MAX17435ETG+T Maxim Integrated Products, MAX17435ETG+T Datasheet - Page 11

• Manufacturer Part Number: MAX17435ETG+T
• Description: IC SMBUS BATT CHARGER 24TQFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX17435ETG+T

• Function: Charge Management
• Battery Type: Multi-Chemistry
• Voltage - Supply: 8 V ~ 26 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 24-TQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

(Circuit of Figure 1, V
1000
5.48
5.46
5.44
5.42
5.40
5.38
5.36
5.34
900
800
700
600
500
400
300
200
100
0
0
0
10
vs. V
5
vs. LDO CURRENT
LDO CURRENT (mA)
LDO VOLTAGE
FREQUENCY
BATT
20
V
BATT
______________________________________________________________________________________
IN
10
AT 4A I
(V)
= 19V, V
30
CHG
15
40
CC
= V
20
50
DD
= 5V, EN = V
V
ADAPTER
V
5V/div
5V/div
5V/div
5V/div
SYSLD
V
V
PDSL
BATT
-0.5
-1.0
-1.5
-2.0
2.0
1.5
1.0
0.5
0
Typical Operating Characteristics (continued)
0
POWER-SOURCE SELECTOR SCHEME
V
CC
5
AA
WITH BATTERY PRESENT
(ADAPTER REMOVAL)
AND NOT SWITCHING
Low-Cost SMBus Chargers
, T
DEVIATION, SWITCHING
NOT SWITCHING
10
A
= +25NC, unless otherwise specified.)
DCIN (V)
10ms/div
15
SWITCHING
20
MAX17435 toc17
25
30
High-Frequency,
4.110
4.105
4.100
4.095
4.090
4.085
4.080
-40
POWER-SOURCE SELECTOR SCHEME
-20
WITH BATTERY PRESENT
(ADAPTER INSERTION)
V
AA
0
TEMPERATURE (NC)
vs. TEMPERATURE
40ms/div
20
40
60
MAX17435 toc18
80
100
V
5V/div
V
5V/div
V
5V/div
V
5V/div
PDSL
SYSLD
BATT
ADAPTER
11