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TPS562210_15 PDF预览

TPS562210_15

更新时间: 2024-11-25 01:21:47
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德州仪器 - TI /
页数 文件大小 规格书
34页 1396K
描述
TPS56x210, 4.5-V to 17-V Input, 2-A, 3-A Synchronous Step-Down Voltage Regulator In 8-Pin SOT-23

TPS562210_15 数据手册

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TPS562210, TPS563210  
SLVSCM6A FEBRUARY 2015REVISED AUGUST 2015  
TPS56x210, 4.5-V to 17-V Input, 2-A, 3-A Synchronous Step-Down Voltage Regulator  
In 8-Pin SOT-23  
1 Features  
3 Description  
The TPS562210 and TPS563210 are simple, easy-to-  
use, 2 A, 3 A synchronous step-down converters in 8  
pin SOT-23 package.  
1
TPS562210: 2-A Converter With Integrated  
133-mΩ and 80-mΩ FETs  
TPS563210: 3-A Converter With Integrated  
68-mΩ and 39-mΩ FETs  
The devices are optimized to operate with minimum  
external component counts and also optimized to  
achieve low standby current.  
D-CAP2™ Mode Control for Fast Transient  
Response  
These switch mode power supply (SMPS) devices  
employ D-CAP2™ mode control providing a fast  
transient response and supporting both low  
equivalent series resistance (ESR) output capacitors  
such as specialty polymer and ultra-low ESR ceramic  
Advanced Eco-mode™ Pulse-skip  
Input Voltage Range: 4.5 V to 17 V  
Output Voltage Range: 0.76 V to 7 V  
650-kHz Switching Frequency  
capacitors  
with  
no  
external  
compensation  
Low Shutdown Current Less than 10 µA  
1% Feedback Voltage Accuracy (25°C)  
Startup from Pre-Biased Output Voltage  
Cycle By Cycle Over-current Limit  
Hiccup-mode Under Voltage Protection  
Non-latch OVP, UVLO and TSD Protections  
Adjustable Soft Start  
components.  
The devices operate in Advanced Eco-mode™, which  
maintains high efficiency during light load operation.  
The TPS562210 and TPS563210 are available in a 8-  
pin 1.6 × 2.9 (mm) SOT (DDF) package, and  
specified from –40°C to 85°C of ambient temperature.  
Device Information(1)  
Power Good Output  
ORDER NUMBER  
TPS562210DDFT  
TPS562210DDFR  
TPS563210DDFT  
TPS563210DDFR  
PACKAGE  
BODY SIZE (NOM)  
2 Applications  
DDF(8)  
1.60 mm × 2.90 mm  
Digital TV Power Supply  
High Definition Blu-ray Disc™ Players  
Networking Home Terminal  
Digital Set Top Box (STB)  
(1) For all available packages, see the orderable addendum at  
the end of the datasheet.  
4 Simplified Schematic  
TPS562210  
TPS563210  
100  
90  
80  
70  
60  
50  
40  
1
8
7
6
GND  
SW  
VBST  
EN  
2
VOUT  
EN  
3
4
VIN  
VIN  
PG  
VOUT  
VFB  
SS  
5
30  
Vout = 5V  
20  
Vout = 3.3V  
10  
Vout = 1.8V  
0
0.001  
0.01  
0.1  
1
10  
Output Current (A)  
C015  
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,  
intellectual property matters and other important disclaimers. PRODUCTION DATA.  
 
 
 
 

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