LTC4261IUFD#PBF Linear Technology, LTC4261IUFD#PBF Datasheet - Page 2

• 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
V
Drain (Note 4) .......................................... –0.3V to 3.5V
PGI, ON, ALERT, SDAO, SDAI, SCL, ADIN, ADIN2,
OV, SENSE, ADR1, ADR0, FLTIN, TMR,
SS, RAMP Voltages .................... –0.3V to INTV
UVL, UVH, EN ............................................ –0.3V to 10V
GATE Voltage .................................. –0.3V to V
PG, PGIO Voltages .................................... –0.3V to 80V
Supply Voltage (INTV
ABSOLUTE MAXIMUM RATINGS
PACKAGE/ORDER INFORMATION
*The temperature grade is identifi ed by a label on the shipping container. Consult LTC Marketing for parts specifi ed with wider operating temperature ranges.
2
Order Options Tape and Reel: Add #TR
Lead Free: Add #PBF Lead Free Tape and Reel: Add #TRPBF
Lead Free Part Marking:
IN
(Note 3) ......................................... –0.3V to 10.65V
INTV
SENSE
ALERT
ADIN2
SDAO
ORDER PART NUMBER
SDAI
UVH
UVL
SCL
PGI
V
ON
OV
NC
http://www.linear.com/leadfree/
CC
EE
T
LTC4261CGN
LTC4261IGN
LTC4261CGN-2
LTC4261IGN-2
JMAX
CC
28-LEAD PLASTIC SSOP
10
11
12
13
14
1
2
3
4
5
6
7
8
9
) .......................... –0.3V to 5.5V
= 125°C, θ
GN PACKAGE
TOP VIEW
JA
= 85°C/W
28
27
26
25
24
23
22
21
20
19
18
17
16
15
PGIO
PG
EN
ADR1
ADR0
ADIN
FLTIN
V
TMR
SS
RAMP
NC
DRAIN
GATE
IN
CC
IN
+ 0.3V
+ 0.3V
(Notes 1, 2)
Operating Temperature Range
Storage Temperature Range
Lead Temperature (Soldering, 10 sec)
ORDER PART NUMBER
LTC4261C ................................................ 0°C to 70°C
LTC4261I ............................................. –40°C to 85°C
SSOP ................................................. –65°C to 150°C
QFN .................................................... –65°C to 125°C
SSOP Only ........................................................ 300°C
LTC4261CUFD
LTC4261IUFD
LTC4261CUFD-2
LTC4261IUFD-2
EXPOSED PAD (PIN 25) PCB V
INTV
SDAO
SDAI
UVH
SCL
UVL
OV
24-LEAD (4mm × 5mm) PLASTIC QFN
CC
1
2
3
4
5
6
7
T
JMAX
24 23 22 21 20
8
= 125°C, θ
UFD PACKAGE
TOP VIEW
EE
9
ELECTRICAL CONNECTION OPTIONAL
25
10 11 12
JA
= 45°C/W
UFD PART MARKING*
19
18
17
16
15
14
13
EN
ADR1
ADR0
ADIN
V
TMR
SS
4261
4261
42612
42612
IN
42612fb