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參數資料
| 型號： | PTH03010WAST |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 電源模塊 |
| 英文描述： | 1-OUTPUT DC-DC REG PWR SUPPLY MODULE |
| 封裝： | DIP-10 |
| 文件頁數： | 1/19頁 |
| 文件大?。?/td> | 510K |
| 代理商： | PTH03010WAST |
For technical support and more information, visit http://power.ti.com
Standard Application
Features
Up to 15-A Output Current
3.3-V Input Voltage
Wide-Output Voltage Adjust
(0.8 V to 2.5 V)
Efficiencies up to 95 %
125 W/in Power Density
On/Off Inhibit
Output Voltage Sense
Pre-Bias Startup
Output Over-Current Protection
(Non-Latching, Auto-Reset)
PTH03010W —3.3-V Input
15-A, 3.3-V Input Non-Isolated
Wide-Output Adjust Power Module
Rset = Required to set the output voltage to a value
higher than 0.8 V. (See spec. table for values)
Cin = Required 470 F capacitor
Cout = Optional 330 F Capacitor
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)
Point-of-load Alliance (POLA)
Compatible
SLTS203C – MAY 2003 – REVISED DECEMBER 2003
PTH03010
(Top View)
Margin Up
Margin Down
V
IN
L
O
A
D
C
IN
470 F
(Required)
+
C
OUT
330 F
(Optional)
+
Inhibit
GND
V
OUT
V
o Sense
Track
1
2
10
9
8
7
6
5
4
3
R
SET (Required)
0.1 W, 1 %
Description
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.
This series includes Auto-Track.
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.
Target applications include complex
multi-voltage, multi-processor systems
that incorporate the industry’s high-speed
DSPs, micro-processors and bus drivers.
Auto-Track
Sequencing
Pin Configuration
Pin
Function
1
GND
2Vin
3
Inhibit *
4Vo Adjust
5Vo Sense
6Vout
7
GND
8
Track
9
Margin Down *
10
Margin Up *
* Denotes negative logic:
Open
= Normal operation
Ground = Function active
NOMINAL SIZE =
1.37 in x 0.62 in
(34,8 mm x 15,75 mm)
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相關代理商/技術參數 |
參數描述 |
|---|---|
| PTH03010WAZ | 功能描述:DC/DC轉換器 15A 3.3V-Inp Wide Output Adj Pwr Mdl RoHS:否 制造商:Murata 產品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓（標稱）: 輸出端數量:1 輸出電壓（通道 1）:3.3 V 輸出電流（通道 1）:600 mA 輸出電壓（通道 2）: 輸出電流（通道 2）: 安裝風格:SMD/SMT 封裝 / 箱體尺寸: |
| PTH03010WAZT | 功能描述:DC/DC轉換器 2.95-3.65Vin 15A 1.370" x0.620"x0.354 RoHS:否 制造商:Murata 產品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓（標稱）: 輸出端數量:1 輸出電壓（通道 1）:3.3 V 輸出電流（通道 1）:600 mA 輸出電壓（通道 2）: 輸出電流（通道 2）: 安裝風格:SMD/SMT 封裝 / 箱體尺寸: |
| PTH03010WXX | 制造商:TI 制造商全稱:Texas Instruments 功能描述:15-A, 3.3-V Input Non-Isolated Wide-Output Adjust Power Module |
| PTH03010XAH | 制造商:TI 制造商全稱:Texas Instruments 功能描述:15-A, 3.3-V Input Non-Isolated Wide-Output Adjust Power Module |
| PTH03010XAS | 制造商:TI 制造商全稱:Texas Instruments 功能描述:15-A, 3.3-V Input Non-Isolated Wide-Output Adjust Power Module |
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