LTC3728LEGN Linear Technology, LTC3728LEGN Datasheet - Page 34
![IC REG SW DUAL 2PH STPDWN 28SSOP](/photos/6/59/65971/161-28-ssop_sml.jpg)
LTC3728LEGN
Manufacturer Part Number
LTC3728LEGN
Description
IC REG SW DUAL 2PH STPDWN 28SSOP
Manufacturer
Linear Technology
Series
PolyPhase®r
Type
Step-Down (Buck)r
Datasheet
1.LTC3728LXCUHPBF.pdf
(36 pages)
Specifications of LTC3728LEGN
Internal Switch(s)
No
Synchronous Rectifier
Yes
Number Of Outputs
2
Voltage - Output
0.8 ~ 7 V
Current - Output
3A
Frequency - Switching
250kHz ~ 550kHz
Voltage - Input
4.5 ~ 28 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
28-SSOP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Power - Output
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LTC3728LEGN
Manufacturer:
LINEAR
Quantity:
84
Part Number:
LTC3728LEGN
Manufacturer:
LINEAR
Quantity:
20 000
Company:
Part Number:
LTC3728LEGN#2CQPBF
Manufacturer:
LT
Quantity:
3 048
Company:
Part Number:
LTC3728LEGN#PBF
Manufacturer:
KEC
Quantity:
1 130
Part Number:
LTC3728LEGN#PBF
Manufacturer:
LINEAR/凌特
Quantity:
20 000
Company:
Part Number:
LTC3728LEGN#TRPBF
Manufacturer:
LT
Quantity:
3 048
Part Number:
LTC3728LEGN#TRPBF
Manufacturer:
LT/凌特
Quantity:
20 000
Company:
Part Number:
LTC3728LEGN-1#PBF
Manufacturer:
LT
Quantity:
189
PACKAGE DESCRIPTION
LTC3728L/LTC3728LX
34
.0165 ± .0015
.254 MIN
.0075 – .0098
(0.19 – 0.25)
RECOMMENDED SOLDER PAD LAYOUT
NOTE:
1. CONTROLLING DIMENSION: INCHES
2. DIMENSIONS ARE IN
3. DRAWING NOT TO SCALE
**DIMENSION DOES NOT INCLUDE INTERLEAD FLASH. INTERLEAD
*DIMENSION DOES NOT INCLUDE MOLD FLASH. MOLD FLASH
SHALL NOT EXCEED 0.006" (0.152mm) PER SIDE
FLASH SHALL NOT EXCEED 0.010" (0.254mm) PER SIDE
(0.406 – 1.270)
.016 – .050
(MILLIMETERS)
INCHES
0° – 8° TYP
(0.38 ± 0.10)
.015 ± .004
28-Lead Plastic SSOP (Narrow .150 Inch)
.045 ±.005
.150 – .165
.0250 BSC
(Reference LTC DWG # 05-08-1641)
× 45°
GN Package
(5.817 – 6.198)
(0.203 – 0.305)
.229 – .244
.008 – .012
TYP
.0532 – .0688
(1.35 – 1.75)
28
1
27
2 3
26
25
4
24
5 6 7
(9.804 – 9.982)
23
.386 – .393*
(0.635)
.0250
22
BSC
21
8 9 10 11 12
20
19 18 17
1615
13 14
(0.102 – 0.249)
.004 – .0098
(3.810 – 3.988)
.150 – .157**
GN28 (SSOP) 0204
(0.838)
.033
REF
3728lxfe