rt9229 ETC-unknow, rt9229 Datasheet - Page 2
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rt9229
Manufacturer Part Number
rt9229
Description
Advaced Dual Dual Linear Power Controller
Manufacturer
ETC-unknow
Datasheet
1.RT9229.pdf
(10 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
rt9229CS
Manufacturer:
RICHTEK/立锜
Quantity:
20 000
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
www.richtek-ic.com.tw
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