RT8009 Ver la hoja de datos (PDF) - Richtek Technology
Número de pieza
componentes Descripción
Lista de partido
RT8009 Datasheet PDF : 13 Pages
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RT8009
Absolute Maximum Ratings (Note 1)
Supply Input Voltage ------------------------------------------------------------------------------------------------------ 6.5V
Enable, FB Voltage ------------------------------------------------------------------------------------------------------- VIN + 0.6V
Power Dissipation, PD @ TA = 25° C
SOT-23-5, TSOT-23-5 ----------------------------------------------------------------------------------------------------- 0.4W
Package Thermal Resistance (Note 4)
SOT-23-5, TSOT-23-5, θJA ----------------------------------------------------------------------------------------------- 250°C/W
SOT-23-5, TSOT-23-5, θJC ----------------------------------------------------------------------------------------------- 130°C/W
Junction Temperature Range -------------------------------------------------------------------------------------------- 150°C
Lead Temperature (Soldering, 10 sec.) ------------------------------------------------------------------------------- 260°C
Storage Temperature Range -------------------------------------------------------------------------------------------- −65°C to 150°C
ESD Susceptibility (Note 2)
HBM (Human Body Mode) ---------------------------------------------------------------------------------------------- 2kV
MM (Machine Mode) ------------------------------------------------------------------------------------------------------ 200V
Recommended Operating Conditions (Note 3)
Supply Input Voltage ------------------------------------------------------------------------------------------------------ 2.5V to 5.5V
Junction Temperature Range -------------------------------------------------------------------------------------------- −40°C to 125°C
Ambient Temperature Range -------------------------------------------------------------------------------------------- −40°C to 85°C
Electrical Characteristics
(VIN = 3.6V, VOUT = 2.5V, VREF = 0.5V, L = 4.7μH, CIN = 4.7μF, COUT = 10μF, TA = 25°C, IMAX = 600mA unless otherwise specified)
Par amete r
Symbol
Test Conditions
Min T yp Max Units
Input Voltage Range
Quiescent Current
Shutdown Current
Reference Voltage
Adjustable Output Range
Output Voltage
Accuracy
Fix
VIN
IQ
I SHD N
VRE F
VOUT
ΔVOUT
ΔVOUT
ΔVOUT
ΔVOUT
ΔVOUT
ΔVOUT
ΔVOUT
2 .5
IOUT = 0mA, VFB = VREF + 5%
--
EN = GND
--
For adjustable output voltage
0. 49
V REF
VIN = 2.5 to 5.5V, VOUT = 1.0V
−3
0A < IOUT < 600mA
VIN = 2.5 to 5.5V, VOUT = 1.2V
−3
0A < IOUT < 600mA
VIN = 2.5 to 5.5V, VOUT = 1.5V
−3
0A < IOUT < 600mA
VIN = 2.5 to 5.5V, VOUT = 1.8V
−3
0A < IOUT < 600mA
VIN = VOUT + ΔV to 5.5V (Note 5) −3
VOUT = 2.5V, 0A < IOUT < 600mA
VIN = VOUT + ΔV to 5.5V (Note 5) −3
VOUT = 3.3V, 0A < IOUT < 600mA
VIN = VOUT + 0.2V to 5.5V
0A < IOUT < 600mA
−3
--
5.5
V
50
100
μA
0.1
1
μA
0.5 0.51
V
-- VIN − 0.2 V
--
+3
%
--
+3
%
--
+3
%
--
+3
%
--
+3
%
--
+3
%
--
+3
%
To be continued
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4
DS8009-03 March 2007
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