RT9162 Просмотр технического описания (PDF) - Richtek Technology
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RT9162 Datasheet PDF : 5 Pages
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RT9162
Absolute Maximum Ratings
z Input Voltage ------------------------------------------------------------------------------------------------------------ 15V
z Power Dissipation, PD @ TA = 25°C
TO-92 --------------------------------------------------------------------------------------------------------------------- 0.625W
SOT-89 ------------------------------------------------------------------------------------------------------------------- 0.571W
z Package Thermal Resistance (Note4)
TO-92, θJA --------------------------------------------------------------------------------------------------------------- 160°C/W
SOT-89, θJA ------------------------------------------------------------------------------------------------------------- 175°C/W
z Operating Junction Temperature Range -------------------------------------------------------------------------- −40°C to 125°C
z Storage Temperature Range ---------------------------------------------------------------------------------------- −65°C to 150°C
Electrical Characteristics
(VIN = 5.0V, TA = 25°C, unless otherwise specified)
Parameter
Symbol Test Conditions
Min Typ Max Units
RT9162-33
Output Voltage (Note 1)
VOUT
RT9162-35
3.235 3.300 3.365
V
3.430 3.500 3.570
Line Regulation (Note 1)
Load Regulation (Note 1)
Dropout Voltage (Note 2)
ΔVLINE VIN = 5V–15V
ΔVLOAD IL = 0 - 300mA
VDROP ΔVOUT = 1%
--
0.1 0.4
%
--
0.2 0.4
%
--
1.2 1.3
V
Current Limit
ILIM
400
--
--
mA
Quiescent Current
IQ
Temperature Coefficient
TC
Temperature Stability
TS
RMS Output Noise (Note 3)
--
4.5
8
mA
-- 0.005 -- %/°C
--
0.5
--
%
-- 0.003 -- %/VOUT
Note 1. Low duty cycle pulse testing with Kelvin connections required.
Note 2. The dropout voltage is defined as VIN -VOUT, which is measured when VOUT is VOUT(NORMAL) − 100mV.
Note 3. Bandwidth of 10 Hz to 10 kHz.
Note 4. θJA is measured in the natural convection at TA = 25°C on a low effective thermal conductivity test board of
JEDEC 51-3 thermal measurement standard.
DS9162-16 March 2007
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