TC1306_07 Datasheet, PDF (8/18 Pages) Microchip Technology – Dual 150mA CMOS LDO With Select Mode™ Operation, Shutdown and RESET Output

TC1306
6.0 TYPICAL CHARACTERISTICS (CONTINUED)
Power Supply Rejection Ratio vs. Frequency
0
VINDC = 4V
VINAC = 100mVP-P
-20 ^{VOUTDC = 3V}
IOUT = 150mA
COUT = 10µF Ceramic
-40
-60
-80
-100
10
100
1k
10k
100
1M
f (Hz)
Power Supply Rejection Ratio vs. Frequency
0
VINDC = 4V
VINAC = 100mVP-P
-20 ^{VOUTDC = 3V}
IOUT = 100µA
COUT = 10µF Tantalum
-40
-60
-80
-100
10
100
1k
10k
100
1M
f (Hz)
Power Supply Rejection Ratio vs. Frequency
0
VINDC = 4V
VINAC = 100mVP-P
-20 ^{VOUTDC = 3V}
IOUT = 150mA
COUT = 10µF Tantalum
-40
-60
-80
-100
10
100
1k
10k
100
1M
f (Hz)
Output Noise
10
1
VOUT1
VOUT2
0.1
0.01
COUT1 = COUT2 = 4.7mF,
ILOAD = 100mA, VIN = 4.0V
VOUT1 = VOUT2 = 3.0V
0.001
0.01
0.1
1
10
100
f (Hz)
1000
DS21527C-page 8
© 2007 Microchip Technology Inc.