Preliminary
RT8101/A
Absolute Maximum Ratings (Note 1)
z Supply Voltage, VCC -------------------------------------------------------------------------------------- 16V
z BOOT, VBOOT - VPHASE------------------------------------------------------------------------------------ 16V
z PHASE to GND
DC------------------------------------------------------------------------------------------------------------- −5V to 15V
< 200ns ------------------------------------------------------------------------------------------------------ −10V to 30V
z BOOT to PHASE ------------------------------------------------------------------------------------------ 15V
z BOOT toGND
DC------------------------------------------------------------------------------------------------------------- −0.3V to VCC+15V
< 200ns ------------------------------------------------------------------------------------------------------ −0.3V to 42V
z UGATE ------------------------------------------------------------------------------------------------------- VPHASE − 0.3V to VBOOT + 0.3V
z LGATE ------------------------------------------------------------------------------------------------------- GND − 0.3V to VCC + 0.3V
z Input, Output or I/O Voltage ----------------------------------------------------------------------------- GND − 0.3V to 7V
z Power Dissipation, PD @ TA = 25°C (Note 4)
SOP-8 -------------------------------------------------------------------------------------------------------- 0.83W
SOP-8 (Exposed Pad) ----------------------------------------------------------------------------------- 1.33W
z Package Thermal Resistance
SOP-8, θJA -------------------------------------------------------------------------------------------------- 120°C/W
SOP-8 (Exposed Pad), θJA ------------------------------------------------------------------------------ 75°C/W
z Junction Temperature ------------------------------------------------------------------------------------- 150°C
z Lead Temperature (Soldering, 10 sec.)--------------------------------------------------------------- 260°C
z Storage Temperature Range ---------------------------------------------------------------------------- −65°C to 150°C
z ESD Susceptibility (Note 2)
HBM (Human Body Mode) ------------------------------------------------------------------------------ 2kV
MM (Machine Mode) -------------------------------------------------------------------------------------- 200V
Recommended Operating Conditions (Note 3)
z Supply Voltage, VCC -------------------------------------------------------------------------------------- 12V 10%
z Junction Temperature Range---------------------------------------------------------------------------- −40°C to 125°C
z Ambient Temperature Range---------------------------------------------------------------------------- −40°C to 85°C
Electrical Characteristics
(VCC = 12V, TA = 25°C, unless otherwise specified)
Parameter
Supply Input
Symbol
Test Conditions
Min
Typ Max Units
Supply Voltage
Supply Current
Power-On Reset
POR Threshold
POR Hysteresis
Oscillator
V
UGATE and LGATE Open
10.8
--
12
3
13.2
--
V
CC
I
V
CC
= 12V
mA
CC
V
V
8.8
--
9.6
0.8
10.4
1.6
V
V
CCRTH
CCHYS
V
V
= 12V, RT8101
250
500
300
600
350
700
kHz
kHz
CC
Free Running Frequency
f
OSC
= 12V, RT8101A
CC
To be continued
DS8101/A-01 March 2007
www.richtek.com
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