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參數資料
| 型號： | PT5109L |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 穩壓器 |
| 英文描述： | 1 A SWITCHING REGULATOR, 800 kHz SWITCHING FREQ-MAX, SMA3 |
| 封裝： | TO-220, SMD-2 |
| 文件頁數： | 1/16頁 |
| 文件大小： | 424K |
| 代理商： | PT5109L |
For technical support and more information, see inside back cover or visit www.ti.com
Standard Application
Description
The PT5100 modules are a series of
economical, easy-to-use 1-A positive
step-down, Integrated Switching Regu-
lators (ISRs). These ISRs are compatible
with most TO-220 style linear regulators,
and when employed as a linear replace-
ment, provide significant benefits in
both efficiency and power dissipation.
They are recommended for use in a wide
variety of on-board power regulation
applications. These include computer,
data storage, industrial controls, and
battery powered equipment. Modules
are laser-trimmed for optimal output
voltage accuracy, and exhibit excellent
line and load regulation. The PT5100
also features output current limiting
and thermal shutdown protection.
PT Series Suffix (PT1234x )
Case/Pin
Order
Package
Configuration
Suffix
Code
Vertical
N
(EAD)
Horizontal
A
(EAA)
SMD
C
(EAC)
Horizontal, 2-pin Tab
M
(EAM)
SMD, 2-Pin Tab
L
(EAL)
(Reference the applicable package code drawing for
the dimensions and PC board layout)
PT5100 Series
1-A Positive Step-down
Integrated Switching Regulator
SLTS028B
(Revised 11/8/2001)
Features
90%+ Efficiency
Internal Short-Circuit Protection
Pin-Compatible with 3-Terminal
Linear Regulators
Laser-Trimmed Output Voltage
Over-Temperature Protection
Small Footprint
Wide Input Range
5-Pin Mount Option
(Suffixes L & M)
Pin-Out Information
Pin
Function
1
Vin
2
GND
3
V
out
Ordering Information
PT5101
¨ = +5.0 Volts
PT5102
¨ = +12.0 Volts
PT5103
¨ = +3.3 Volts
PT5105
¨ = +6.5 Volts
PT5107
¨ = +15.0 Volts
PT5109
¨ = +5.6 Volts
PT5110
¨ = +9.0 Volts
PT5111
¨ = +10.0 Volts
PT5112
¨ = +8.0 Volts
C1 = Optional 1F ceramic capacitor
C2 = Required 100F electrolytic
PT5100
3
2
1
C
1
1F
C
2
100F
+
L
O
A
D
+V
OUT
COM
+V
IN
Package (EAD)
相關PDF資料 |
PDF描述 |
|---|---|
| PT5110M | 1 A SWITCHING REGULATOR, 800 kHz SWITCHING FREQ-MAX, SMA3 |
| PT5110L | 1 A SWITCHING REGULATOR, 800 kHz SWITCHING FREQ-MAX, SMA3 |
| PT5111C | 2.6 A SWITCHING REGULATOR, 800 kHz SWITCHING FREQ-MAX, SMA3 |
| PT5112L | 2.6 A SWITCHING REGULATOR, 800 kHz SWITCHING FREQ-MAX, SMA3 |
| PT5110S | 2.6 A SWITCHING REGULATOR, 800 kHz SWITCHING FREQ-MAX, SMA3 |
相關代理商/技術參數 |
參數描述 |
|---|---|
| PT5109M | 功能描述:DC/DC轉換器 5.6Vout 1A Wide Inpt Pos 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: |
| PT5109N | 功能描述:DC/DC轉換器 5.6Vout 1A Wide Inpt Pos 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: |
| PT510A | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:PHOTOTRANSISTOR | NPN | 800NM PEAK WAVELENGTH | CAN-4.7 |
| PT510B | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:PHOTOTRANSISTOR | NPN | 800NM PEAK WAVELENGTH | CAN-4.7 |
| PT510C | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:PHOTOTRANSISTOR | NPN | 800NM PEAK WAVELENGTH | CAN-4.7 |
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