Diodes PAM3112 - Manual (Page 4)

PAM3112
Document number: DSxxxxx Rev. 2 - 3
4 of 17
www.diodes.com
January 2013
© Diodes Incorporated
PAM3112
A Product Line of
Diodes Incorporated
Electrical Characteristics
(@T
A
= +25°C, V
IN
= 3V, C
IN
= 1µF, C
O
= 2.2µF, unless otherwise specified.)
Parameter Symbol Test Conditions Min Typ Max Units
Input Voltage V
IN
2.5 5.5 V
Output Voltage Accuracy V
O
I
O
= 1mA -2 +2 %
Output Current I
O
300 Note 1 mA
Ground Current I
GND
I
O
= 1mA to 300mA 70 90 µA
Quiescent Current I
Q
I
O
= 0mA 65 90 µA
Line Regulation LNR V
IN
= 2.5V to 5.0V I
O
= 10mA -0.15 0.10 0.15 %/V
Load Regulation LDR I
O
= 1mA to 300mA 30 60 mV
Short Circuit Current I
SC
V
O
= 0V 130 mA
Temperature Coefficient T
C
40 ppm/°C
Over Temperature Shutdown OTS I
O
= 1mA 150 °C
Over Temperature Hysteresis OTH I
O
= 1mA 30 °C
Power Supply Ripple Rejection PSRR
I
O
= 100mA
C
BYP
= 10nF
f = 100Hz 70
dB
f = 1kHz 65
Output Noise V
N
f = 10Hz to 100kHz, C
BYP
= 10nF 50 µV
RMS
EN Input High Threshold V
IN
V
IN
= 2.5V to 5V 1.5 V
EN Input Low Threshold V
IL
V
IN
= 2.5V to 5V 0.3 V
Shutdown Current I
SD
V
EN
= 0V 0.01 1 µA
Notes: 1. Output current is limited by P D , maximum I O = 400mW/ (V IN(MAX) – V O ).