Datasheet
50
55
60
65
70
75
80
85
90
95
100
0 1 2 3 4 5 6
Output Current (A)
Efficiency (%)
V
IN
= 5.0 V, V
OUT
= 3.3 V, f
SW
= 1 MHz
V
IN
= 3.3 V, V
OUT
= 1.8 V, f
SW
= 1 MHz
G000
VOUT
VIN
LMZ30606
SENSE+
VADJ
AGNDPGND
V
OUT
V
IN
PWRGD
RT/CLK
INH/UVLO
SS/TR
STSEL
C
IN
R
SET
C
OUT
LMZ30606
www.ti.com
SNVS995 –JULY 2013
6A SIMPLE SWITCHER
®
Power Module with 2.95V-6V Input in QFN Package
Check for Samples: LMZ30606
1
FEATURES
DESCRIPTION
2
• Complete Integrated Power Solution Allows
The LMZ30606 SIMPLE SWITCHER® power module
Small Footprint, Low-Profile Design
is an easy-to-use integrated power solution that
• 9mm x 11mm x 2.8mm package
combines a 6-A DC/DC converter with power
- Pin Compatible with LMZ30602 & LMZ30604
MOSFETs, a shielded inductor, and passives into a
• Efficiencies Up To 96%
low profile, QFN package. This total power solution
requires as few as 3 external components and
• Wide-Output Voltage Adjust
eliminates the loop compensation and magnetics part
0.8 V to 3.6 V, with ±1% Reference Accuracy
selection process.
• Adjustable Switching Frequency
The 9×11×2.8 mm QFN package is easy to solder
(500 kHz to 2 MHz)
onto a printed circuit board and allows a compact
• Synchronizes to an External Clock
point-of-load design with greater than 90% efficiency
• Adjustable Slow-Start
and excellent power dissipation with a thermal
impedance of 12°C/W junction to ambient. The
• Output Voltage Sequencing / Tracking
device delivers the full 6-A rated output current at
• Power Good Output
85°C ambient temperature without airflow.
• Programmable Undervoltage Lockout (UVLO)
The LMZ30606 offers the flexibility and the feature-
• Output Overcurrent Protection
set of a discrete point-of-load design and is ideal for
• Over Temperature Protection
powering performance DSPs and FPGAs. Advanced
packaging technology afford a robust and reliable
• Operating Temperature Range: –40°C to 85°C
power solution compatible with standard QFN
• Enhanced Thermal Performance: 12°C/W
mounting and testing techniques.
• Meets EN55022 Class B Emissions
- Integrated Shielded Inductor
SIMPLIFIED APPLICATION
APPLICATIONS
• Broadband and Communications
Infrastructure
• Automated Test and Medical Equipment
• Compact PCI / PCI Express / PXI Express
• DSP and FPGA Point of Load Applications
• High Density Distributed Power Systems
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
2SIMPLE SWITCHER is a registered trademark of Texas Instruments.
PRODUCTION DATA information is current as of publication date.
Copyright © 2013, Texas Instruments Incorporated
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.