RT9603CS Просмотр технического описания (PDF) - Richtek Technology
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RT9603CS Datasheet PDF : 10 Pages
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RT9603
Preliminary
Absolute Maximum Ratings (Note 1)
l Supply Voltage (VCC) ------------------------------------------------------------------------------------ 15V
l BST to SW ------------------------------------------------------------------------------------------------ 15V
l SW to GND ----------------------------------------------------------------------------------------------- −4V to 15V
l PWM Input Voltage ------------------------------------------------------------------------------------- GND - 0.3V to 7V
l DRVH ------------------------------------------------------------------------------------------------------ VSW - 0.3V to VBST + 0.3V
l DRVL ------------------------------------------------------------------------------------------------------- GND - 0.3V to VVCC + 0.3V
l Package Thermal Resistance
SOP-8, θJA ------------------------------------------------------------------------------------------------ 67°C/W
l Lead Temperature (Soldering, 10 sec.) ------------------------------------------------------------ 260°C
l Storage Temperature Range ------------------------------------------------------------------------- −40° C to 150° C
l ESD Susceptibility (Note 2)
HBM -------------------------------------------------------------------------------------------------------- 2kV
Recommended Operating Conditions (Note 3)
l Supply Voltage, VCC ------------------------------------------------------------------------------------------------- 12V ±10%
l Ambient Temperature Range ------------------------------------------------------------------------------------- 0° C to 70° C
l Junction Temperature Range ------------------------------------------------------------------------------------ 0° C to 125° C
Electrical Characteristics
(Recommended Operating Conditions, TA = 25°C unless otherwise specified)
Parameter
Symbol
Test Conditions
VCC Supply Current
Power Supply Current
Power-On Reset
IVCC
VBST = 12V, VPW M_IN = 0V
POR Threshold
Hysteresis
PWM Input
VVCCRTH
VVCCHYS
VCC Rising
Input Current
Floating Voltage
IPW M_IN
VPW M FL
VPWM_IN = 0V or 5V
VCC = 12V
PW M_IN Threshold
DRVH Rise Time
DRVH Fall Time
DRVL Rise Time
DRVL Fall Time
DRVH Turn-Off Propagation Delay
DRVL Turn-Off Propagation Delay
Shutdown W indow
VPW M RTH
V PW MFTH
TRDRVH
T FDR VH
TRDRVL
T FDR VL
TPDDRVH
TPDDRVL
PW M_IN Rising
PW M_IN Falling
VVCC = 12V, 3nF load
VVCC= 12V, 3nF load
VVCC= 12V, 3nF load
VVCC = 12V, 3nF load
VVCC = 12V, 3nF load
VVCC = 12V, 3nF load
Min Typ M ax Units
--
5
7
mA
8.6 9.9 10.7
V
--
1.35
--
V
80 127 150 µA
1.1 2.1 3.7
V
3.3 3.7 4.3
V
1.0 1.26 1.5
V
--
30
--
ns
--
40
--
ns
--
30
--
ns
--
30
--
ns
--
40
--
ns
--
35
--
ns
1.0
--
4.3
V
To be continued
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4
DS9603-00 November 2003
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