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TPS563200DDCR 数据手册 - TI（德州仪器）
制造商:
TI（德州仪器）
分类:
稳压芯片
封装:
TSOT-23-6
描述:
TEXAS INSTRUMENTS TPS563200DDCR 直流-直流开关降压, 逐步递降稳压器, 可调, 4.5V-17V输入, 760mV-7V/3A输出, 650kHz, SOT-23-6 新
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引脚图在P4Hot
典型应用电路图在P14
原理图在P1P11
封装尺寸在P25P27P28
标记信息在P25
封装信息在P24P25P26P27P28
技术参数、封装参数在P5
应用领域在P1P14P30
电气规格在P6
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TPS563200DDCR数据手册
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0.001 0.01 0.1 1 10
Efficiency (%)
I
OUT
- Output Current (A)
C007
V
OUT
= 1.8 V
V
OUT
= 3.3 V
V
OUT
= 5 V
GND
1
SW
2
VIN
3
VFB
4
EN
5
VBST
6
TPS562200
LO
CO
CBST
CIN
RFB1
RFB2
VOUT
EN
TPS563200
VIN
VOUT
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TPS562200
,
TPS563200
SLVSCB0C –JANUARY 2014–REVISED AUGUST 2015
Tps56x200 4.5 V To 17 V Input, 2 A, 3 A Synchronous Step-Down Voltage Regulator In
6 Pin SOT-23
1 Features 3 Description
The TPS562200 and TPS563200 are simple, easy-to-
1
• TPS562200 - 2A converter with Integrated
use, 2 A and 3 A synchronous step-down (buck)
122 mΩ and 72 mΩ FETs
converters in 6 pin SOT-23 package.
• TPS563200 - 3A converter with Integrated 68 mΩ
The devices are optimized to operate with minimum
and 39 mΩ FETs
external component counts and also optimized to
• D-CAP2™ Mode Control for Fast Transient
achieve low standby current.
Response
These switch mode power supply (SMPS) devices
• Input Voltage Range: 4.5 V to 17 V
employ D-CAP2 mode control providing a fast
• Output Voltage Range: 0.76 V to 7 V
transient response and supporting both low
• 650 kHz Switching Frequency
equivalent series resistance (ESR) output capacitors
such as specialty polymer and ultra-low ESR ceramic
• Advanced Eco-mode™ Pulse-skip
capacitors with no external compensation
• Low Shutdown Current Less than 10 µA
components.
• 1% Feedback Voltage Accuracy (25°C)
TPS562200 and TPS563200 operate in Advanced
• Startup from Pre-Biased Output Voltage
Eco-mode, which maintains high efficiency during
• Cycle-By-Cycle Overcurrent Limit
light load operation. The devices are available in a 6-
pin 1.6mm x 2.9mm SOT (DDC) package, and
• Hiccup-Mode Undervoltage Protection
specified from –40°C to 85°C of ambient temperature.
• Non-latch OVP, UVLO and TSD Protections
• Fixed Soft Start: 1 ms
Device Information
(1)
PART NUMBER PACKAGE BODY SIZE (NOM)
2 Applications
TPS562200
SOT (6) 1.60mm x 2.90mm
• Digital TV Power Supply
TPS563200
• High Definition Blu-ray Disc™ Players
(1) For all available packages, see the orderable addendum at
the end of the datasheet.
• Networking Home Terminal
• Digital Set Top Box (STB)
4 Simplified Schematic
Tps562200 Efficiency
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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