DS2726GR Просмотр технического описания (PDF) - Maxim Integrated
Номер в каталоге
Компоненты Описание
производитель
DS2726GR Datasheet PDF : 16 Pages
| |||
5-Cell to 10-Cell Li+ Protector with
Cell Balancing
(TA = +25°C, unless otherwise noted.)
Typical Operating Characteristics
OV ACCURACY vs. TEMPERATURE
0.009
0.007
0.005
0.003
0.001
-0.001
-0.003
-0.005
-0.007
-0.009
-40 -15
10
35
60
85
TEMPERATURE (°C)
UV ACCURACY vs. TEMPERATURE
0.014
0.012
0.010
0.008
0.006
0.004
0.002
0
-40 -15
10
35
60
85
TEMPERATURE (°C)
TEST CURRENT vs. (VVIN - VPKP)
1.2
1.0
0.8
0.6
0.4
0.2
0
0
VTP = 1.16V
10 20 30 40 50 60
(VVIN - VPKP) (V)
DISCHARGE OVERCURRENT DELAY
(CDOCD = 1000pF, RDOC = 110kΩ
WITH RDS_ON = 2.75kΩ)
1
DOC CONDITION
50 DS2726 toc04
-1
40
LOAD CURRENT
-3
30
-5
DISCHARGE OVERCURRENT
THRESHOLD
20
-7
10
VGS DISCHARGE FET
-9
0
SHORT-CIRCUIT DELAY
(CDOCD = 1000pF, RSC = 247.5kΩ
WITH RDS_ON = 2.75MΩ)
1
DS2726 toc05 120
SHORT-CIRCUIT CONDITION
-1
100
-3
80
LOAD CURRENT
-5
60
SHORT-CIRCUIT
-7
THRESHOLD
40
VGS DISCHARGE FET
-9
20
-11
-10
0
10
20
30
40
50
TIME (ms)
-11
0
0
50
100
TIME (μs)
FET TURN-OFF TIME
(WITH 460nC TOTAL GATE CHARGE)
40
DS2726 toc06
35
30
25
20
15
10
5
20 40 60 80 100 120 140 160 180 200
20μs/div
_______________________________________________________________________________________ 5
Share Link: 