ap2121ak-3.3tre1 BCD Semiconductor Manufacturing Limited, ap2121ak-3.3tre1 Datasheet - Page 16

• Manufacturer Part Number: ap2121ak-3.3tre1
• Description: High Speed, Extremely Low Noise Ldo Regulator
• Manufacturer: BCD Semiconductor Manufacturing Limited

Typical Performance Characteristics (Continued)
May 2008 Rev. 2. 0
HIGH SPEED, EXTREMELY LOW NOISE LDO REGULATOR
1.210
1.208
1.206
1.204
1.202
1.200
1.198
1.196
1.194
1.192
1.190
Figure 10. Output Voltage vs. Junction Temperature
0.6
0.5
0.4
0.3
0.2
0.1
0.0
Figure 8. Dropout Voltage vs. Output Current
0
Minimum Operating Requirement
-25
40
0
Junction Temperature (
Output Current (mA)
80
25
50
120
o
C)
75
AP2121-1.2
AP2121-1.2
V
I
OUT
IN
160
=2.2V
=30mA
100
200
125
16
3.10
3.08
3.06
3.04
3.02
3.00
2.98
2.96
2.94
2.92
2.90
Figure 11. Output Voltage vs. Junction Temperature
0.6
0.5
0.4
0.3
0.2
0.1
0.0
0
Figure 9. Dropout Voltage vs. Output Current
BCD Semiconductor Manufacturing Limited
-25
40
0
Junction Temperature (
Output Current (mA)
80
25
50
120
AP2121-3.0
V
I
o
OUT
75
C)
IN
AP2121-3.0
=4V
Data Sheet
=30mA
160
AP2121
100
200
125