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參數資料
| 型號： | PT6461N |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 穩壓器 |
| 英文描述： | 14 A SWITCHING REGULATOR, 300 kHz SWITCHING FREQ-MAX, SMA12 |
| 封裝： | VERTICAL MOUNT PACKAGE-12 |
| 文件頁數： | 1/12頁 |
| 文件大小： | 216K |
| 代理商： | PT6461N |
For technical support and more information, see inside back cover or visit www.ti.com
PT6460 Series
14-A 5-V Input Adjustable
Integrated Switching Regulator
SLTS178B - JANUARY 2003 - REVISED JUNE 2003
Standard Application
Cin
= Required 470 F
Cout = Optional 330 F
Ordering Information
PT6461
H = 3.3 Volts
PT6462
H = 2.5 Volts
PT6463
H = 2.0 Volts
PT6464
H = 1.8 Volts
PT6465
H = 1.5 Volts
PT6466
H = 1.2 Volts
PT6467
H = 1.0 Volts
Pin
Function
1
Inhibit*
2Vin
3Vin
4Vin
5
GND
6
GND
7
GND
8
GND
9Vout
10
Vout
11
(+)Sense
12
Vo Adjust
Features
5 V Input
14 A Output Current
Low-Profile (8mm)
DSP Compatible
>90 % Efficiency
Adjustable Output Voltage
On/Off Inhibit
Pre-Bias Start-up Capability
Pin-Out Information
* Denotes negative logic:
Open = Output enabled
Ground = Output disabled
Description
The PT6460 Excalibur series of integrated
switching regulators (ISRs) combines outstanding
power density with a comprehensive list of features.
They are an ideal choice for applications where
board space is a premium and performance cannot
be compromised. These modules provide a full 14 A
of output current, yet are housed in a low-profile,
12-pin, package that is almost half the size of the
previous product generation. The integral copper
case construction requires no heatsink, and offers
the advantages of solderability and a small footprint
(0.64 in for suffix ‘N’). Both through-hole and
surface mount pin configurations are available.
The PT6460 series operates from a 5-V input
bus and provides a convenient point-of-load power
source for the industry’s latest high-performance
DSPs and microprocessors. The series includes
output voltage options as low as 1.0 VDC.
Other features include external output voltage
adjustment, on/off inhibit, pre-bias startup, short
circuit protection, and an output remote sense.
PT Series Suffix (PT1234 x )
Case/Pin
Order
Package
Configuration
Suffix
Code
Vertical
N
(EPH)
Horizontal
A
(EPJ)
SMD
C
(EPK)
(Reference the applicable package code draw-
ing for the dimensions and PC board layout)
Over-Current Protection
Output Remote Sense
Optional Output Capacitor
Small Footprint
(0.64 in, Suffix ‘N’)
Surface Mount Compatible
IPC Lead Free 2
PT6460
V
o Adjust
V
IN
5–8
12
9–10
2–4
1
L
O
A
D
C
IN
470 F
(Required)
+
C
OUT
330 F
(Optional)
+
Inhibit
GND
V
OUT
11
+V
SENSE
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| PT6466C | 14 A SWITCHING REGULATOR, 300 kHz SWITCHING FREQ-MAX, SMA12 |
| PT6472A | 14 A SWITCHING REGULATOR, 300 kHz SWITCHING FREQ-MAX, MSMA12 |
| PT6472N | 14 A SWITCHING REGULATOR, 300 kHz SWITCHING FREQ-MAX, MSMA12 |
| PT6474C | 14 A SWITCHING REGULATOR, 300 kHz SWITCHING FREQ-MAX, MSMA12 |
| PT6473C | 14 A SWITCHING REGULATOR, 300 kHz SWITCHING FREQ-MAX, MSMA12 |
相關代理商/技術參數 |
參數描述 |
|---|---|
| PT6462 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:14-A 5-V Input Adjustable Integrated Switching Regulator |
| PT6462A | 功能描述:DC/DC轉換器 2.5V 14A 5-V Input Adj Step-Down ISR 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: |
| PT6462C | 功能描述:DC/DC轉換器 2.5V 14A 5-V Input Adj Step-Down ISR 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: |
| PT6462N | 功能描述:DC/DC轉換器 2.5V 14A 5-V Input Adj Step-Down ISR 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: |
| PT6463 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:14-A 5-V Input Adjustable Integrated Switching Regulator |
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