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参数资料
| 型号： | PT6522E |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 稳压器 |
| 英文描述： | 8 A SWITCHING REGULATOR, 400 kHz SWITCHING FREQ-MAX, SMA14 |
| 封装： | SMD-14 |
| 文件页数： | 1/11页 |
| 文件大小： | 211K |
| 代理商： | PT6522E |
For technical support and more information, see inside back cover or visit www.ti.com
Standard Application
Features
8A Rated Output Current
Single Device: 3.3V/5V Input
High Efficiency (92% for PT6521)
Small Footprint (0.75 in, Suffix ‘P’)
Output On/Off Standby Control
Output Short-Circuit Protection
Adjustable Output Voltage
Soft Startup
16-pin Mount Option
(Suffixes L, M, Q, & F)
PT6520 Series
8-A 5-V/3.3-V Input Adjustable ISR
with Short-Circuit protection
SLTS104A
(Revised 1/25/2002)
Pin-Out Information
Pin
Function
1
Remote Sense
2
Do Not Connect
3
STBY*
4Vin
5Vin
6Vin
7
GND
8
GND
9
GND
10
GND
11
Vout
12
Vout
13
Vout
14
Vout Adjust
* For further information, see
application notes.
Description
These power modules are a series of
high performance, 8-A rated, Integrated
Switching Regulators (ISRs), housed in a
low cost 14-Pin SIP (Single In-line Pack-
age). Operating from either a 3.3V or 5V
standard power bus, the PT6520 series
produces a high-output, low-voltage
power source for the industry’s latest
high-speed, microprocessors, ASICs, &
DSPs. This allows for the easy integration
of these new low-voltage ICs into existing
3.3V or 5V systems without re-designing
the power supply.
The PT6520 series features an output
On/Off standby pin and output short-
circuit protection.
C
OUT
+
C
IN
+
LOAD
V
oADJ
V
IN
COM
V
OUT
COM
V
oSENSE
PT6520
11,12,13
14
7–10
4,5,6
3
1
Ordering Information
PT6521
¨ = 3.3 Volts
PT6522
¨ = 1.5 Volts
PT6523
¨ = 2.5 Volts
PT6525
¨ = 2.1 Volts
PT6526
¨ = 1.8 Volts
PT6527
¨ = 1.2 Volts
3.3V Input Bus Capable
Note:
Back surface of
product is electrically
conductive
PT6520
PT Series Suffix (PT1234x )
Case/Pin
Order
Package
Configuration
Suffix
Code *
Vertical
P
(EED)
Horizontal
D
(EEA)
SMD
E
(EEC)
Horizontal, 2-Pin Tab
M
(EEM)
SMD, 2-Pin Tab
L
(EEL)
Horizontal, 2-Pin Ext Tab
Q
(EEQ)
SMD, 2-Pin Ext Tab
F
(EEF)
Vertical, Side Tab
R
(EEE)
Horizontal, Side Tab
G
(EEG)
SMD, Side Tab
B
(EEK)
* Previously known as package styles 400/410.
(Reference the applicable package code drawing for the
dimensions and PC board layout)
相关PDF资料 |
PDF描述 |
|---|---|
| PT6521P | 8 A SWITCHING REGULATOR, 400 kHz SWITCHING FREQ-MAX, SMA14 |
| PT6525L | 8 A SWITCHING REGULATOR, 400 kHz SWITCHING FREQ-MAX, SMA14 |
| PT6522L | 8 A SWITCHING REGULATOR, 400 kHz SWITCHING FREQ-MAX, SMA14 |
| PT6523L | 8 A SWITCHING REGULATOR, 400 kHz SWITCHING FREQ-MAX, SMA14 |
| PT6527R | 8 A SWITCHING REGULATOR, 400 kHz SWITCHING FREQ-MAX, SMA14 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| PT6522ET | 制造商:TI 制造商全称:Texas Instruments 功能描述:8-A 5-V/3.3-V Input Adjustable ISR with Short-Circuit protection |
| PT6522F | 制造商:TI 制造商全称:Texas Instruments 功能描述:8-A 5-V/3.3-V Input Adjustable ISR with Short-Circuit protection |
| PT6522G | 功能描述:开关变换器、稳压器与控制器 ADJUSTABLE ISR RoHS:否 制造商:Texas Instruments 输出电压:1.2 V to 10 V 输出电流:300 mA 输出功率: 输入电压:3 V to 17 V 开关频率:1 MHz 工作温度范围: 安装风格:SMD/SMT 封装 / 箱体:WSON-8 封装:Reel |
| PT6522L | 功能描述:开关变换器、稳压器与控制器 ADJUSTABLE ISR RoHS:否 制造商:Texas Instruments 输出电压:1.2 V to 10 V 输出电流:300 mA 输出功率: 输入电压:3 V to 17 V 开关频率:1 MHz 工作温度范围: 安装风格:SMD/SMT 封装 / 箱体:WSON-8 封装:Reel |
| PT6522LQ | 制造商:PTC 制造商全称:Princeton Technology Corp 功能描述:LCD Display Driver |
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