MAX8510 Maxim, MAX8510 Datasheet - Page 5

• Manufacturer Part Number: MAX8510
• Description: Ultra-Low-Noise / High PSRR / Low-Dropout /120mA Linear Regulators in SC70
• Manufacturer: Maxim

(V
IN
= V
25
20
15
10
5
0
1
OUT
OUTPUT NOISE vs. BP CAPACITANCE
+ 0.5V, C
LINE TRANSIENT RESPONSE
Ultra-Low-Noise, High PSRR, Low-Dropout,
BP CAPACITANCE (nF)
V
C
OUT
BP
MAX8510
MAX8510
_______________________________________________________________________________________
= 100nF
200µs/div
= 3V
IN
SHUTDOWN EXIT DELAY
10
= 1µF, C
MAX8510
V
20µs/div
IN
= 3.5V TO 4V
OUT
V
2mV/div
MAX8510 toc16
OUT
= 1µF, C
120mA Linear Regulators in SC70
100
SHUTDOWN
VOLTAGE
MAX8510 toc19
V
1V/div
OUT
BP
Typical Operating Characteristics (continued)
= 10nF, T
SHUTDOWN VOLTAGE
OUTPUT VOLTAGE
2V/div
EXITING SHUTDOWN WAVEFORM
LOAD TRANSIENT RESPONSE
A
= +25°C, unless otherwise noted.)
MAX8510
MAX8510
20µs/div
1ms/div
V
I
LOAD
IN
= 3.5V
V
R
= 0 TO 50mA
OUT
LOAD
MAX8510 toc14
MAX8510 toc17
= 2.85V
= 47Ω
0.01
100
0.1
10
1
0
V
10mV/div
OUT
REGION OF STABLE C
20
vs. LOAD CURRENT
LOAD CURRENT (mA)
STABLE REGION
40
LOAD TRANSIENT RESPONSE NEAR DROPOUT
MAX8510
OUTPUT VOLTAGE
2V/div
SHUTDOWN
VOLTAGE
60
ENTERING SHUTDOWN DELAY
80
OUT
ESR
MAX8510
100
MAX8510
1ms/div
40µs/div
120
V
I
LOAD
IN
= 3.1V
= 0 TO 50mA
C
BP
MAX8510 toc15
= 0.01µF
MAX8510 toc18
V
10mV/div
OUT
5