Datasheet

MAX8660/MAX8660A/MAX8660B/MAX8661
High-Efficiency, Low-I
Q
, PMICs with Dynamic
Voltage Management for Mobile Applications
18
Typical Operating Characteristics (continued)
(Circuit of Figure 3, V
IN
= 3.6V, T
A
= +25°C, unless otherwise noted.)
REG8 OUTPUT VOLTAGE vs. INPUT VOLTAGE
INPUT VOLTAGE (V)
OUTPUT VOLTAGE (V)
MAX8660 toc58
2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
2.0
2.2
2.4
2.6
2.8
3.0
3.2
3.4
5mA LOAD
REG8 LOAD REGULATION
LOAD CURRENT (mA)
V8 (V)
MAX8660 toc59
0 1020304050607080
2.0
2.2
2.4
2.6
2.8
3.0
3.2
3.4
3.6
3.8
4.0
V
IN
= 3.6V
REG8 OUTPUT VOLTAGE vs. TEMPERATURE
TEMPERATURE (°C)
OUTPUT VOLTAGE (V)
MAX8660 toc60
-40 -15 10 35 60 85
3.20
3.22
3.24
3.26
3.28
3.30
3.32
3.34
3.36
3.38
3.40
5mA LOAD
REG8 LINE TRANSIENT
MAX8660 toc61
50mV/div
1V/div
V
IN
V8
40µs/div
10mA LOAD
3.6V
5.0V
REG8 LOAD TRANSIENT
MAX8660 toc62
50mV/div
10mA/div
V8
I
V8
10µs/div
5mA
15mA
REG8 DROPOUT VOLTAGE vs. LOAD CURRENT
LOAD CURRENT (mA)
DROPOUT VOLTAGE (mV)
MAX8660 toc63
0 5 10 15 20 25 30
0
50
100
150
200
250
300
350
400
THE SLOPE OF THIS LINE
SHOWS THAT THE REG8 DROPOUT
RESISTANCE OF AN AVERAGE PART
MOUNTED ON THE MAXIM
EVALUATION KIT IS 12.4Ω.