SLG7NT4249 [DIALOG]
GreenPAK 3⢠DISCHARGE, PGOOD MONITOR AND LEVEL SHIFTER;
| 型号： | SLG7NT4249 |
| 厂家： | 
Dialog Semiconductor |
| 描述： | GreenPAK 3⢠DISCHARGE, PGOOD MONITOR AND LEVEL SHIFTER 监视器 |
| 文件： | 总13页 (文件大小：1156K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SLG7NT4249
GreenPAK 3™
DISCHARGE, PGOOD MONITOR
AND LEVEL SHIFTER
FOR INTERNAL USE ONLY
THIS DATASHEET IS FOR INTERNAL USE ONLY – DO NOT DISTRIBUTE
OUTSIDE OF SILEGO AND INTEL.
Silego Technology, Inc.
SLG7NT4249_DS_r100
SLG7NT4249_GP_r005
Rev 1.0
Revised April 15, 2014
SLG7NT4249
DISCHARGE, PGOOD MONITOR
AND LEVEL SHIFTER
General Description
Pin Configuration
Silego SLG7NT4249 is a low power and small form
device. The SoC is housed in a 2mm x 3mm TQFN
package which is optimal for using with small
devices.
Features
18
20
19
17
16
15
14
VDD
1.8VIN_A
1.8VIN_B
A
1
2
3
4
3.3VIN_A
3.3VIN_B
• Low Power Consumption
• Pb-Free / RoHS Compliant
• Halogen-Free
NC
• STQFN-20 Package
PG_OUT
B_N
13
12
11
CON_IN
PGM_IN
5
6
7
Output Summary
A_N
• 2 Outputs – Open Drain 1X
• 4 Outputs – Push Pull 1X
• 1 Output – Push Pull 1X / 3-State
GND
1.8VOUT_A
8
9
10
STQFN-20
TOP VIEW
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SLG7NT4249
DISCHARGE, PGOOD MONITOR
AND LEVEL SHIFTER
Block Diagram
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SLG7NT4249_DS_r100
SLG7NT4249
DISCHARGE, PGOOD MONITOR
AND LEVEL SHIFTER
Pin Configuration
Pin #
1
Pin Name
Type
PWR
Input
Input
Input
Input
Input
Output
Output
Input
--
GND
Output
Output
Output
--
Pin Description
Supply Voltage
Low Voltage Digital Input
Low Voltage Digital Input
Digital Input
VDD
1.8VIN_A
1.8VIN_B
A
2
3
4
5
6
7
8
CON_IN
PGM_IN
1.8VOUT_A
1.8VOUT_B
B
Digital Input
Analog input
Open Drain NMOS 1X
Open Drain NMOS 1X
Digital Input
Keep Floating or Connect to GND
Ground
Push Pull
Push Pull
Push Pull / 3-State*
Keep Floating or Connect to GND
Digital Input
9
10
11
12
13
14
15
16
17
18
19
20
NC
GND
A_N
B_N
PG_OUT
NC
3.3VIN_B
3.3VIN_A
NC
Input
Input
--
Output
Output
Digital Input
Keep Floating or Connect to GND
Push Pull
3.3VOUT_B
3.3VOUT_A
Push Pull
*OE = HIGH – PG_OUT is Push Pull; OE= LOW – PG_OUT is Hi-Z
Ordering Information
Part Number
Package Type
V=STQFN-20
SLG7NT4249V
SLG7NT4249VTR
STQFN-20 – Tape and Reel (3k units)
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SLG7NT4249_DS_r100
SLG7NT4249
DISCHARGE, PGOOD MONITOR
AND LEVEL SHIFTER
Absolute Maximum Conditions
Parameter
Min.
-0.3
-0.3
-1.0
-65
--
Max.
7
Unit
V
VHIGH to GND
Voltage at input pins
Current at input pin
Storage temperature range
Junction temperature
7
V
1.0
150
150
mA
°C
°C
Electrical Characteristics
(@ 25°C, unless otherwise stated)
Symbol Parameter
Condition/Note
Min.
3.0
-40
--
Typ.
3.3
25
1
Max. Unit
VDD
TA
Supply Voltage
3.6
85
V
Operating Temperature
°C
μA
μA
Static inputs and outputs, CON_IN=LOW
Static inputs and outputs, CON_IN=HIGH
Low Voltage Logic Input
--
IQ
Quiescent Current
--
90
--
--
1.07
2.1
--
--
VIH
VIL
HIGH-Level Input Voltage
LOW-Level Input Voltage
V
V
Logic Input
--
--
Low Voltage Logic Input
--
0.76
0.96
1.0
1.0
--
Logic Input
--
--
IIH
IIL
HIGH-Level Input Current
LOW-Level Input Current
HIGH-Level Output Voltage
Logic Input Pins; VIN = 3.3V
Logic Input Pins; VIN = 0V
Push Pull, IOH = 3 mA, 1X Driver
Open Drain, IOL = 3 mA, 1X Driver
-1.0
-1.0
2.735
--
--
μA
μA
V
--
VOH
3.120
0.080
0.15
V
VOL
IOH
IOL
LOW-Level Output Voltage
HIGH-Level Output Current
LOW-Level Output Current
Push Pull (OE=HIGH), IOL = 3 mA, 1X
Driver
--
0.130
0.228
V
Push Pull (OE=HIGH), VOH = 2.4 V, 1X
Driver
6.045 12.080
--
--
--
mA
mA
mA
Open Drain, VOL = 0.4 V, 1X Driver
7.31
12.37
8.244
Push Pull (OE=HIGH), VOL = 0.4 V, 1X
Driver
4.875
Analog Comparator Threshold ACMP0 threshold including input offset,
Voltage Vref variation and hysteresis
VACMP0
VHYST
956
9.4
--
--
1040
27.4
mV
mV
Analog Comparator Hysteresis ACMP0
Maximal Voltage Applied to
any PIN in High-Impedance
State
VO
--
--
--
1
VDD
--
V
TSU
Start up Time
ms
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SLG7NT4249
DISCHARGE, PGOOD MONITOR
AND LEVEL SHIFTER
Typical Application Circuit
+1.8V
+3.3V
C1
100nF
R3
R1
R2
330k
U1
1
2
3
4
5
6
7
8
9
20
3.3VOUT_A
3.3VOUT_B
VDD
GPI
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GND
19
18
17
16
15
14
13
12
11
1.8VIN_A
1.8VIN_B
A
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
3.3VIN_A
3.3VIN_B
CON_IN
1.8VOUT_A
1.8VOUT_B
B
PG_OUT
B_N
A_N
10
R4
SLG7NT4249
620k
-6V
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SLG7NT4249
DISCHARGE, PGOOD MONITOR
AND LEVEL SHIFTER
Functionality Waveforms
Channel1 (yellow/top line) – PIN2 (1.8VIN_A)
Channel2 (cyan/2nd line) – PIN20 (3.3VOUT_A)
Channel3 (magenta/3rd line) – PIN17 (3.3VIN_A)
Channel4 (green/bottom line) – PIN7 (1.8VOUT_A) with external 5kΩ pull up resistor
1. Level shifters operation
Channel1 (yellow/top line) – PIN4 (A)
Channel2 (light blue/2nd line) – PIN12 (A_N)
Channel3 (magenta/3rd line) – PIN9 (B)
Channel4 (magenta/3rd line) – PIN13 (B_N)
2. DISCHARGE function
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SLG7NT4249_DS_r100
SLG7NT4249
DISCHARGE, PGOOD MONITOR
AND LEVEL SHIFTER
Channel1 (yellow/top line) – PIN6 (PGM_IN)
Channel2 (light blue/2nd line) – PIN5 (CON_IN)
Channel3 (magenta/3rd line) – PIN14 (PG_OUT)
Channel4 (blue/bottom line) – -6V line
3. Power Good Monitor operation, when CON_IN is LOW PG_OUT is in HI-Z state
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SLG7NT4249_DS_r100
SLG7NT4249
DISCHARGE, PGOOD MONITOR
AND LEVEL SHIFTER
Package Top Marking
Datasheet
Revision
1.0
Programming
Code Number
Locked
Status
L
Part Code
Revision
Date
005
4249V
AB
04/15/2014
The IC security bit is locked/set for code security for production unless otherwise specified. Revision
number is not changed for bit locking
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SLG7NT4249_DS_r100
SLG7NT4249
DISCHARGE, PGOOD MONITOR
AND LEVEL SHIFTER
Package Drawing and Dimensions
20 Lead STQFN Package
JEDEC MO-220, Variation WECE
IC Net Weight: 0.0118 g
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SLG7NT4249_DS_r100
SLG7NT4249
DISCHARGE, PGOOD MONITOR
AND LEVEL SHIFTER
Tape and Reel Specification
Max Units
Trailer A
Leader B
Pocket (mm)
Nominal
Package
Size (mm)
Reel &
Hub Size
(mm)
# of
Pins
Package Type
Length
Length
per reel per box
Pockets
Pockets
Width
Pitch
(mm)
(mm)
STQFN 20L
2x3mm 0.4P
Green
20
2x3x0.55
3000
3000
178/60
100
400
100
400
8
4
Carrier Tape Drawing and Dimensions
Pocket
Index Hole Index Hole
Pocket
BTM Width
(mm)
Pocket
Depth
(mm)
Index Hole
Pocket
Pitch
(mm)
Index Hole
Diameter
(mm)
BTM
Length
(mm)
to Tape
Edge
to Pocket Tape Width
Center
(mm)
Pitch
(mm)
(mm)
Package
Type
(mm)
A0
B0
K0
P0
P1
D0
E
F
W
STQFN 20L
2x3mm
2.2
3.15
0.76
4
4
1.5
1.75
3.5
8
0.4P Green
Refer to EIA-481 Specifications
Recommended Reflow Soldering Profile
Please see IPC/JEDEC J-STD-020: latest revision for reflow profile based on package volume of 3.3 mm3 (nominal).
More information can be found at www.jedec.org.
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SLG7NT4249
DISCHARGE, PGOOD MONITOR
AND LEVEL SHIFTER
Datasheet Revision History
Date
Version
0.10
0.11
0.12
0.13
Change
09/27/2013
10/01/2013
10/14/2013
11/11/2013
11/14/2013
11/26/2013
New design for SLG46721
Inverted Discharge function
Corrected 1.8VOUT_B operation
Changed Discharged function
Updated Device Revision Table
Updated Package Outline Drawing
0.14
0.15
Updated Tape and Reel Specifications
Updated Carrier Tape Drawing and Dimensions
Updated Recommended Reflow Soldering Profile
Changed PIN12 and PIN13 to Push Pull
Updated Device Revision Table
01/09/2014
01/13/2014
04/15/2014
0.16
0.17
1.0
Production Release
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SLG7NT4249_DS_r100
SLG7NT4249
DISCHARGE, PGOOD MONITOR
AND LEVEL SHIFTER
Silego Website & Support
Silego Technology Website
Silego Technology provides online support via our website at http://www.silego.com/.This website is used as a means to
make files and information easily available to customers.
For more information regarding Silego Green products, please visit:
http://greenpak.silego.com/
http://greenpak2.silego.com/
http://greenfet.silego.com/
http://greenfet2.silego.com/
http://greenclk.silego.com/
Products are also available for purchase directly from Silego at the Silego Online Store at http://store.silego.com/.
Silego Technical Support
Datasheets and errata, application notes and example designs, user guides, and hardware support documents and the
latest software releases are available at the Silego website or can be requested directly at info@silego.com.
For specific GreenPAK design or applications questions and support please send email requests to
GreenPAK@silego.com
Users of Silego products can receive assistance through several channels:
Contact Your Local Sales Representative
Customers can contact their local sales representative or field application engineer (FAE) for support. Local sales offices
are also available to help customers. More information regarding your local representative is available at the Silego
website or send a request to info@silego.com
Contact Silego Directly
Silego can be contacted directly via e-mail at info@silego.com or user submission form, located at the following URL:
http://support.silego.com/
Other Information
The latest Silego Technology press releases, listing of seminars and events, listings of worldwide Silego Technology
offices and representatives are all available at http://www.silego.com/
THIS PRODUCT HAS BEEN DESIGNED AND QUALIFIED FOR THE CONSUMER MARKET. APPLICATIONS OR
USES AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS ARE NOT AUTHORIZED. SILEGO
TECHNOLOGY DOES NOT ASSUME ANY LIABILITY ARISING OUT OF SUCH APPLICATIONS OR USES OF ITS
PRODUCTS. SILEGO TECHNOLOGY RESERVES THE RIGHT TO IMPROVE PRODUCT DESIGN, FUNCTIONS AND
RELIABILITY WITHOUT NOTICE.
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SLG7NT4249_DS_r100
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