LTC4261IUFD#PBF Linear Technology, LTC4261IUFD#PBF Datasheet - Page 6

• Manufacturer Part Number: LTC4261IUFD#PBF
• Description: IC CTRLR HOTSWAP W/ADC 24-QFN
• Manufacturer: Linear Technology
• Type: Hot-Swap Controllerr

Specifications of LTC4261IUFD#PBF

• Applications: General Purpose
• Internal Switch(s): No
• Voltage - Supply: 9 V ~ 11.2 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 24-WFQFN Exposed Pad
• Family Name: LTC4261
• Package Type: QFN EP
• Operating Supply Voltage (min): -12V
• Operating Supply Voltage (max): -100V
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Operating Temperature Classification: Industrial
• Product Depth (mm): 4mm
• Product Length (mm): 5mm
• Mounting: Surface Mount
• Pin Count: 24
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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