SGM6013 [SGMICRO]
1.6MHz, 800mA Synchronous Step-Down Converter;
| 型号： | SGM6013 |
| 厂家： | 
Shengbang Microelectronics Co, Ltd |
| 描述： | 1.6MHz, 800mA Synchronous Step-Down Converter |
| 文件： | 总14页 (文件大小：931K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SGM6013
1.6MHz, 800mA Synchronous
Step-Down Converter
GENERAL DESCRIPTION
FEATURES
The SGM6013 is a 1.6MHz constant frequency, current
mode, synchronous, step-down switching regulator. It
can deliver 800mA load current from 2.5V to 5.5V input
voltage, and the output voltage can be as low as 0.6V.
● 2.5V to 5.5V Input Voltage Range
● Up to 95% High Efficiency
● 30μA Low Quiescent Current at Light Load
● 800mA Output Current
The high switching frequency minimizes the sizes of
inductor and capacitor. Integrated power MOSFETs
and internal compensation make the SGM6013 simple
to use and fit the total solution in a compact space.
● 1.2V, 1.8V, 3.3V Fixed & Adjustable Output
Voltages
● 0.6V Reference Voltage
● 1.6MHz Constant Switching Frequency
● Less than 1μA Shutdown Current
● 100% Duty Cycle for Lowest Dropout
● No External Power MOSFETs and Schottky
Diode Required
The SGM6013 can operate at a low dropout for the 100%
duty cycle, which can conserve the battery life of
portable devices. The synchronous architecture
eliminates the external Schottky diode, and achieves
over 90% of the power conversion efficiency. With low
output ripple voltage at light load, the 30μA quiescent
current and less than 1μA shutdown current make
SGM6013 the ideal power supply solution for portable
applications.
● Excellent Line Regulation & Load Transient
Response
● -40℃ to +85℃ Operating Temperature Range
● Available in Green TSOT-23-5 and TDFN-2×2-6L
SGM6013 is available in both adjustable and fixed
(1.2V, 1.8V, 3.3V) output voltage versions. It is
available in Green TSOT-23-5 and TDFN-2×2-6L
packages. It is rated over the -40 ℃ to +85 ℃
temperature range.
Packages
APPLICATIONS
GPS
Mobile Phones
E-book Readers
Digital Cameras
Portable Instruments
Wireless and DSL Modems
Battery Powered Equipment
Supply for Microprocessor, DSP
SG Micro Corp
MARCH2016–REV. A.1
www.sg-micro.com
1.6MHz, 800mA Synchronous
Step-Down Converter
SGM6013
PACKAGE/ORDERING INFORMATION
SPECIFIED
TEMPERATURE
RANGE
PACKAGE
ORDERING
NUMBER
PACKAGE
MARKING
PACKING
OPTION
MODEL
VOUT (V)
DESCRIPTION
TSOT-23-5
TSOT-23-5
TSOT-23-5
TSOT-23-5
TDFN-2×2-6L
Tape and Reel,
3000
-40℃ to +85℃
-40℃ to +85℃
-40℃ to +85℃
-40℃ to +85℃
-40℃ to +85℃
1.2V
1.8V
SC1XX
SH5XX
SH6XX
SC2XX
SGM6013-1.2YTN5G/TR
SGM6013-1.8YTN5G/TR
SGM6013-3.3YTN5G/TR
SGM6013-ADJYTN5G/TR
Tape and Reel,
3000
Tape and Reel,
3000
SGM6013
3.3V
Tape and Reel,
3000
Adjustable
Adjustable
SGM6013-ADJYTDI6G/T
R
SC2
XXXX
Tape and Reel,
3000
MARKING INFORMATION
NOTE: XX = Date Code, Trace Code and Vendor Code.
SYY X X
Date code - Month ("A" = Jan. "B" = Feb. …"L" = Dec.)
Date code - Year ("A" = 2010, "B" = 2011 …)
Chip I.D.
For example: SBFCA (2012, January)
Green (RoHS & HSF): SG Micro Corp defines "Green" to mean Pb-Free (RoHS compatible) and free of halogen substances. If
you have additional comments or questions, please contact your SGMICRO representative directly.
OVERSTRESS CAUTION
ABSOLUTE MAXIMUM RATINGS
Stresses beyond those listed in Absolute Maximum Ratings
may cause permanent damage to the device. Exposure to
absolute maximum rating conditions for extended periods
may affect reliability. Functional operation of the device at any
conditions beyond those indicated in the Recommended
Operating Conditions section is not implied.
Input Supply Voltage.............................................. -0.3V to 6V
RUN, VFB Voltages................................................ -0.3V to VIN
SW Voltage..............................................-0.3V to (VIN + 0.3V)
Package Thermal Resistance
TSOT-23-5, θJA……………….……….………….…….200℃/W
TDFN-2×2-6L, θJA…………………………..……….….200℃/W
P-Channel Switch Source Current (DC)..................... 800mA
N-Channel Switch Sink Current (DC).................. ...... 800mA
Peak SW Sink and Source Current...................................1.3A
Operating Temperature Range.........................-40℃ to +85℃
ESD SENSITIVITY CAUTION
This integrated circuit can be damaged if ESD protections are
not considered carefully. SGMICRO recommends that all
integrated circuits be handled with appropriate precautions.
Failureto observe proper handlingand installation procedures
can cause damage. ESD damage can range from subtle
performance degradation tocomplete device failure. Precision
integrated circuits may be more susceptible to damage
because even small parametric changes could cause the
device not to meet the published specifications.
Junction Temperature.....................................................150℃
Storage Temperature Range..........................-65℃ to +150℃
Lead Temperature (Soldering, 10s) ...............................260℃
ESD Susceptibility
HBM.............................................................................. 4000V
MM.................................................................................. 300V
DISCLAIMER
SG Micro Corp reserves the right to make any change in
RECOMMENDED OPERATING CONDITIONS
Operating Temperature Range.......................-40℃ to +85℃
circuit design, or specifications without prior notice.
SG Micro Corp
www.sg-micro.com
MARCH 2016
2
1.6MHz, 800mA Synchronous
Step-Down Converter
SGM6013
PIN CONFIGURATION
(TOP VIEW)
(TOP VIEW)
1
2
5
4
RUN
GND
VFB /VOUT
VFB
RUN
GND
VIN
1
2
3
6
5
4
GND
SW
GND
3
VIN
SW
TSOT-23-5
TDFN-2×2-6L
PIN DESCRIPTION
PIN
NAME
FUNCTION
TSOT-23-5 TDFN-2×2-6L
Supply Voltage Pin. A 4.7µF ceramic capacitor or greater is used to closely decouple this
pin to GND.
1
2
3
VIN
2, 4
GND Ground.
Control Input. More than 1.5V input enables the device. Less than 0.3V input shuts down
3
4
1
6
RUN the device. In shutdown, all functions stopped with the drawing supply current less than
1µA. Do not leave it floating.
Feedback Pin. This pin receives the feedback voltage from an external resistive divider
VFB
across the output. For adjustable version, the internal voltage divider is disabled.
(SGM6013-ADJ)
Output Voltage Feedback Pin. The internal resistor divider divides the output voltage for
comparison with the internal reference voltage.
—
5
VOUT
SW
(SGM6013-1.2/SGM6013-1.8/SGM6013-3.3)
Switch Node. Put an inductor to this pin and connects to the drains of the internal main
and synchronous power MOSFET switches.
5
SG Micro Corp
www.sg-micro.com
MARCH 2016
3
1.6MHz, 800mA Synchronous
Step-Down Converter
SGM6013
ELECTRICAL CHARACTERISTICS
(VIN = 3.6V, L = 2.2μH, CIN = 4.7μF, COUT = 10μF, Full = -40℃ to +85℃, typical values are at TA = +25℃, unless otherwise
noted.)
PARAMETER
Input Voltage Range
SYMBOL
VIN
CONDITIONS
TEMP
Full
MIN
TYP
MAX UNITS
2.5
5.5
V
Feedback Current
IVFB
Full
±1
±100
nA
Full
0.580 0.600 0.622
0.583 0.600 0.620
0.582 0.600 0.621
Regulated Feedback Voltage
Reference Voltage Line Regulation
Regulated Output Voltage
VFB
ΔVFB
VOUT
V
%/V
V
+25℃
0℃ ≤ TA ≤ +85℃
VIN = 2.5V to 5.5V
SGM6013-1.2 OUT = 100mA
Full
Full
0.1
0.6
I
1.159 1.200 1.241
1.739 1.800 1.861
3.188 3.300 3.412
SGM6013-1.8 IOUT = 100mA
SGM6013-3.3 IOUT = 100mA
VIN = 2.5V to 5.5V
Output Voltage Line Regulation
Peak Inductor Current
ΔVOUT
IPK
Full
0.1
1
0.6
%/V
A
VFB = 0.5V or VOUT = 90%,
VIN = 3V
1.25
+25℃
+25℃
+25℃
Output Voltage Load Regulation
SW Leakage Current
VLOADREG
ISW
0.5
%
VRUN = 0V, VSW = 0V or 5V,
VIN = 5V
±0.01
±1
μA
VFB = 0.5V or VOUT = 90%,
ILOAD = 0A
PWM Mode
280
360
VFB = 0.62V or VOUT = 103%,
ILOAD = 0A
Supply Current
PFM Mode
IS
μA
+25℃
30
56
1
Shutdown
RUN Threshold
VRUN = 0V, VIN = 4.2V
0.1
VIH
VIL
1.5
1.3
Full
V
0.3
±1
RUN Leakage Current
Oscillator Frequency
IRUN
Full
±0.01
1.6
μA
MHz
kHz
Ω
VFB = 0.6V or VOUT = 100%
VFB = 0V or VOUT = 0V
ISW = 100mA
Full
1.9
fOSC
200
0.46
0.36
40
+25℃
+25℃
+25℃
+25℃
RDS(ON) of P-Channel FET
RDS(ON) of N-Channel FET
PFM/PWM Mode Switch Point
RPFET
RNFET
0.65
0.56
ISW = -100mA
Ω
mA
SG Micro Corp
www.sg-micro.com
MARCH 2016
4
1.6MHz, 800mA Synchronous
Step-Down Converter
SGM6013
TYPICAL PERFORMANCE CHARACTERISTICS
TA = +25℃, L = 2.2μH, CIN = 4.7μF, COUT = 10μF, unless otherwise noted.
Reference Voltage vs. Temperature
Oscillator Frequency vs. Temperature
VIN = 3.6V
1.70
1.65
1.60
1.55
1.50
1.45
1.40
0.614
0.609
0.604
0.599
0.594
0.589
0.584
V
IN = 3.6V
-50 -25
0
25
50
75
100 125
-50 -25
0
25
50
75
100 125
Temperature (℃)
Temperature (℃)
Output Voltage vs. Load Current
VIN = 3.6V
Oscillator Frequency vs. Supply Voltage
1.9
1.8
1.7
1.6
1.5
1.4
1.3
1.81
1.80
1.79
1.78
1.77
1.76
1.75
0
200
400
600
800
1000
2.5
3.0
3.5
4.0
4.5
5.0
5.5
Load Current (mA)
Supply Voltage (V)
R
DS(ON) vs. Input Voltage
RDS(ON) vs. Temperature
VIN = 2.7V
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
Main Sw itch
Synchronous Sw itch
VIN = 3.6V
VIN = 4.2V
Main Sw itch
Synchronous Sw itch
2.5
3.0
3.5
4.0
4.5
5.0
5.5
-50 -25
0
25
50
75
100 125
Input Voltage (V)
Temperature (℃)
SG Micro Corp
MARCH 2016
www.sg-micro.com
5
1.6MHz, 800mA Synchronous
Step-Down Converter
SGM6013
TYPICAL PERFORMANCE CHARACTERISTICS (continued)
TA = +25℃, L = 2.2μH, CIN = 4.7μF, COUT = 10μF, unless otherwise noted.
Supply Current vs. Temperature
VIN = 3.6V
Supply Current vs. Supply Voltage
60
50
40
30
20
10
0
60
50
40
30
20
10
0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
-50 -25
0
25
50
75
100 125
Supply Voltage (V)
Temperature (℃)
Sw itch Leakage vs. Input Voltage
RUN = 0V
Sw itch Leakage vs. Temperature
1.2
1.0
0.8
0.6
0.4
0.2
0.0
300
250
200
150
100
50
VIN = 5.5V
RUN = 0V
Synchronous Sw itch
Main Sw itch
Synchronous Sw itch
Main Sw itch
0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
-50 -25
0
25
50
75
100 125
Supply Voltage (V)
Temperature (℃)
Load Step
Load Step
AC Coupled
AC Coupled
VOUT
VOUT
IL
IL
VIN = 3.6V, VOUT = 1.8V, ILOAD = 100mA to 600mA
VIN = 3.6V, VOUT = 1.8V, ILOAD = 50mA to 600mA
Time (20μs/div)
Time (20μs/div)
SG Micro Corp
www.sg-micro.com
MARCH 2016
6
1.6MHz, 800mA Synchronous
Step-Down Converter
SGM6013
TYPICAL PERFORMANCE CHARACTERISTICS (continued)
TA = +25℃, L = 2.2μH, CIN = 4.7μF, COUT = 10μF, unless otherwise noted.
Efficiency vs. Load Current
Efficiency vs. Input Voltage
100
90
80
100
90
VIN = 2.7V
ILOAD = 100mA
VIN = 3.6V
VIN = 4.2V
80
70
60
50
40
70
60
50
40
30
20
ILOAD = 10mA
ILOAD = 600mA
ILOAD = 1mA
VOUT = 1.8V
100 1000
ILOAD = 0.1mA
VOUT = 1.8V
5
0.1
1
10
Load Current (mA)
2
3
4
6
Input Voltage (V)
Efficiency vs. Load Current
IN = 2.7V
Efficiency vs. Load Current
100
90
80
70
60
50
40
30
20
100
90
80
70
60
50
40
30
20
V
V
IN = 2.7V
VIN = 4.2V
V
IN = 4.2V
V
IN = 3.6V
VIN = 3.6V
VOUT = 2.5V
100 1000
V
OUT = 1.2V
0.1
1
10
Load Current (mA)
0.1
1
10
Load Current (mA)
100
1000
Efficiency vs. Load Current
Efficiency vs. Load Current
VIN = 2.7V
100
100
90
80
70
60
50
40
30
20
90
80
70
60
50
40
30
20
VIN = 4.2V
VIN = 3.6V
VIN = 5V
VOUT = 3.3V
VOUT = 1.5V
100 1000
0.1
1
10
100 1000
0.1
1
10
Load Current (mA)
Load Current (mA)
SG Micro Corp
www.sg-micro.com
MARCH 2016
7
1.6MHz, 800mA Synchronous
Step-Down Converter
SGM6013
TYPICAL PERFORMANCE CHARACTERISTICS (continued)
TA = +25℃, L = 2.2μH, CIN = 4.7μF, COUT = 10μF, unless otherwise noted.
Light Load Operation
PWM Mode Operation
SW
SW
VOUT
VOUT
VIN = 3.6V, VOUT = 1.8V, ILOAD = 600mA
VIN = 3.6V, VOUT = 1.8V, ILOAD = 30mA
Time (1μs/div)
Time (4μs/div)
Start-up from Shutdown
RUN
VOUT
VIN = 3.6V, VOUT = 1.8V, ILOAD = 600mA
Time (400μs/div)
SG Micro Corp
www.sg-micro.com
MARCH 2016
8
1.6MHz, 800mA Synchronous
Step-Down Converter
SGM6013
PCB LAYOUT
Figure 1. Layout Example
SG Micro Corp
www.sg-micro.com
MARCH 2016
9
1.6MHz, 800mA Synchronous
Step-Down Converter
SGM6013
REVISION HISTORY
NOTE: Page numbers for previous revisions may differ from page numbers in the current version.
MARCH 2016 ‒ REV.A to REV.A.1
Page
Updated Electrical Characteristics section .........................................................................................................................................................4
Changed load current (600mA to 800mA)..........................................................................................................................................................All
Changes from Original (NOVEMBER 2013) to REV.A
Page
Changed from product preview to production data.............................................................................................................................................All
SG Micro Corp
www.sg-micro.com
MARCH 2016
10
PACKAGE INFORMATION
PACKAGE OUTLINE DIMENSIONS
TSOT-23-5
D
1.90
e1
E1
E
2.59
0.99
b
e
0.69
0.95
RECOMMENDED LAND PATTERN (Unit: mm)
L
A
A1
A2
θ
0.25
c
Dimensions
In Millimeters
Dimensions
In Inches
Symbol
MIN
MAX
0.900
0.100
0.800
0.500
0.200
3.020
1.700
2.950
MIN
MAX
0.035
0.004
0.031
0.020
0.008
0.119
0.067
0.116
A
A1
A2
b
0.700
0.000
0.700
0.350
0.080
2.820
1.600
2.650
0.028
0.000
0.028
0.014
0.003
0.111
0.063
0.104
c
D
E
E1
e
0.950 BSC
1.900 BSC
0.037 BSC
0.075 BSC
e1
L
0.300
0°
0.600
8°
0.012
0°
0.024
8°
θ
NOTES:
1. Body dimensions do not include mode flash or protrusion.
2. This drawing is subject to change without notice.
SG Micro Corp
TX00037.000
www.sg-micro.com
PACKAGE INFORMATION
PACKAGE OUTLINE DIMENSIONS
TDFN-2×2-6L
D
e
N6
D1
L
E1
E
SEE DETAIL A
k
N3
N1
b
BOTTOM VIEW
TOP VIEW
1.40
0.65
A
A1
0.80
2.60
A2
SIDE VIEW
0.24
0.65
N2
N1
N2
N1
RECOMMENDED LAND PATTERN (Unit: mm)
DETAIL A
Pin #1 ID and Tie Bar Mark Options
NOTE: The configuration of the Pin #1 identifier is optional,
but must be located within the zone indicated.
Dimensions
In Millimeters
Dimensions
In Inches
Symbol
MIN
MAX
0.800
0.050
MIN
0.028
0.000
MAX
0.031
0.002
A
A1
A2
D
0.700
0.000
0.203 REF
0.008 REF
1.900
1.100
1.900
0.600
2.100
1.450
2.100
0.850
0.075
0.043
0.075
0.024
0.083
0.057
0.083
0.034
D1
E
E1
k
0.200 MIN
0.650 TYP
0.008 MIN
0.026 TYP
b
0.180
0.250
0.300
0.450
0.007
0.010
0.012
0.018
e
L
NOTE: This drawing is subject to change without notice.
SG Micro Corp
TX00055.001
www.sg-micro.com
PACKAGE INFORMATION
TAPE AND REEL INFORMATION
REEL DIMENSIONS
TAPE DIMENSIONS
P2
P0
W
Q2
Q4
Q2
Q4
Q2
Q4
Q1
Q3
Q1
Q3
Q1
Q3
B0
Reel Diameter
P1
A0
K0
Reel Width (W1)
DIRECTION OF FEED
NOTE: The picture is only for reference. Please make the object as the standard.
KEY PARAMETER LIST OF TAPE AND REEL
Reel Width
Reel
Diameter
A0
B0
K0
P0
P1
P2
W
Pin1
Package Type
W1
(mm)
(mm) (mm) (mm) (mm) (mm) (mm) (mm) Quadrant
TSOT-23-5
7″
7″
9.5
9.5
3.17
2.30
3.10
2.30
1.10
1.10
4.0
4.0
4.0
4.0
2.0
2.0
8.0
8.0
Q3
Q1
TDFN-2×2-6L
SG Micro Corp
TX10000.000
www.sg-micro.com
PACKAGE INFORMATION
CARTON BOX DIMENSIONS
NOTE: The picture is only for reference. Please make the object as the standard.
KEY PARAMETER LIST OF CARTON BOX
Length
(mm)
Width
(mm)
Height
(mm)
Reel Type
Pizza/Carton
7″ (Option)
7″
368
442
227
410
224
224
8
18
SG Micro Corp
www.sg-micro.com
TX20000.000
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