参数资料
型号: DC1029A
厂商: Linear Technology
文件页数: 8/32页
文件大小: 0K
描述: EVAL BOARD FOR LTC2928
设计资源: DC1029A Design File
DC1029A Schematic
标准包装: 1
主要目的: 电源管理,电源监控器/跟踪器/序列发生器
嵌入式:
已用 IC / 零件: LTC2928
主要属性: 4 通道电源定序器
已供物品:
LTC2928
TYPICAL PERFORMANCE CHARACTERISTICS
–75
–69
I CAS(UP) vs Temperature
(device configured as MASTER)
V CAS = GND
3
2.5
2
V EN(OL) vs I EN
V CC = 3.3V
85 °
25 °
3.5
3
2.5
V EN(OL) vs I EN
V CC = 5V
85 °
–63
–57
–51
1.5
1
0.5
–45 °
2
1.5
1
0.5
25 °
–45 °
–45
–50
–25
0
25
50
75
100
0
0
5
10
15
20
25
0
0
5
10
15
20
25
TEMPERATURE ( ° C)
2928 G22
I EN (mA)
2928 G23
I EN (mA)
2928 G24
2
1.75
1.5
1.25
1
0.75
Voltage Output Low vs I OL
(CMP, CAS, FLT , DONE , RST , OV )
V CC = 3.3V
85 °
25 °
–45 °
2
1.75
1.5
1.25
1
0.75
0.5
Voltage Output Low vs I OL
(CMP, CAS, FLT , DONE , RST , OV )
V CC = 5V
85 °
25 °
–45 °
6
5
4
3
2
Enable Current Sink Capability vs
V CC and V OL
V OL = 0.4V
V OL = 0.2V
0.25
0.25
1
0
0
5
10
15
20
25
0
0
5
10
15
20
25
0
0
1
2
3
4
5
6
I OL (mA)
2928 G25
I OL (mA)
2928 G26
V CC (V)
2928 G27
12
10
8
Comparator Output Current Sink
Capability vs V CC and V OL
V OL = 0.4V
12
10
8
Reset Current Sink Capability vs
V CC and V OL
V OL = 0.4V
6
4
2
V OL = 0.2V
6
4
2
V OL = 0.2V
0
0
1
2
3
4
5
6
0
0
1
2
3
4
5
6
V CC (V)
2928 G28
V CC (V)
2928 G29
2928f
8
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