RT9032 Ver la hoja de datos (PDF) - Richtek Technology
Número de pieza
componentes Descripción
Fabricante
RT9032 Datasheet PDF : 13 Pages
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RT9032
Absolute Maximum Ratings (Note 1)
Supply Input Voltage (VIN) ---------------------------------------------------------------------------------------------- 6.5V
I/O Pin Voltage (EN1, EN2, P1, P2, VOUT1, VOUT2) ----------------------------------------------------------- 6.5V
Power Dissipation, PD @ TA = 25°C
WDFN-8L 2x2 -------------------------------------------------------------------------------------------------------------- 0.606W
WQFN-8L 1.6x1.6 (COL) ------------------------------------------------------------------------------------------------ 0.571W
Package Thermal Resistance (Note 2)
WDFN-8L 2x2, θJA --------------------------------------------------------------------------------------------------------- 165°C/W
WDFN-8L 2x2, θJC --------------------------------------------------------------------------------------------------------- 20°C/W
WQFN-8L 1.6x1.6 (COL), θJA ------------------------------------------------------------------------------------------- 175°C/W
Lead Temperature (Soldering, 10 sec.) ------------------------------------------------------------------------------- 260°C
Junction Temperature ----------------------------------------------------------------------------------------------------- 150°C
Storage Temperature Range -------------------------------------------------------------------------------------------- −65°C to 150°C
ESD Susceptibility (Note 3)
HBM (Human Body Model) ---------------------------------------------------------------------------------------------- 2kV
MM (Machine Model) ----------------------------------------------------------------------------------------------------- 200V
Recommended Operating Conditions (Note 4)
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 = VOUTX + 0.7V, VENX = VIN, CIN = COUT1 = COUT2 =1μF, TA = 25°C unless otherwise specified.)
Parameter
Symbol
Test Conditions
Min Typ
Quiescent Current (Note5) IQ
Shutdown Current
I SHDN
VEN > 1.5V,
VEN < 0.4V
--
65
--
--
Output (VOUT1, VOUT2)
Output Voltage Range
Dropout Voltage (Note 6)
Output Accuracy
Line Regulation
Load Regulation
VOUT
VDROP
ΔV
ΔVLINE
ΔVLOAD
Power Supply Rejection Rate PSRR
IOUT = 300mA
IOUT = 1mA
VIN = 2.5V to 5.5V
1mA < IOUT < 300mA
f = 100Hz, ILOAD = 10mA
f = 1kHz, ILOAD = 10mA
f = 10kHz, ILOAD = 10mA
f = 100Hz, ILOAD = 150mA
f = 1kHz, ILOAD = 150mA
f = 10kHz, ILOAD = 150mA
1.1
--
--
330
−3
--
--
--
--
--
--
65
--
60
--
50
--
65
--
50
--
50
Max
80
1
3.3
500
+3
0.2
0.6
--
--
--
--
--
--
Unit
μA
μA
V
mV
%
%/V
%
dB
dB
Copyright ©2012 Richtek Technology Corporation. All rights reserved.
DS9032-03 August 2012
is a registered trademark of Richtek Technology Corporation.
www.richtek.com
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