MAX17015 Maxim Integrated Products, MAX17015 Datasheet - Page 8

• Manufacturer Part Number: MAX17015
• Description: (MAX17005 - MAX17015) High-Performance Chargers
• Manufacturer: Maxim Integrated Products

w
w
1.2MHz Low-Cost,
High-Performance Chargers
(Circuit of Figure 1, adapter = 19V, battery = 10V, ISET = 1.05V, V
8
5.50
5.45
5.40
5.35
5.30
_______________________________________________________________________________________
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
w
0
0
0
5
.
LDO LOAD REGULATION
10
vs. ADAPTER VOLTAGE
5
D
ADAPTER CURRENT
LDO CURRENT (mA)
ADAPTER VOLTAGE (V)
4.2005
4.2000
4.1995
4.1990
4.1985
4.1980
4.1975
4.1970
4.1965
15
-60
a
20
10
-40
25
t
V
-20
AA
30
15
TEMPERATURE (°C)
vs. TEMPERATURE
a
35
0
20
40
S
20
40
h
60
5.50
5.45
5.40
5.35
5.30
400
350
300
250
200
150
100
Typical Operating Characteristics (continued)
50
0
80
e
8
0
100
10
2
e
4
12
LDO LINE REGULATION
BATTERY LEAKAGE
BATTERY VOLTAGE (V)
6
INPUT VOLTAGE (V)
14
t
8
CTL
16
10 12
4
18
= GND, T
20
U
SWITCHING FREQUENCY vs. BATTERY VOLTAGE
14 16 18
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
22
0
V
A
HIGH-SIDE MOSFET OFF-TIME AND
IN
.
24
= +25°C, unless otherwise noted.)
2
= 20V
26
20
4
c
HIGH-SIDE MOSFET OFF-TIME
BATTERY VOLTAGE (V)
SWITCHING FREQUENCY
6
o
4.205
4.204
4.203
4.202
4.201
4.200
4.199
4.198
4.197
4.196
4.195
8
10
0
m
12
0.2
14
V
MAX17005 toc13
AA
ADAPTER REMOVAL
LOAD CURRENT (mA)
16
LOAD REGULATION
0.4
200ms/div
18
6
5
4
3
2
1
0
0.6
0.8
MAX17005 toc16
1.0
5.00V
5.00V
5.00V