LTC4219IDHC-12#TRPBF Linear Technology, LTC4219IDHC-12#TRPBF Datasheet - Page 5

• Manufacturer Part Number: LTC4219IDHC-12#TRPBF
• Description: IC CONTROLLER HOT SWAP12A 16DFN
• Manufacturer: Linear Technology
• Type: Hot-Swap Switchr

Specifications of LTC4219IDHC-12#TRPBF

• Applications: General Purpose
• Internal Switch(s): Yes
• Current Limit: 5.6A
• Voltage - Supply: 2.9 V ~ 15 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 16-WFDFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TYPICAL PERFORMANCE CHARACTERISTICS
0.10
0.08
0.06
0.04
2.0
1.8
1.6
1.4
1.2
1.0
6
5
4
3
2
1
0
–50
0
0
I
EN1, EN2 Hysteresis
vs Temperature
Current Limit Threshold Foldback,
LTC4219-5
DD
vs V
–25
5
85°C
1
25°C
–40°C
DD
TEMPERATURE (°C)
10
0
2
V
V
OUT
DD
15
25
(V)
(V)
3
20
50
4
25
75
4219 G07
4219 G01
4219 G04
100
30
5
–110
–105
–100
–95
–90
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
6
5
4
3
2
1
0
–50
0
INTV
0
Timer Pull-Up Current
vs Temperature
Current Limit Threshold Foldback,
LTC4219-12
–2
–25
CC
Load Regulation
3
–4
TEMPERATURE (°C)
0
I
LOAD
V
–6
OUT
25
6
(mA)
(V)
–8
50
–10
V
DD
9
V
DD
= 3.3V
75
–12
= 5V
T
4219 G05
4219 G02
4219 G08
A
= 25°C, V
100
–14
12
1.234
1.232
1.230
1.228
1.226
1000
DD
100
0.1
10
1
6
5
4
3
2
1
0
–50
= 12V unless otherwise noted.
1k
0
EN1, EN2 Low Threshold
vs Temperature
Current Limit Delay
(t
Current Limit Adjustment
(I
PHL(ILIM)
OUT
–25
vs R
10k
OUTPUT CURRENT (A)
SET
TEMPERATURE (°C)
vs Overdrive)
10
0
)
R
SET
100k
LTC4219
25
(Ω)
20
50
1M
75
4219 G06
4219 G09
4219 G03
4219fb
5
10M
100
30