LTC4215 Linear Technology, LTC4215 Datasheet - Page 24

• Manufacturer Part Number: LTC4215
• Description: Hot Swap Controller
• Manufacturer: Linear Technology

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RELATED PARTS
LTC4215
–12V
24
TYPICAL APPLICATIO
PART NUMBER
LTC1421
LTC1422
LTC1642A
LTC1645
LTC1647-1/LTC1647-2/
LTC1647-3
LTC4210
LTC4211
LTC4212
LTC4214
LTC4216
LT4220
LTC4221
LTC4230
GND
SDA
SCL
V
5V
IN
BACKPLANE
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone]
PLUG-IN
CARD
●
DESCRIPTION
Dual Channel, Hot Swap Controller
Single Channel, Hot Swap Controller
Single Channel, Hot Swap Controller
Dual Channel, Hot Swap Controller
Dual Channel, Hot Swap Controller
Single Channel, Hot Swap Controller
Single Channel, Hot Swap Controller
Single Channel, Hot Swap Controller
Negative Voltage, Hot Swap Controller
Single Channel, Hot Swap Controller
Positive and Negative Voltage,
Dual Channel, Hot Swap Controller
Dual Hot Swap Controller/Sequencer
Triple Channel, Hot Swap Controller
FAX: [phone]
R13
R10
3.3k
3.3k
2
3
6
5
2
3
Figure 14. 3A, –12V Card Resident Application with Optically Isolated I
HCPL-0300
HCPL-0300
HCPL-0300
–7V
–7V
8
8
8
INTV
INTV
U
–12V
6
5
2
3
6
5
CC
CC
R9
10k
●
www.linear.com
INTV
CC
R12
10k
C
0.1µF
F
R1
22.1k
1%
R2
1k
1%
R3
2.05k
1%
OV
SDAI
SDAO
SCL
ON
Q2
–7V
UV V
COMMENTS
Operates from 3V to 12V, Supports -12V, SSOP-24
Operates from 2.7V to 12V, SO-8
Operates from 3V to 16.5V, Overvoltage Protection Up to 33V, SSOP-16
Operates from 3V to 12V, Power Sequencing, SO-8 or SO-14
Operates from 2.7V to 16.5V, SO-8 or SSOP-16
Operates from 2.7V to 16.5V, Active Current Limiting, SOT23-6
Operates from 2.5V to 16.5V, Multifunction Current Control,
MSOP-8 or MSOP-10
Operates from 2.5V to 16.5V, Power-Up Timeout, MSOP-10
Operates from –6V to –16V, MSOP-10
Operates from 0V to 6V, MSOP-10 or 12-Lead (4mm × 3mm) DFN
Operates from ±2.7V to ±16.5V, SSOP-16
Operates from 1V to 13.5V, Multifunction Current Control, SSOP-16
Operates from 1.7V to 16.5V, Multifunction Current Control, SSOP-20
DD
INTV
SENSE
CC
R9
100k
C3
0.1µF
0.0015Ω
D1
5.6V
+
R
ADR0
S
SENSE
LTC4215UFD
ADR1
Si7880DP
–
NC
GATE
Q1
R5
10Ω
15k
ADR2 GND
R6
–12V
C1
22nF
TIMER
© LINEAR TECHNOLOGY CORPORATION 2006
SOURCE
2
C
ADIN
GPIO
C
1µF
TIMER
EN
SS
FB
LT 0307 REV B • PRINTED IN USA
C
68nF
SS
R7
24.3k
1%
R8
2.94k
1%
4215 F14
C
1000µF
OUTPUT
–12V
L
4215fb