參數(shù)資料
型號： SMM766FCR4
廠商： Summit Microelectronics, Inc.
英文描述： Six-Channel Active DC Output Controller, Monitor, Marginer and Sequencer with Sequence-Link⑩
中文描述： 六通道有源直流輸出控制器，監(jiān)視器，Marginer和音序器的序列連接⑩
文件頁數(shù)： 8/32頁
文件大?。?/td> 970K
代理商： SMM766FCR4
SMM766
Preliminary Information
ABSOLUTE MAXIMUM RATINGS
Summit Microelectronics, Inc
2086 2.1 12/13/2005
8
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
F
....................... -0.3V to 15.0V
All Others ................................-0.3V to V
DD
+ 0.7V
Output Short Circuit Current ...............................100mA
Lead Solder Temperature (10 s)..........................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.
Temperature Range (Industrial)...........–40
°
C to +85
°
C
(Commercial)..............0
°
C to +70
°
C
VDD Supply Voltage..................................2.7V to 5.5V
12VIN Supply Voltage
1
............................6.0V 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
DC OPERATING CHARACTERISTIC
(Over recommended operating conditions, unless otherwise noted. All voltages are relative to GND.)
Symbol
Parameter
Notes
Min
Typ
Max
Uni
t
V
V
V
VDD
Supply voltage
2.7
10
6
5.5
14
14
Internally regulated to 5.5V
12VIN
Supply voltage
Internally regulated to 3.6V
All TRIM pins floating,
12VIN floating
All TRIM pins floating,
VDD floating
I
DD
Power supply current from VDD
3
5
mA
I
12VIN
Power supply current from
12VIN
TRIM characteristics
3
5
mA
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 and ADOC range
VREF/4
VDD
V
TRIM_CAP characteristics
TRIM output current through
1uF capacitor to ground
All other input and output characteristics
I
TRIM
_
CAP
Max acceptable board and
cap leakage is 50 nA
2
100
nA
VDD = 2.7V
0.8 x
VDD_CAP
V
V
IH
Input high voltage (MR#, SDA,
SCL, PWR_ON, SEQ_LINK,
FS#)
3
VDD = 5.0V
0.7 x
VDD_CAP
V
VDD = 2.7V
0.2 x
VDD_CAP
V
V
IL
Input low voltage (MR#, SDA,
SCL, PWR_ON, SEQ_LINK,
FS#)
VDD = 5.0V
0.3 x
VDD_CAP
V
ABSOLUTE MAXIMUM RATINGS
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參數(shù)描述
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