OMO ElectronicOMO Electronic
Expand menu
Hello, Sign inMy Account
0 Cart

LTC1539IGW#PBF

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P32
31
LTC1538-AUX/LTC1539
Dimensions in inches (millimeters) unless otherwise noted.
PACKAGE DESCRIPTION
U
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 represen-
tation that the interconnection of its circuits as described herein will not infringe on existing patent rights.
G Package
28-Lead Plastic SSOP (0.209)
(LTC DWG # 05-08-1640)
G28 SSOP 0694
0.005 – 0.009
(0.13 – 0.22)
0° – 8°
0.022 – 0.037
(0.55 – 0.95)
0.205 – 0.212**
(5.20 – 5.38)
0.301 – 0.311
(7.65 – 7.90)
1234
5
6
7
8 9 10 11 12 1413
0.397 – 0.407*
(10.07 – 10.33)
2526 22 21 20 19 18
17
16 1523242728
0.068 – 0.078
(1.73 – 1.99)
0.002 – 0.008
(0.05 – 0.21)
0.0256
(0.65)
BSC
0.010 – 0.015
(0.25 – 0.38)
DIMENSIONS DO NOT INCLUDE MOLD FLASH. MOLD FLASH 
SHALL NOT EXCEED 0.006" (0.152mm) PER SIDE
DIMENSIONS DO NOT INCLUDE INTERLEAD FLASH. INTERLEAD 
FLASH SHALL NOT EXCEED 0.010" (0.254mm) PER SIDE
*
**
GW Package
36-Lead Plastic SSOP (Wide 0.300)
(LTC DWG # 05-08-1642)
GW36 SSOP 0795
0° – 8° TYP
0.009 – 0.012
(0.231 – 0.305)
0.024 – 0.040
(0.610 – 1.016)
0.292 – 0.299**
(7.417 – 7.595)
× 45°
0.010 – 0.016
(0.254 – 0.406)
0.090 – 0.094
(2.286 – 2.387)
0.005 – 0.012
(0.127 – 0.305)
0.097 – 0.104
(2.463 – 2.641)
0.031
(0.800)
TYP
0.012 – 0.017
(0.304 – 0.431)
0.602 – 0.612*
(15.290 – 15.544)
123456789101112131415161718
0.400 – 0.410
(10.160 – 10.414)
36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19
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
**
32
LTC1538-AUX/LTC1539
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900
●
FAX
: (408) 434-0507
●
TELEX
: 499-3977
LT/GP 0896 7K • PRINTED IN USA
LINEAR TECHNOLOGY CORPORATION 1996
TYPICAL APPLICATION
U
RELATED PARTS
PART NUMBER DESCRIPTION COMMENTS
LTC1142/LTC1142HV Dual High Efficiency Synchronous Step-Down Switching Regulators Dual Synchronous, V
IN
≤ 20V
LTC1148/LTC1148HV High Efficiency Step-Down Switching Regulator Controllers Synchronous, V
IN
≤ 20V
LTC1159 High Efficiency Step-Down Switching Regulator Controller Synchronous, V
IN
≤ 40V, For Logic Threshold FETs
LT
®
1375/LT1376 1.5A, 500kHz Step-Down Switching Regulators High Frequency, Small Inductor, High Efficiency
Switchers, 1.5A Switch
LTC1430 High Power Step-Down Switching Regulator Controller High Efficiency 5V to 3.3V Conversion at Up to 15A
LTC1435 Single High Efficiency Low Noise Switching Regulator Controller 16-Pin Narrow SO and SSOP Packages
LTC1436/LTC1436-PLL/ High Efficiency Low Noise Synchronous Step-Down Full-Featured Single Controllers
LTC1437 Switching Regulator Controllers
LTC1438 Dual, Synchronous Controller with Power-On Reset Shutdown Current < 30µA
and an Extra Comparator
LTC1439/LTC1438X Dual Synchronous Controller with Power-On Reset, Extra Linear Shutdown Current < 30µA, Power-On Reset Eliminated
Controller, Adaptive Power, Synchronization, Auxiliary Regulator and
an Extra Uncommited Comparators
LT1510 Constant-Voltage/Constant-Current Battery Charger 1.3A, Li-Ion, NiCd, NiMH, Pb-Acid Charger
3.3V to 2.9V at 3A Low Noise Linear Regulator
LTC1539
AUXDR
AUXFB
AUXON
1538 TA05
6.8nF
22pF
47k
27Ω
100Ω
316k
1%
221k
1%
Q1
MMBT2907ALTI
10Ω
+
330µF
× 2
ZETEX
FZT849
(SURFACE MOUNT)
3.3V
5V
2.9V
3A
2.9V
ON/OFF
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P32

LTC1539IGW#PBF

Mfr. #:
Buy LTC1539IGW#PBF
Manufacturer:
Analog Devices / Linear Technology
Description:
Switching Voltage Regulators Dual Const Freq Syn Sw Reg Cntrl
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

Products related to this Datasheet