Datasheet

LTC2951-1/LTC2951-2
5
295112fb
PB Current vs PB Voltage
PB Voltage vs External
PB Resistance to Ground
EN/EN V
OL
vs Current Load
EN (LTC2951-2) Voltage vs V
IN
EN (LTC2951-1) Voltage vs V
IN
PB CURRENT (µA)
2951 G10
–10 0 10
20
30–5 5
15
25
–250
–200
–150
–100
–50
0
PB VOLTAGE (V)
T
A
= 25°C
V
IN
= 3.3V
2951 G11
0
0
50
100
150
200
250
300
5 10 15 20
V
IN
= 3.3V
T
A
= 25°C
PB VOLTAGE (mV)
EXTERNAL PB RESISTANCE TO GROUND (kΩ)
T
A
= –45°C
T
A
= 100°C
EN/EN CURRENT LOAD (mA)
0
EN/EN VOLTAGE (mV)
500
400
300
200
100
0
8
2951 G12
2
4
6
10
T
A
= 25°C
V
IN
= 3.3V
V
IN
(V)
0
EN (V)
4
2951 G13
1
2
3
T
A
= 25°C
100k PULL-UP FROM EN TO V
IN
1.0
0.8
0.6
0.4
0.2
0
EN (V)
2951 G14
V
IN
(V)
0 4
1
2
3
4
3
2
1
0
T
A
= 25°C
100k PULL-UP FROM EN TO V
IN
T
A
= 25°C
100k PULL-UP FROM EN TO V
IN
TYPICAL PERFORMANCE CHARACTERISTICS