MIC2205 Datasheet, PDF (8/16 Pages) Micrel Semiconductor – 2MHz PWM Synchronous Buck Regulator with LDO Standby Mode

Micrel, Inc.
Typical Characteristics – LDO Mode (cont.)
Quiescent Current
vs. Temperature
25
20 ^{IOUT = 100 A IOUT = 60mA}
I_OUT = 0A
15
10
5
LowQ = 0V
00 _{1 2 3 4 5}
SUPPLY VOLTAGE (V)
Quiescent Current
vs. Supply Voltage
25
24
23
22
21
20
19
18
17
16
I_OUT = 100 A
LowQ = 0V
15
2.7 3.4 4.1 4.8 5.5
SUPPLY VOLTAGE (V)
1.836
Output Voltage
vs. Output Current
1.827
1.818
1.809
1.8
1.791
1.782
1.773
1.764 ₀
V_IN = 3.6V
V_OUT =1.8V
LowQ = 0V
20 40 60 80 100
OUTPUT CURRENT (mA)
MIC2205
Quiescent Current
vs. Output Current
25
24
23
22
21
20
19
18
17
16
V_IN = 3.6V
LowQ = 0V
15
0 20 40 60 80 100
OUTPUT CURRENT (mA)
April 2005
8
M9999-041105
www.micrel.com