL/IEC/CSA-22.2 60950-1
POLA™ Alliance Compatible
APPLICATIONS
- Multivoltage Digital Systems
- High-End Computing
- Networking

POLA, Auto-Track, TMS320 are trademarks of Texas Instruments.

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