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參數(shù)資料
| 型號： | PT5522C |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | 4 A SWITCHING REGULATOR, 600 kHz SWITCHING FREQ-MAX, SMA5 |
| 封裝： | ROHS COMPLIANT, SMD-5 |
| 文件頁數(shù)： | 1/9頁 |
| 文件大?。?/td> | 178K |
| 代理商： | PT5522C |
For technical support and more information, see inside back cover or visit www.ti.com
PT5520 Series
1.5-A 5-V/3.3-V Input Adjustable
Integrated Switching Regulator
SLTS147A
(Revised 10/5/2001)
Standard Application
C
1
C
2
+V
O
COM
+V
IN
+
PT5520
2
3
5
4
1
INH
V
O ADJ
C1 = Optional 1F ceramic
C2 = Required 100F (See Notes)
Ordering Information
PT5521
¨ =3.3 Volts
PT5522
¨ =2.5 Volts
PT5523
¨ =2.0 Volts
PT5524
¨ =1.8 Volts
PT5525
¨ =1.5 Volts
PT5526
¨ =1.2 Volts
PT5527
¨ =1.0 Volts
Pin
Function
1
Inhibit *
2Vin
3
GND
4Vo
5Vo Adjust
Pin-Out Information
* For Inhibit pin:
Open = output enabled
Ground = output disabled
PT Series Suffix (PT1234 x )
Case/Pin
Order
Package
Configuration
Suffix
Code
Vertical
N
(EFK)
Horizontal
A
(EFL)
SMD
C
(EFM)
(Reference the applicable package code draw-
ing for the dimensions and PC board layout)
Description
The PT5520 Excalibur power modules
are a series of high-performance Integrated
Switching Regulators (ISRs). Rated 1.5A,
these modules operate from input voltages as
low as 3.1V to provide a local step-down
power source. They are an ideal compliment
to the industry’s latest high-performance DSPs
and microprocessors. The series includes
output voltage options as low as 1.0VDC.
The PT5520 series is packaged in a 5-pin
thermally efficient copper case. The case is
solderable, has a small footprint, and can
accommodate both through-hole and surface
mount pin configurations.
The product features external output
voltage adjustment, an inhibit function, and
short circuit protection. A 100F capacitor
is required for proper operation.
Features
Single-Device: 5V/3.3V Input
DSP Compatible
89% Efficiency
Small Footprint
Space-Saving package
Adjustable Output Voltage
Output Inhibit Function
Short Circuit Protection
Solderable Copper Case
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| PT5526C | 4 A SWITCHING REGULATOR, 600 kHz SWITCHING FREQ-MAX, SMA5 |
| PT5544N | 1.75 A SWITCHING REGULATOR, 400 kHz SWITCHING FREQ-MAX, SMA3 |
| PT5542N | 0.75 A SWITCHING REGULATOR, 400 kHz SWITCHING FREQ-MAX, SMA3 |
| PT5542A | 0.75 A SWITCHING REGULATOR, 400 kHz SWITCHING FREQ-MAX, SMA3 |
| PT5545A | 1.5 A SWITCHING REGULATOR, 400 kHz SWITCHING FREQ-MAX, SMA3 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PT5522N | 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 2.5V 1.5A 5V/3.3V-In Adj Step-Down ISR RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關(guān)頻率:1 MHz 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel |
| PT5523 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:1.5-A 5-V/3.3-V Input Adjustable Integrated Switching Regulator |
| PT5523A | 功能描述:DC/DC轉(zhuǎn)換器 2.0V 1.5A 5V/3.3V-In Adj Step-Down ISR RoHS:否 制造商:Murata 產(chǎn)品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓（標(biāo)稱）: 輸出端數(shù)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(fēng)格:SMD/SMT 封裝 / 箱體尺寸: |
| PT5523C | 功能描述:DC/DC轉(zhuǎn)換器 2.0V 1.5A 5V/3.3V-In Adj Step-Down ISR RoHS:否 制造商:Murata 產(chǎn)品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓（標(biāo)稱）: 輸出端數(shù)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(fēng)格:SMD/SMT 封裝 / 箱體尺寸: |
| PT5523N | 功能描述:REG 2.0V 1.5A 3.3V/5VIN ADJ VRT RoHS:否 類別:電源 - 板載 >> DC DC Converters 系列:PT5520 設(shè)計資源:Maxi/Mini/Micro Design Guide, Appl Manual 標(biāo)準(zhǔn)包裝:1 系列:Maxi 類型:隔離 輸出數(shù):1 電壓 - 輸入（最小）:43V 電壓 - 輸入（最大）:110V Voltage - Output 1:15V Voltage - Output 2:- Voltage - Output 3:- 電流 - 輸出（最大）:* 電源（瓦） - 制造商系列:400W 電壓 - 隔離:* 特點(diǎn):* 安裝類型:通孔 封裝/外殼:模塊 尺寸/尺寸:4.60" L x 2.20" W x 0.54" H（116.8mm x 55.9mm x 13.7mm） 包裝:散裝 工作溫度:-55°C ~ 100°C 效率:* 電源（瓦特）- 最大:* |
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