rt9206 Richtek Technology Corporation, rt9206 Datasheet - Page 6

• Manufacturer Part Number: rt9206
• Description: High Efficiency, Synchronous Buck With Dual Linear Controllers
• Manufacturer: Richtek Technology Corporation

RT9206
Absolute Maximum Ratings
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Recommended Operating Conditions
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Electrical Characteristics
(V
System Supply Input
Operation voltage Range
Power On Reset
Power On Reset Hysteresis
Supply Current
Shut Down Current
Power Good under Threshold
PG Fault Condition
Soft Start
Soft start Current
Normal Operation Voltage
Shut down Voltage
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6
Supply Voltage (V
PHS --------------------------------------------------------------------------------------------------------------------- 0.6V to 30V
PHS (PHS Transient Time Interval < 50ns) --------------------------------------------------------------------- 5V
BOOT, UG to PHS --------------------------------------------------------------------------------------------------- 0.3V to 7V
BOOT to GND -------------------------------------------------------------------------------------------------------- 0.3V to 35V
LDRI1, LDRI2 --------------------------------------------------------------------------------------------------------- 0.3V to 30V
Power Good Voltage ------------------------------------------------------------------------------------------------- 0.3V to 7V
The other pins -------------------------------------------------------------------------------------------------------- 0.3V to 7V
Power Dissipation, P
SOP-16 ---------------------------------------------------------------------------------------------------------------- 0.625W
Package Thermal Resistance
SOP-16,
Junction Temperature ----------------------------------------------------------------------------------------------- 150 C
Lead Temperature (Soldering, 10 sec.) -------------------------------------------------------------------------- 260 C
Operation Temperature Range ------------------------------------------------------------------------------------- 20 C to 85 C
Storage Temperature Range --------------------------------------------------------------------------------------- 65 C to 150 C
ESD Susceptibility (Note 2)
HBM (Human Body Mode) ----------------------------------------------------------------------------------------- 2kV
MM (Machine Mode) ------------------------------------------------------------------------------------------------ 200V
Ambient Temperature Range -------------------------------------------------------------------------------------- 0 C to 70 C
Junction Temperature Range -------------------------------------------------------------------------------------- 0 C to 125 C
IN
= 12V, F
Parameter
JA
ADJ
---------------------------------------------------------------------------------------
left floating, T
IN
) ------------------------------------------------------------------------------------------------ 0.3 to 30V
D
@ T
A
A
= 25 C
= 25° C, Unless Otherwise specification)
I
V
V
VFB
V
POR
I
I
VPG
SS
DD
DD
SS
SS
DD
Symbol
(Note 1)
(Note 4)
V
V
I
PG
DD
DD
= 4mA, VFB = 80%
=30V, V
=30V, V
Test Condition
SS
SS
(Note 3)
=V
<0.4V
INT
4.75
Min
200
3.8
82
0.4
--
--
--
--
4
V
Typ
1.3
0.7
--
--
--
--
INT
1
8
DS9206-11 March 2007
90 C/W
Max
To be continued
600
4.7
3.5
0.2
28
92
12
--
--
4
Units
mV
mA
mA
%
V
V
V
V
V
A