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LTC1775IGN#PBF

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24
22
LTC1775
–5V/2.5A Positive to Negative Converter
+
C
SS
0.1µF
R
C
20k
C
C1
2.2nF
C
C2
220pF
C
IN
22µF
50V
×2
V
IN
6V TO 18V
V
OUT
12V
M2
Si4410DY
D1
MBRS340
M1
Si4410DY
C
VCC
4.7µF
1775 TA05
OPEN
C
B
0.33µF
D
B
CMDSH-3
L1
13µH
C
IN
: UNITED CHEMICON THCR70E1H226ZT-CBU
C
OUT
: SANYO 165A-150M
L1: 13µH/11A
+
C
F
0.1µF
R
F
1Ω
C
OUT
150µF
16V
×2
+
V
IN
TK
EXTV
CC
LTC1775
SYNC
V
PROG
SW
TG
BOOST
INTV
CC
BG
RUN/SS
FCB
I
TH
SGND
V
OSENSE
PGND
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
R1
11k
R2
100k
I
OUT
2.6
4.0
4.8
V
IN
6.0
12
18
D2
MBRD835L
M3
Si4410DY
12V Output, Single Inductor, Buck/Boost Converter
C
IN
: SANYO 16SV220M
C
OUT
: SANYO 6SP680M
L1: 12µH, 5A
C
SS
0.1µF
R
C
10k
C
C1
2.2nF
V
IN
5V TO 10V
V
OUT
–5V
2.5A
1775 TA04
D
B
CMDSH-3
M2
Si4412DY
L1
12µH
C
VCC
4.7µF
C
IN
220µF
16V
+
+
C
OUT
680µF
6.3V
+
D
1
MBR140T3
V
IN
TK
EXTV
CC
LTC1775
SYNC
V
PROG
SW
TG
BOOST
INTV
CC
BG
RUN/SS
FCB
I
TH
SGND
V
OSENSE
PGND
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
C
C2
220pF
C
F
0.1µF
M1
Si4412DY
C
B
0.22µF
R
F
1Ω
TYPICAL APPLICATIO S
U
23
LTC1775
S Package
16-Lead Plastic Small Outline (Narrow 0.150)
(LTC DWG # 05-08-1610)
0.016 – 0.050
(0.406 – 1.270)
0.010 – 0.020
(0.254 – 0.508)
× 45°
0° – 8° TYP
0.008 – 0.010
(0.203 – 0.254)
1
2
3
4
5
6
7
8
0.150 – 0.157**
(3.810 – 3.988)
16
15
14
13
0.386 – 0.394*
(9.804 – 10.008)
0.228 – 0.244
(5.791 – 6.197)
12
11
10
9
S16 1098
0.053 – 0.069
(1.346 – 1.752)
0.014 – 0.019
(0.355 – 0.483)
TYP
0.004 – 0.010
(0.101 – 0.254)
0.050
(1.270)
BSC
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
*
**
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.
Dimensions in inches (millimeters) unless otherwise noted.
GN Package
16-Lead Plastic SSOP (Narrow 0.150)
(LTC DWG # 05-08-1641)
GN16 (SSOP) 1098
* 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
12
3
4
5
6
7
8
0.229 – 0.244
(5.817 – 6.198)
0.150 – 0.157**
(3.810 – 3.988)
16
15
14
13
0.189 – 0.196*
(4.801 – 4.978)
12 11 10
9
0.016 – 0.050
(0.406 – 1.270)
0.015
± 0.004
(0.38 ± 0.10)
× 45°
0° – 8° TYP
0.007 – 0.0098
(0.178 – 0.249)
0.053 – 0.068
(1.351 – 1.727)
0.008 – 0.012
(0.203 – 0.305)
0.004 – 0.0098
(0.102 – 0.249)
0.0250
(0.635)
BSC
0.009
(0.229)
REF
U
PACKAGE DESCRIPTIO
24
LTC1775
LINEAR TECHNOLOGY CORPORATION 1999
1775f LT/TP 0500 4K • PRINTED IN USA
PART NUMBER DESCRIPTION COMMENTS
LT1339 High Power Synchronous DC/DC Controller 60V Maximum Input Voltage
LTC1436A-PLL High Efficiency Low Noise Synchronous Step-Down Controller PLL Synchronization and Auxiliary Linear Regulator
LTC1438 Dual High Efficiency Step-Down Controller Power-On Reset and Low-Battery Comparator
LTC1530 High Power Synchronous Step-Down Controller SO-8 with Current Limit, No R
SENSE
Saves Space, Fixed
Frequency Ideal for 5V to 3.3V
LTC1538-AUX Dual High Efficiency Step-Down Controller 5V Standby Output and Auxiliary Linear Regulator
LTC1625 No R
SENSE
Current Mode Synchronous Step-Down Controller Burst Mode Operation, 16-Lead GN Package
LTC1628 Dual High Efficiency 2-Phase Step-Down Controller Antiphase Drive, Standby 5V and 3.3V LDO, Fault Protection,
V
IN
Up to 36V
LTC1629 PolyPhase
TM
High Efficiency Step-Down Controller Current Mode Ensures Accurate Current Sharing,
Expandable Up to 200A, V
IN
Up to 36V
LTC1649 3.3V Input High Power Step-Down Controller 2.7V to 5V Input, 90% Efficiency, Ideal for 3.3V to 1.xV – 2.xV
Up to 20A
LTC1702 Dual 2-Phase High Frequency, High Efficiency Voltage Mode 500kHz; V
IN
Up to 7V; V
OUT1
, V
OUT2
as Low as 2.x, 1.x,
Synchronous Step-Down Controller I
OUT1
, I
OUT2
as High as 20A; No Sense Resistor Required
LTC1735 High Efficiency Synchronous Step-Down Controller Output Fault Protection, 16-Pin GN Package, 4V ≤ V
IN
≤ 36V
PolyPhase is a trademark of Linear Technology Corporation.
RELATED PARTS
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900
●
FAX: (408) 434-0507
●
www.linear-tech.com
2.5V/5A Adjustable Output
C
SS
0.1µF
R
C
10k
C
C1
2.2nF
C
C2
220pF
M1
1/2 FDS8936A
M2
1/2 FDS8936A
C
IN
15µF
35V
×3
V
OUT
2.5V
5A
D1
MBRS140
R2
11k
1%
R1
10k
1%
D
B
CMDSH-3
C
VCC
4.7µF
1775 TA03
V
IN
TK
EXTV
CC
LTC1775
SYNC
V
PROG
SW
TG
BOOST
INTV
CC
BG
RUN/SS
FCB
I
TH
SGND
V
OSENSE
PGND
1
2
3
4
5
6
INTV
CC
OPEN
7
8
16
15
14
13
12
11
10
9
C
B
0.22µF
R
F
1Ω
V
IN
5V TO 25V
L1
6.1µH
+
+
C
F
0.1µF
C
OUT
680µF
4V
×2
+
C
IN
: KEMET T495X156M035AS
C
OUT
: KEMET T510X687K004AS
L1: SUMIDA CDRH127-6R1
TYPICAL APPLICATIO S
U
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24

LTC1775IGN#PBF

Mfr. #:
Buy LTC1775IGN#PBF
Manufacturer:
Analog Devices / Linear Technology
Description:
Switching Voltage Regulators NoRsense Current Mode DC/DC
Lifecycle:
New from this manufacturer.
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