LTC4261 LINER [Linear Technology], LTC4261 Datasheet - Page 6

• Manufacturer Part Number: LTC4261
• Description: Negative Voltage Hot Swap Controllers with ADC and I2C Monitoring
• Manufacturer: LINER [Linear Technology]

LTC4261/LTC4261-2
TYPICAL PERFORMANCE CHARACTERISTICS
6
–22.0
–21.5
–21.0
–20.5
–20.0
–19.5
–19.0
10.5
10.1
10.0
10.4
10.3
10.2
30
25
20
15
10
5
0
10.8
–50
–50
Shunt Regulator Voltage
vs Input Current
GATE Output High Voltage
vs Temperature
RAMP Pin Current vs Temperature
V
IN
SHUNT REGULATOR VOLTAGE AT V
= 10.65V
–25
–25
11
TEMPERATURE (°C)
TEMPERATURE (°C)
0
0
11.2
25
25
11.4
50
50
11.6
75
75
IN
42612 G01
42612 G04
42612 G07
(V)
11.8
100
100
11.35
11.30
11.25
11.20
11.15
11.10
2.575
2.570
2.565
2.560
2.555
2.550
2.545
–12
–10
–8
–6
–4
–2
0
–50
–50
Shunt Regulator Voltage
vs Temperature
GATE Pull-Up Current
vs GATE Voltage
0
UVH Threshold vs Temperature
I
IN
= 5mA
–25
–25
2
TEMPERATURE (°C)
TEMPERATURE (°C)
GATE VOLTAGE (V)
0
4
0
25
25
6
50
50
8
75
10
75
42612 G02
42612 G05
42612 G08
I
IN
100
100
= 5mA, T
12
2.305
2.300
2.295
2.290
2.285
2.280
2.275
5.06
5.04
5.02
5.00
4.98
4.96
A
150
125
100
75
50
25
= 25°C, unless otherwise noted
0
–50
0
0
INTV
GATE Turn-Off Current
vs GATE Voltage
UVL Threshold vs Temperature
V
I
IN
SENSE
= 25mA
–25
CC
2
= 300mV
vs Load Current
5
LOAD CURRENT (mA)
TEMPERATURE (°C)
0
4
V
GS
10
25
(V)
6
50
15
8
75
42612 G03
42612 G06
42612 G09
42612fb
100
20
10