參數(shù)資料
型號(hào): SMM465FR01
廠商: Summit Microelectronics, Inc.
英文描述: 4-Channel Active DC Output Controller, Monitor, Marginer and Sequencer
中文描述: 4通道有源直流輸出控制器,監(jiān)視器,Marginer和音序器
文件頁數(shù): 7/30頁
文件大小: 957K
代理商: SMM465FR01
SMM465
Preliminary Information
Summit Microelectronics, Inc
2085 1.1 05/27/04
7
ABSOLUTE MAXIMUM RATINGS
Temperature Under Bias.......................-55
°
C to 125
°
C
Storage Temperature............................-65
°
C to 150
°
C
Terminal Voltage with Respect to GND:
VDD Supply Voltage ......................... -0.3V to 6.0V
12VIN Supply Voltage..................... -0.3V to 15.0V
PUP
A
, through PUP
D
....................... -0.3V to 15.0V
All Others ................................-0.3V to V
DD
+ 0.7V
Output Short Circuit Current ...............................100mA
Lead Solder Temperature (10 secs)....................300
°
C
Junction Temperature.......................…….....…...150°C
ESD Rating per JEDEC…………………....……..2000V
Latch-Up testing per JEDEC………..…....……
±
100mA
Note - The device is not guaranteed to function outside its operating rating.
Stresses 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 outside those listed in the
operational sections of the specification is not implied. Exposure to any
absolute maximum rating for extended periods may affect device performance
and reliability. Devices are ESD sensitive. Handling precautions are
recommended.
DC OPERATING CHARACTERISTICS
RECOMMENDED OPERATING CONDITIONS
Temperature Range (Industrial)...........–40
°
C to +85
°
C
(Commercial)............–5
°
C to +70
°
C
VDD Supply Voltage..................................2.7V to 5.5V
12VIN Supply Voltage (1) ........................8.0V to 14.0V
VIN............................................................GND to VDD
VOUT...................................................... GND to 14.0V
Package Thermal Resistance (
θ
JA
)
48 Lead TQFP……………………………….…80
o
C/W
Moisture Classification Level 1 (MSL 1) per J-STD- 020
Note 1 – Range depends on internal regulator set to 3.6V or 5.5V,
see 12VIN specification below.
RELIABILITY CHARACTERISTICS
Data Retention…………………………..…..100 Years
Endurance…………………….……….100,000 Cycles
(Over recommended operating conditions, unless otherwise noted. All voltages are relative to GND.)
Symbol
Parameter
VDD
Supply Voltage
Notes
Min
2.7
10
Typ Max
Unit
V
V
5.5
14
Internally regulated to 5.5V
12VIN
Supply Voltage
Internally regulated to 3.6V
6
14
V
I
DD
Power Supply Current from VDD
All TRIM pins floating,
12VIN floating
All TRIM pins floating,
VDD floating
3
5
mA
I
12VIN
Power Supply Current from 12VIN
3
5
mA
TRIM characteristics
TRIM Sourcing Maximum
Current
TRIM Sinking Maximum
Current
Depends on Trim range of
DC-DC Converter
1.5
mA
I
TRIM
TRIM output current through 100
to
1.0V
1.5
mA
V
TRIM
Margin Control and ADOC Range
VREF_CNTL/4
VDD
V
All other input and output characteristics
Input High Voltage (FS,
PWR_ON/OFF, MR#, SDA, SCL)
VDD = 2.7V
VDD = 5.0V
VDD = 2.7V
VDD = 5.0V
0.9xVDD
0.7xVDD
-0.1
-0.1
0.9xVDD
0.7xVDD
-0.1
-0.1
VDD
VDD
0.1xVDD
0.3xVDD
VDD
VDD
0.1xVDD
0.3xVDD
V
V
V
V
V
V
V
V
V
IH
V
IL
Input Low Voltage (FS,
PWR_ON/OFF, MR#, SDA, SCL)
Internally regulated to 3.6V
V
IH
Input High Voltage (FS,
PWR_ON/OFF, MR#, SDA, SCL)
Internally regulated to 5.5V
Internally regulated to 3.6V
V
IL
Input Low Voltage (FS,
PWR_ON/OFF, MR#, SDA, SCL)
Internally regulated to 5.5V
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