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SGM6016 Datasheet Preview

SGM6016 Datasheet

Step-Down Converter

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SGM6016
1.2A, 1.6MHz, High Efficiency
Synchronous Step-Down Converter
GENERAL DESCRIPTION
SGM6016 is a 1.2A, 1.6MHz step-down regulator, which
is ideal for powering low-voltage microprocessors in
compact devices such as GPS and cellular phones. It is
optimized for generating low output voltages down to
0.8V. The supply voltage range is from 2.7V to 5.5V
allowing the use of a single Li+ cell, three NiMH cells or a
regulated 5V input. 1.6MHz pulse-width modulation (PWM)
switching frequency allows using small external
components. It has flexible operation mode selection of
forced PWM mode and skip (low IQ) mode with typical
30μA quiescent current for highest light load efficiency to
maximize battery life.
The SGM6016 integrates a pair of low on-resistance
P-Channel and N-Channel MOSFETs to maximize
efficiency and minimize external component count.
The SGM6016 offers a typical 215ms power-good (PG)
timer when powered up. The timer output can be reset by
RSI. When shut down, SGM6016 discharges the output
capacitor. Other features include internal digital soft-start,
enable for power sequence, over-current protection and
thermal shutdown.
FEATURES
High Efficiency Up to 95%
2.7V to 5.5V Supply Voltage
Very Low Quiescent Current: 30μA in Skip Mode
1.2A Guaranteed Output Current
3.7% Output Accuracy Over Temperature
Selectable Forced PWM Mode and Skip Mode
Less than 1μA Shutdown Current
100% Maximum Duty Cycle for Lowest Dropout
Discharge Output Capacitor when Shut Down
Internal Digital Soft-Start
Peak Current Limiting, Short Circuit Protection
Over-Temperature Protection
Enable and Power-Good Functions
Available in Green TDFN-3×3-10L Package
APPLICATIONS
Single Li-ion Battery-Powered Equipment
DSP Core Power
GPS and Palmtops
SGM6016 is available in the Green TDFN-3×3-10L
package. It is rated over the -40to +85temperature
range.
SG Micro Corp
www.sg-micro.com
REV. A. 1




SG Micro

SGM6016 Datasheet Preview

SGM6016 Datasheet

Step-Down Converter

No Preview Available !

SGM6016
1.2A, 1.6MHz, High Efficiency
Synchronous Step-Down Regulator
PACKAGE/ORDERING INFORMATION
MODEL
PIN-
PACKAGE
SGM6016 TDFN-3×3-10L
SPECIFIED
TEMPERATURE
RANGE
-40to +85
NOTE: XXXXX = Date Code and Vendor Code.
ORDERING
NUMBER
SGM6016YTD10G/TR
PACKAGE
MARKING
SGM
6016D
XXXXX
PACKAGE
OPTION
Tape and Reel, 3000
ABSOLUTE MAXIMUM RATINGS
VIN.............................................................................-0.3V to 6V
FB, SW, EN, RSI, MODE, PG .......................-0.3V to VIN + 0.3V
Operating Temperature Range............................-40to +85
Junction Temperature........................................................150
Storage Temperature Range..............................-65to +150
Package Thermal Resistance
TDFN-3×3-10L, θJA…………….…….…………….……....50/W
Lead Temperature (Soldering, 10s) ..................................260
ESD Susceptibility
HBM................................................................................. 4000V
MM..................................................................................... 200V
NOTE:
Stresses beyond those listed under “Absolute Maximum
Ratings” may cause permanent damage to the device. These
are stress ratings only, and functional operation of the device at
these or any other conditions beyond those indicated in the
operational sections of the specifications is not implied.
Exposure to absolute maximum rating conditions for extended
periods may affect device reliability.
CAUTION
This integrated circuit can be damaged by ESD if you don’t pay
attention to ESD protection. SGMICRO recommends that all
integrated circuits be handled with appropriate precautions.
Failure to observe proper handling and installation procedures
can cause damage. ESD damage can range from subtle
performance degradation to complete device failure. Precision
integrated circuits may be more susceptible to damage
because very small parametric changes could cause the device
not to meet its published specifications.
SGMICRO reserves the right to make any change in circuit
design, specification or other related things if necessary without
notice at any time. Please contact SGMICRO sales office to get
the latest datasheet.
SG Micro Corp
2
www.sg-micro.com



Part Number SGM6016
Description Step-Down Converter
Maker SG Micro
Total Page 3 Pages
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SGM6016 Datasheet PDF





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