TPS82130 Datasheet, PDF (1/25 Pages) Texas Instruments – Step-Down Converter MicroSiP Module

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TPS82130
SLVSCY5A – FEBRUARY 2016 – REVISED FEBRUARY 2016
TPS82130 17-V Input 3-A Step-Down Converter MicroSiP™ Module with Integrated
Inductor
1 Features
•1 3.0-mm x 2.8-mm x 1.5-mm MicroSiP™ Package
• 3.0-V to 17-V Input Range
• 3-A Continuous Output Current
• DCS-Control™ Topology
• Power Save Mode for Light Load Efficiency
• 20-µA Operating Quiescent Current
• 0.9-V to 5-V Adjustable Output Voltage
• 100% Duty Cycle for Lowest Dropout
• Power Good Output
• Programmable Soft Startup with Tracking
• Thermal Shutdown Protection
• –40°C to 125°C Operating Temperature Range
2 Applications
• Industrial Applications
• Telecom and Networking Applications
• Solid State Drives
3 Description
The TPS82130 is a 17-V input 3-A step-down
converter MicroSiP™ power module optimized for
small solution size and high efficiency. The module
integrates a synchronous step-down converter and an
inductor to simplify design, reduce external
components and save PCB area. The low profile and
compact solution is suitable for automated assembly
by standard surface mount equipment.
To maximize efficiency, the converter operates in
PWM mode with a nominal switching frequency of
2.0MHz and automatically enters Power Save Mode
operation at light load currents. In Power Save Mode,
the device operates with typically 20-µA quiescent
current. Using the DCS-Control™ topology, the
device achieves excellent load transient performance
and accurate output voltage regulation.
Device Information⁽¹⁾
PART NUMBER PACKAGE
BODY SIZE (NOM)
TPS82130SIL
µSiL (8) 3.0 mm x 2.8 mm x 1.5 mm
(1) For all available packages, see the orderable addendum at
the end of the data sheet.
4 Simplified Schematic
1.8-V Output Application
TPS82130
100
V_IN
VIN VOUT
V_OUT
12V _C1
10µF
EN
R1
R3
124k 100k
C2
22µF
1.8V/3A
90
SS/TR FB
C3
PG
R2
3.3nF
GND
100k
80
POWER GOOD
70
12-V Input Voltage Efficiency
60
50
1m
10m
100m
Load (A)
V_OUT = 1.0 V
V_OUT = 1.8 V
V_OUT = 2.5 V
V_OUT = 3.3 V
1
5
D017
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.