PTH03010W

更新时间： 2024-10-08 03:40:47

品牌	Logo	应用领域
德州仪器 - TI		电源电路
页数	文件大小	规格书
18页	514K
描述
15-A, 3.3-V Input Non-Isolated Wide-Output Adjust Power Module

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PTH03010W 数据手册

PTH03010W —3.3-V Input

15-A, 3.3-V Input Non-Isolated

Wide-Output Adjust Power Module

SLTS203C – MAY 2003 – REVISED DECEMBER 2003

Features

• Up to 15-A Output Current

• 3.3-V Input Voltage

• Auto-Track™ Sequencing

• Margin Up/Down Controls

• Under-Voltage Lockout

• Operating Temp: –40 to +85 °C

• DSP Compatible Output Voltages

• Safety Agency Approvals:

UL 1950, CSA 22.2 950, EN60950

VDE (Pending)

• Wide-Output Voltage Adjust

(0.8 V to 2.5 V)

• Efficiencies up to 95 %

• 125 W/in³ Power Density

• On/Off Inhibit

• Output Voltage Sense

• Pre-Bias Startup

NOMINAL SIZE =

1.37 in x 0.62 in

(34,8 mm x 15,75 mm)

• Point-of-load Alliance (POLA)

Compatible

• Output Over-Current Protection

(Non-Latching, Auto-Reset)

Description

Pin Configuration

Auto-Track simplifies the task of supply

voltage sequencing in a power system by

enabling modules to track each other, or

any external voltage, during power up

and power down.

Other operating features include an

on/off inhibit, output voltage adjust (trim),

and margin up/down controls. To ensure

tight load regulation, an output voltage

sense is also provided. A non-latching

over-current trip serves as load fault

protection.

The PTH03010 series of non-isolated

power modules are small in size but big on

performance and flexibility. Their high

output current, compact footprint, and

industry-leading features offers system

designers a versatile module for powering

complex multi-processor digital systems.

The series employs double-sided surface

mount construction and provides high-

performance step-down power conversion

for up to 15 A of output current from a

3.3-V input bus voltage. The output volt-

age of the PTH03010W can be set to any

value over the range, 0.8 V to 2.5 V, using

a single resistor.

Pin Function

GND

V_in

Inhibit *

V_oAdjust

V_oSense

V_out

GND

Track

Margin Down *

10 Margin Up *

Denotes negative logic:

Open

= Normal operation

Ground = Function active

Target applications include complex

multi-voltage, multi-processor systems

that incorporate the industry’s high-speed

DSPs, micro-processors and bus drivers.

This series includes Auto-Track™.

Standard Application

Track

Required to set the output voltage to a value

higher than 0.8 V. (See spec. table for values)

set

Margin Down

Margin Up

= Required 470 µF capacitor

= Optional 330 µF Capacitor

out

PTH03010

(Top View)

V_IN

V_OUT

V_oSense

Inhibit

R_SET(Required)

0.1 W, 1 %

C_OUT

330 µF

(Optional)

C_IN

470 µF

(Required)

GND

For technical support and more information, visit http://power.ti.com

12 3 4 5 6 7...18

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PTH03010W 替代型号

型号	品牌	替代类型	描述	数据表
PTH03020W	TI	功能相似	22-A, 3.3-V Input Non-Isolated Wide-Output Adjust Power Module
PT6474	TI	功能相似	14-A 3.3-V Input Adjustable Integrated Switching Regulator
PTH03060W	TI	功能相似	10-A, 3.3-V Input Non-Isolated Step-Down Switching Power Module

与PTH03010W相关器件

型号	品牌	获取价格	描述	数据表
PTH03010WAD	ARTESYN	获取价格	DC-DC CONVERTERS POLA Non-isolated
PTH03010WAD	TI	获取价格	15-A, 3.3-V Input Non-Isolated Wide-Output Adjust Power Module
PTH03010WADT	ARTESYN	获取价格	DC-DC CONVERTERS POLA Non-isolated
PTH03010WAH	ARTESYN	获取价格	DC-DC CONVERTERS POLA Non-isolated
PTH03010WAH	TI	获取价格	15-A, 3.3-V Input Non-Isolated Wide-Output Adjust Power Module
PTH03010WAHT	ARTESYN	获取价格	DC-DC CONVERTERS POLA Non-isolated
PTH03010WAS	ARTESYN	获取价格	DC-DC CONVERTERS POLA Non-isolated
PTH03010WAS	TI	获取价格	15-A, 3.3-V Input Non-Isolated Wide-Output Adjust Power Module
PTH03010WAST	EMERSON-NETWORKPOWER	获取价格	DC-DC CONVERTERS POLA Non-isolated
PTH03010WAST	TI	获取价格	15-A, 3.3-V Input Non-Isolated Wide-Output Adjust Power Module

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