RT9006A Просмотр технического описания (PDF) - Richtek Technology
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RT9006A Datasheet PDF : 10 Pages
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RT9006A/B
Absolute Maximum Ratings (Note 1)
z Input Voltage, VIN1, VIN2 --------------------------------------------------------------------------------------------- 6V
z Power Dissipation, PD @ TA = 25°C
SOP-8 (Exposed Pad) ----------------------------------------------------------------------------------------------- 1.33W
z Package Thermal Resistance (Note 4)
SOP-8 (Exposed Pad), θJA ------------------------------------------------------------------------------------------ 75°C/W
SOP-8 (Exposed Pad), θJC ----------------------------------------------------------------------------------------- 28°C/W
z Junction Temperature ------------------------------------------------------------------------------------------------- 150°C
z Lead Temperature (Soldering, 10 sec.) --------------------------------------------------------------------------- 260°C
z Storage Temperature Range ---------------------------------------------------------------------------------------- –65°C to 150°C
z ESD Susceptibility (Note 2)
HBM (Human Body Mode) ------------------------------------------------------------------------------------------ 2kV
MM (Machine Mode) -------------------------------------------------------------------------------------------------- 200V
Recommended Operating Conditions (Note 3)
z Input Voltage, VIN1, VIN2 --------------------------------------------------------------------------------------------- 2.8V to 5.5V
z Junction Temperature Range ---------------------------------------------------------------------------------------- −40°C to 125°C
z Ambient Temperature Range ---------------------------------------------------------------------------------------- −40°C to 85°C
Electrical Characteristics
(VIN1 = VIN2 = 5V, C1 = C2 = 1μF, C3 = C4 = 1μF (Ceramic), TA = 25°C, unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ
Regulator 1
Output Voltage Accuracy
VOUT1
Output Voltage Temperature
Coefficient
IOUT1 = 30mA (RT9006A)
IOUT1 = 30mA (RT9006B)
IOUT1 = 200mA (Note5)
1.773 1.8
1.478 1.5
--
--
Load Regulation
ΔVLOAD1
Line Regulation
VLINE1
Power Supply Rejection Rate PSRR1
Current Limit
ILIM1
1mA < IOUT1 <100mA
VIN1 = 2.8V to 5.5V,
IOUT1 = 30mA (RT9006A)
VIN1 = 2.5V to 5.5V,
IOUT1 = 30mA (RT9006B)
f = 100Hz, IOUT1 = 100mA
VIN1 = 5.0V, VOUT1 short to
GND
--
5
--
0.1
--
−60
400
--
Quiescent Current
IQ1
IOUT1 = 0A
--
30
Thermal Shutdown Protection TSD1
Thermal Shutdown Hysteresis TSD1
Regulator 2
--
170
--
40
Output Voltage Accuracy
Output Voltage Temperature
Coefficient
VOUT2
IOUT2 = 30mA
IOUT2 = 200mA (Note5)
3.25 3.3
--
--
Max Units
1.827 V
1.523
80 ppm/°C
30
mV
0.2 %/V
--
dB
600 mA
--
mA
--
°C
--
°C
3.35
V
80 ppm/°C
To be continued
DS9006A/B-05 September 2007
www.richtek.com
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