rt9229 ETC-unknow, rt9229 Datasheet - Page 2

• Manufacturer Part Number: rt9229
• Description: Advaced Dual Dual Linear Power Controller
• Manufacturer: ETC-unknow

RT9229
Absolute Maximum Ratings
Recommended Operating Conditions
CAUTION:
Stresses beyond the ratings specified in “Absolute Maximum Ratings” may cause permanent damage to the
device. This is a stress only rating and operation of the device at these or any other conditions above those
indicated in the operational sections of this specification is not implied.
Electrical Characteristics
(V
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2
Nominal Supply Current
VCC Rising Threshold
VCC Falling Threshold
Rising V
DAC (VID0 – VID4) Input Low Voltage
DAC (VID0 – VID4) Input High Voltage
DACOUT Voltage Accuracy
DACOUT Voltage Accuracy
Reference Voltage (Pin FB2 and FB3)
Power-on Reset
VCC Supply Current
Reference and DAC
CC
Supply Voltage
PGOOD, FAULT and GATE Voltage
Input, Output or I/O Voltage
Ambient Temperature Range
Junction Temperature Range
Storage Temperature Range
Lead Temperature (Soldering, 10 sec.)
Package Thermal Resistance
Supply Voltage
Ambient Temperature Range
Junction Temperature Range
SOP-28, θ
= 12V, PGND = 0V, T
OCSET1 (and 2)
JA
Parameter
Threshold
A
= 25°C, unless otherwise specified)
Symbol
I
V
CC
REF
UGATE1, GATE2, GATE3,
LGATE1, and VOUT4 Open
V
V
DACOUT = 2.05 ~ 3.50V
DACOUT = 1.30 ~ 2.00V
OCSET
OCSET
Test Conditions
= 4.5V
= 4.5V
1.240
Min
-1%
7.5
2.0
-1
--
--
--
7
+15V
GND−0.3V to V
GND−0.3V to 7V
0°C to +70°C
0°C to +125°C
−65°C to +150°C
300°C
60°C/W
+12V ±10%
0°C to 70°C
0°C to 125°C
1.265
1.25
Typ
10
--
--
--
--
--
--
DS9229-03 July 2001
To be continued
20mV
1.290
Max
9.5
0.8
--
--
--
9
1
CC
+0.3V
Units
mA
%
--
V
V
V
V
V
V