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SMB135 View Datasheet(PDF) - Summit Microelectronics

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SMB135 Datasheet PDF : 34 Pages
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SMB135
ABSOLUTE MAXIMUM RATINGS
Temperature Under Bias ...................... -55°C to 155°C
Storage Temperature............................ -55°C to 125°C
Terminal Voltage with Respect to GND:
VIN ................................................... -0.3V to +10V
All Others ........................................... -0.3V to +6V
Output Short Circuit Current ............................... 100mA
Lead Solder Temperature (10 s).......................... 300°C
Junction Temperature.......................…….....…...150°C
HBM ESD Rating per JEDEC…………………..…4000V
MM ESD Rating per JEDEC………………….….…200V
CDM ESD Rating per JEDEC……………………..1000V
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.
RECOMMENDED OPERATING CONDITIONS
Industrial Temperature Range ………… -30°C to +85°C
VIN ..........................................................+4.35V to +6.5V
Package Thermal Resistance (θJA)
uCSPTM-15…………………………..………….....55°C/W
5x5 QFN-32 (thermal pad connected to PCB).37.2°C/W
RELIABILITY CHARACTERISTICS
Data Retention…………………………..…..100 Years
Endurance…………………….……….100,000 Cycles
DC OPERATING CHARACTERISTICS
TA= -30°C to +85°C, VIN = +5.0V, VFLOAT = +4.2V unless otherwise noted. All voltages are relative to GND.
Symbol Parameter
Conditions
Min Typ Max Unit
General
VIN
VUVLO
VUVLO-HYS
Input supply voltage
Under-voltage lockout voltage
Under-voltage lockout
hysteresis
VFLT = 4.2V, ICHG=100mA
VFLT = 4.2V
VFLT = 4.2V
+4.35
+6.5
V
+3.5
V
10
mV
VOVLO
Input over-voltage lockout
voltage
+7.0
V
VBOV
Battery over-voltage lockout
voltage
VFLT+0.1
V
VASHDN
Automatic shutdown
threshold voltage
VIN – VBATT
130
mV
IDD-ACTIVE
IOFFSET
IDD-SHDN
ILK
Active supply current
Active supply current
Shutdown supply current
Reverse leakage current
PWM not switching
PWM switching
Input voltage present
VIN < VBATT (no adapter),
T=0oC to +70oC
0.8
4
mA
5
mA
7
20
µA
2
µA
TREG
Thermal regulation
temperature
110
oC
Summit Microelectronics, Inc
2106 3.1 11/4/2008
6
 

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