Linear Technology DC826B-B - LTC2951CTS8-2 | On/Off Controller, Vin (26.4V Max) = 2.7V - 26.4V DC826B-B DC826B-B 데이터 시트

제품 코드
DC826B-B
다운로드
페이지 20
LTC2951-1/LTC2951-2
4
295112fb
Supply Current vs Temperature
KILL Turn-Off Delay  
vs KILLT External Capacitor
Supply Current vs Supply Voltage
KILLT Pull-Down Current  
vs Temperature
Internal Default Turn-Off 
Debounce Time (t
DB, OFF
) vs V
IN
Turn-Off Debounce Time (t
DB, OFF
  
+ t
OFFT
) vs OFFT External Capacitor
OFFT Pull-Down Current  
vs Temperature
Internal Default KILL Turn-Off 
Delay (t
KILL, OFF DELAY
) vs V
IN
Turn-On Debounce Time  
(t
DB, ON
) vs V
IN
TEMPERATURE (°C)
–50
I
VIN
 (µA)
10
8
6
4
2
0
–25
0
25
50
2951 G01
75
100
V
IN
 = 26.4V
V
IN
 = 3.3V
V
IN
 = 2.7V
0
5
10
15
20
25
30
V
IN
 (V)
I
VIN
 (µA)
10
8
6
4
2
0
2951 G02
T
A
 = 25°C
2951 G03
V
IN
 (V)
0
0
t
DB, ON
 (ms)
40
80
120
160
200
5
10
15
20
25
30
T
A
 = 25°C
V
IN
 (V)
0
t
DB, OFF
 (ms)
5
10
15
20
2951 G04
25
30
50
40
30
20
10
0
T
A
 = 25°C
2951 G05
1
t
DB, OFF
 + t
OFFT
 (ms)
100
1000
1000
10
10
100
10000
T
A
 = 25°C
V
IN
 = 3.3V
OFFT EXTERNAL CAPACITOR (nF)
2951 G06
TEMPERATURE (°C)
–50
–25
0
25
50
75
100
OFFT PULL-DOWN CURRENT (µA)
–3.4
–3.2
–3.0
–2.8
–2.6
V
IN
 = 26.4V
V
IN
 = 2.7V
2951 G07
V
IN
 (V)
0
0
t
KILL, OFF DELAY
 (ms)
40
80
120
160
200
5
10
15
20
25
T
A
 = 25°C
1
t
KILL
, OFF DELAY
 + t
KILL
, OFF DELAY, ADDITIONAL
 (ms)
100
1000
1000
2951 G08
10
10
100
10000
KILLT EXTERNAL CAPACITOR (nF)
TEMPERATURE (°C)
–50
–25
0
25
50
75
100
KILLT PULL-DOWN CURRENT (µA)
2951 G09
–3.4
–3.2
–3.0
–2.8
–2.6
V
IN
 = 26.4V
V
IN
 = 2.7V
TYPICAL PERFORMANCE CHARACTERISTICS