LTC4261CUFD#PBF Linear Technology, LTC4261CUFD#PBF Datasheet - Page 6
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LTC4261CUFD#PBF
Manufacturer Part Number
LTC4261CUFD#PBF
Description
IC CTRLR HOTSWAP W/ADC 24-QFN
Manufacturer
Linear Technology
Type
Hot-Swap Controllerr
Datasheet
1.LTC4261IGNPBF.pdf
(32 pages)
Specifications of LTC4261CUFD#PBF
Applications
General Purpose
Internal Switch(s)
No
Voltage - Supply
9 V ~ 11.2 V
Operating Temperature
0°C ~ 70°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)
0C
Operating Temperature (max)
70C
Operating Temperature Classification
Commercial
Product Depth (mm)
4mm
Product Length (mm)
5mm
Mounting
Surface Mount
Pin Count
24
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
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