Sample &
Buy
Support &
Community
Product
Folder
Tools &
Software
Technical
Documents
TPS562210, TPS563210
SLVSCM6A –FEBRUARY 2015–REVISED 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.