LTC2950 LINER [Linear Technology], LTC2950 Datasheet - Page 5

• Manufacturer Part Number: LTC2950
• Description: Push Button On/Off Controller
• Manufacturer: LINER [Linear Technology]

TYPICAL PERFOR A CE CHARACTERISTICS
500
400
300
200
100
0
0
EN/ ⎯ E ⎯ N V
T
V
A
IN
= 25°C
= 3.3V
2
EN/EN CURRENT LOAD (mA)
OL
vs Current Load
4
–250
–200
–150
–100
–50
0
–10
⎯ P ⎯ B Current vs ⎯ P ⎯ B Voltage
6
–5
W
0
8
PB VOLTAGE (V)
2951 G11
5
U
10
10
15
20
V
T
1.0
0.8
0.6
0.4
0.2
IN
A
0
= 25°C
= 3.3V
EN (LTC2951-1) Voltage vs V
25
0
2951 G09
T
100k PULL-UP FROM EN TO V
A
= 25°C
30
1
V
IN
2
(V)
IN
300
250
200
150
100
3
50
0
IN
⎯ P ⎯ B Voltage vs External ⎯ P ⎯ B
Resistance to Ground
0
EXTERNAL PB RESISTANCE TO GROUND (kΩ)
2951 G12
V
IN
= 3.3V
4
5
T
A
4
3
2
1
0
10
= 100°C
0
⎯ E ⎯ N (LTC2951-2) Voltage vs V
T
100k PULL-UP FROM EN TO V
T
A
A
= 25°C
= –45°C
15
1
T
A
= 25°C
2951 G10
LTC2951
V
IN
20
2
(V)
IN
3
IN
5
2951 G13
2951f
4