LTC4265IDE#PBF Linear Technology, LTC4265IDE#PBF Datasheet - Page 19

• Manufacturer Part Number: LTC4265IDE#PBF
• Description: IC CTRLR PD INTERFACE HP 12-DFN
• Manufacturer: Linear Technology
• Type: Power over Ethernet Switch (PoE)r

Specifications of LTC4265IDE#PBF

• Applications: Remote Peripherals (Industrial Controls, Cameras, Data Access)
• Internal Switch(s): Yes
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 12-WFDFN Exposed Pad
• Input Voltage: 60V
• Supply Current: 1.35mA
• Digital Ic Case Style: DFN
• No. Of Pins: 12
• Uvlo: 30V
• Operating Temperature Range: -40°C To +85°C
• Msl: MSL 1 - Unlimited
• Termination Type: SMD
• Rohs Compliant: Yes
• Filter Terminals: SMD
• Controller Type: Hot Swap
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PACKAGE DESCRIPTION
3.60 0.05
TOP MARK
2.20 0.05
APPLY SOLDER MASK TO AREAS THAT ARE NOT SOLDERED
(NOTE 6)
RECOMMENDED SOLDER PAD PITCH AND DIMENSIONS
PIN 1
0.200 REF
NOTE:
1. DRAWING PROPOSED TO BE A VARIATION OF VERSION
2. DRAWING NOT TO SCALE
3. ALL DIMENSIONS ARE IN MILLIMETERS
4. DIMENSIONS OF EXPOSED PAD ON BOTTOM OF PACKAGE DO NOT INCLUDE
5. EXPOSED PAD SHALL BE SOLDER PLATED
6. SHADED AREA IS ONLY A REFERENCE FOR PIN 1 LOCATION
MOLD FLASH. MOLD FLASH, IF PRESENT, SHALL NOT EXCEED 0.15mm ON ANY SIDE
ON THE TOP AND BOTTOM OF PACKAGE
(WGED) IN JEDEC PACKAGE OUTLINE M0-229
0.25 0.05
1.70 0.05
Information furnished by Linear Technology Corporation is believed to be accurate and reliable.
However, no responsibility is assumed for its use. Linear Technology Corporation makes no representa-
tion that the interconnection of its circuits as described herein will not infringe on existing patent rights.
4.00 0.10
3.30 0.05
(2 SIDES)
2.50 REF
(Reference LTC DWG # 05-08-1695 Rev C)
12-Lead Plastic DFN (4mm × 3mm)
0.50 BSC
0.70 0.05
0.75 0.05
3.00 0.10
(2 SIDES)
DE/UE Package
PACKAGE OUTLINE
0.00 – 0.05
R = 0.05
TYP
BOTTOM VIEW—EXPOSED PAD
1.70 0.10
0.25 0.05
6
7
R = 0.115
3.30 0.10
2.50 REF
TYP
0.50 BSC
12
1
0.40 0.10
PIN 1 NOTCH
R = 0.20 OR
0.35 45
CHAMFER
(UE12/DE12) DFN 0806 REV D
LTC4265
19
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