TYPICAL CHARACTERISTICS (Cont.)
For all models, at TJ = +25°C and VENABLE = 2V, unless otherwise noted.
LOAD TRANSIENT RESPONSE
LINE TRANSIENT RESPONSE
REG103-3.3
REG103-3.3
Load = 100mA
VIN = 4.3V
COUT = 0
COUT = 0
VOUT
VOUT
COUT = 10µF
COUT = 10µF
VOUT
VOUT
500mA
10mA
IOUT
6V
5V
VIN
10µs/div
50µs/div
LOAD TRANSIENT RESPONSE
LINE TRANSIENT RESPONSE
REG103-Adj.
REG103-Adj.
VOUT = 3.3V, CFB = 0.01µF, IOUT = 100mA
VOUT = 3.3V, VIN = 4.3V, CFB = 0.01µF
COUT = 0
COUT = 0
VOUT
VOUT
COUT = 10µF
COUT = 10µF
VOUT
VOUT
500mA
10mA
IOUT
6V
5V
VIN
10µs/div
50µs/div
LOAD REGULATION vs TEMPERATURE
(VIN = VOUT + 1V and 10mA < IOUT < 500mA)
OUTPUT NOISE DENSITY
0.5
0.4
0.3
0.2
0.1
0
10
1
CNR = 0
0.1
0.01
COUT = 0
C
C
NR = 0.01µF
OUT = 10µF
–75
–50
–25
0
25
50
75
100
125
10
100
1000
10000
100,000
Temperature (°C)
Frequency (Hz)
REG103
SBVS010D
5
TI [ TEXAS INSTRUMENTS ]
