LTC4217 Linear Technology, LTC4217 Datasheet - Page 3

• Manufacturer Part Number: LTC4217
• Description: 2A Integrated Hot Swap Controller
• Manufacturer: Linear Technology

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ORDER INFORMATION
LEAD FREE FINISH
LTC4217CDHC-12#PBF
LTC4217IDHC-12#PBF
LTC4217CDHC#PBF
LTC4217IDHC#PBF
LTC4217CFE#PBF
LTC4217IFE#PBF
LEAD BASED FINISH
LTC4217CDHC-12
LTC4217IDHC-12
LTC4217CDHC
LTC4217IDHC
LTC4217CFE
LTC4217IFE
Consult LTC Marketing for parts specifi ed with wider operating temperature ranges. *The temperature grade is identifi ed by a label on the shipping container.
For more information on lead free part marking, go to:
For more information on tape and reel specifi cations, go to:
ELECTRICAL CHARACTERISTICS
temperature range, otherwise specifi cations are at T
SYMBOL
DC Characteristics
V
I
V
V
ΔV
V
ΔV
V
ΔV
I
ΔV
R
I
DD
OUT
LIM(TH)
DD
DD(UVL)
DD(UVTH)
DD(OVTH)
OUT(PGTH)
ON
DD(UVHYST)
DD(OVHYST)
OUT(PGHYST)
GATE
/Δt
PARAMETER
Input Supply Range
Input Supply Current
Input Supply Undervoltage Lockout
Input Supply Undervoltage Threshold
Input Supply Undervoltage Hysteresis
Input Supply Overvoltage Threshold
Input Supply Overvoltage Hysteresis
Output Powergood Threshold
Output Powergood Hysteresis
OUT Pin Leakage Current
GATE Pin Turn-On Ramp Rate
MOSFET + Sense Resistor On Resistance
Current Limit Threshold
TAPE AND REEL
LTC4217CDHC-12#TRPBF 421712
LTC4217IDHC-12#TRPBF 421712
LTC4217CDHC#TRPBF
LTC4217IDHC#TRPBF
LTC4217CFE#TRPBF
LTC4217IFE#TRPBF
TAPE AND REEL
LTC4217CDHC-12#TR
LTC4217IDHC-12#TR
LTC4217CDHC#TR
LTC4217IDHC#TR
LTC4217CFE#TR
LTC4217IFE#TR
http://www.linear.com/leadfree/
PART MARKING*
4217
4217
LTC4217FE
LTC4217FE
PART MARKING*
421712
421712
4217
4217
LTC4217FE
LTC4217FE
http://www.linear.com/tapeandreel/
A
= 25°C. V
CONDITIONS
MOSFET On, No Load
V
LTC4217-12 Only, V
LTC4217-12 Only
LTC4217-12 Only, V
LTC4217-12 Only
LTC4217-12 Only, V
LTC4217-12 Only
V
V
V
Note 6
V
V
V
V
The
DD
OUT
OUT
OUT
FB
FB
FB
FB
= 1.23V
= 1.23V
= 0V
= 1.23V, R
Rising
l
= V
= V
= V
DD
denotes the specifi cations which apply over the full operating
GATE
GATE
GATE
= 12V unless otherwise noted.
= 0V, V
= 12V, LTC4217 Only
= 12V, LTC4217-12 Only
SET
PACKAGE DESCRIPTION
16-Lead (5mm × 3mm) Plastic DFN
16-Lead (5mm × 3mm) Plastic DFN
16-Lead (5mm × 3mm) Plastic DFN
16-Lead (5mm × 3mm) Plastic DFN
20-Lead Plastic TSSOP
20-Lead Plastic TSSOP
PACKAGE DESCRIPTION
16-Lead (5mm × 3mm) Plastic DFN
16-Lead (5mm × 3mm) Plastic DFN
16-Lead (5mm × 3mm) Plastic DFN
16-Lead (5mm × 3mm) Plastic DFN
20-Lead Plastic TSSOP
20-Lead Plastic TSSOP
= 20kΩ
DD
DD
OUT
DD
Rising
Rising
= 26.5V
Rising
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
2.65
14.7
10.2
0.15
1.85
0.35
0.85
MIN
520
183
127
2.9
9.6
1.9
50
15
1
15.05
2.73
9.88
10.5
TYP
640
244
170
1.6
0.3
0.5
TEMPERATURE RANGE
0°C to 70°C
–40°C to 85°C
0°C to 70°C
–40°C to 85°C
0°C to 70°C
–40°C to 85°C
TEMPERATURE RANGE
0°C to 70°C
–40°C to 85°C
0°C to 70°C
–40°C to 85°C
0°C to 70°C
–40°C to 85°C
70
32
0
2
2
2
1
LTC4217
±150
MAX
26.5
2.85
10.2
15.4
10.8
0.55
2.15
1.17
760
305
213
2.1
0.7
90
50
3
4
UNITS
4217fb
V/ms
3
mΩ
mA
mV
mV
mV
μA
μA
μA
V
V
V
V
V
A
A
A
A