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LTC4267CGN-1#TRPBF

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P32
LTC4267-1
28
42671fa
For more information www.linear.com/4267-1
Class 3 PD with 5V Nonisolated Power Supply
P
VCC
NGATE
PWRGD
SENSE
V
FB
I
TH
/RUN
V
PORTP
R
CLASS
SIGDISA
V
PORTN
LTC4267-1
45.3Ω
1%
100k
1µF
300µF**
•
•
COILTRONICS
CTX-02-15242
BAS516
UPS840
SMAJ
58A
5V
1.8A
HD01
HD01
+
–
+
–
–48V
FROM
DATA PAIR
–48V
FROM
SPARE PAIR
42671 TA02
FDC2512
0.04Ω
1%
10k
220k
220Ω
42.2k
1%
27k
150pF
200V
9.1V
22nF
0.1µF
5µF*
MIN
PGND
P
OUT
MMBTA42
8.06k
1%
*1µF CERAMIC + 4.7µF TANTALUM
** THREE 100µF CERAMICS
10Ω
Typical applicaTions
LTC4267-1
29
42671fa
For more information www.linear.com/4267-1
Synchronous Class 3 PD with Triple Output Isolated Power Supplies
Typical applicaTions
P
VCC
NGATE
PWRGD
I
TH
/RUN
V
FB
V
PORTP
SIGDISA
V
PORTN
LTC4267-1
45.3Ω
J1
SMAJ
58A
P
VCC
6.8k
0.1µF
5µF***
MIN
P
OUT
PGND
0.1µF
6.8nF
•
•
•
•
2.2nF
250VAC
PS2911
42671 TA03
J1 HALO HFJ11 RP28E-L12 INTEGRATED JACK
T1 COILCRAFT D1766-AL
T2 PULSE PA0184
* TWO 100µF CAPACITORS IN PARALLEL
** 47µF AND 220µF IN PARALLEL
*** 1µF CERAMIC + 4.7µF TANTALUM
BAS516
220k
4.7µF
P
VCC
220k
8.2V
8.2k
BCX5616
MMBT3904
51Ω
10Ω
10p
BAS516
0.068
1%
10k
0.47µF
20Ω
0.033µF 4.7μF
49.9k
1%
49.9k
1%
T1
T2
PH7030DL
PH7030DL
PH7030DL
BAT54SLT1
1k
ZRL431
10Ω
2.2k
Si3440DV
Si3442DV
•
•
R
CLASS
SENSE
14
13
12
11
10
9
8
7
6
5
4
3
2
1
TO
PHY
TO
PHY
LTC4267-1
30
42671fa
For more information www.linear.com/4267-1
package DescripTion
Please refer to http://www.linear.com/designtools/packaging/ for the most recent package drawings.
GN16 REV B 0212
1 2
3
4
5
6
7
8
.229 – .244
(5.817 – 6.198)
.150 – .157**
(3.810 – 3.988)
16
15
14
13
.189 – .196*
(4.801 – 4.978)
12 11 10
9
.016 – .050
(0.406 – 1.270)
.015 ±.004
(0.38 ±0.10)
× 45°
0° – 8° TYP
.007 – .0098
(0.178 – 0.249)
.0532 – .0688
(1.35 – 1.75)
.008 – .012
(0.203 – 0.305)
TYP
.004 – .0098
(0.102 – 0.249)
.0250
(0.635)
BSC
.009
(0.229)
REF
.254 MIN
RECOMMENDED SOLDER PAD LAYOUT
.150 – .165
.0250 BSC.0165 ±.0015
.045 ±.005
* DIMENSION DOES NOT INCLUDE MOLD FLASH. MOLD FLASH
SHALL NOT EXCEED 0.006" (0.152mm) PER SIDE
** DIMENSION DOES NOT INCLUDE INTERLEAD FLASH. INTERLEAD
FLASH SHALL NOT EXCEED 0.010" (0.254mm) PER SIDE
INCHES
(MILLIMETERS)
NOTE:
1. CONTROLLING DIMENSION: INCHES
2. DIMENSIONS ARE IN
3. DRAWING NOT TO SCALE
4. PIN 1 CAN BE BEVEL EDGE OR A DIMPLE
GN Package
16-Lead Plastic SSOP (Narrow .150 Inch)
(Reference LTC DWG # 05-08-1641 Rev B)
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P32

LTC4267CGN-1#TRPBF

Mfr. #:
Buy LTC4267CGN-1#TRPBF
Manufacturer:
Analog Devices Inc.
Description:
Power Switch ICs - POE / LAN IEEE802.3af PD w/Switching Reg.
Lifecycle:
New from this manufacturer.
Delivery:
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Payment:
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