16
LTC1159
LTC1159-3.3/LTC1159-5
Figure 10. High Efficiency 8V to 20V Input 2.5/5A Output Regulator
4
3
21
P-GATE
V
IN
V
CC
P-DRIVE
V
CC
C
T
I
TH
SENSE
CAP
SHDN2
EXTV
CC
N-GATE
PGND
SGND
V
FB
SENSE
+
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
LTC1159
0.15µF
SHUTDOWN
0.1µF
1N4148
1N4148
1000pF
2k 10k
10k
1%
0.047µF
3.3µF
1000pF
100pF
100
100
IRF7201IRF7201 MBRS330
1µF
WIMA
47µF
25V × 2
OS-CON
V
IN
8V TO 20V5V
L*
15µH
R
SENSE
**
0.02
330µF
6.3V × 3
AVX
LTC1159 • F10
V
OUT
2.5V/5A
*MAGNETICS 77120-A7 CORE, 16T 18GA. WIRE
**KRL SL-1-R020J
IRF7205
10k
1%
+
+
+
Figure 11. 5:1 Input Range (4V to 20V) High Efficiency 3.3V/2.5A Regulator
4
3
21
P-GATE
V
IN
V
CC
P-DRIVE
V
CC
C
T
I
TH
SENSE
CAP
SHDN2
EXTV
CC
N-GATE
PGND
SGND
SHDN1
SENSE
+
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
LTC1159-3.3
0.15µF
0.1µF
1N4148 1N4148
270pF
1k
3300pF
1µF
0.01µF
1µF
SHUTDOWN
Si9410DY MBRS130LT3
0.1µF
47µF
25V
OS-CON
V
IN
4V TO 20V
L*
20µH
R
SENSE
**
0.04
330µF
6.3V × 2
AVX
LTC1159 • F11
V
OUT
3.3V/2.5A
*COILTRONICS CTX20-4
**KRL SL-1/2-R040J
Si9435DY
VN2222LL
BAT85
BAT85
BAT85
0.22µF
+
+
+
+
TYPICAL APPLICATIO S
U
17
LTC1159
LTC1159-3.3/LTC1159-5
Figure 12. High Current, High Efficiency 15V to 40V Input 5V/10A Output Regulator
4
3
21
P-GATE
V
IN
V
CC
P-DRIVE
V
CC
C
T
I
TH
SENSE
CAP
SHDN2
EXTV
CC
N-GATE
PGND
SGND
SHDN1
SENSE
+
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
LTC1159-5
0.15µF
0.33µF
0.1µF
1N4148 1N4148
750pF
470
100
100
18k
0.047µF
10µF
1000pF
SHUTDOWN
MTP75N05HD
MBR350
1µF
WIMA
1200µF
50V × 2
LXF
V
IN
15V TO 40V
12V
L*
22µH
R
SENSE
**
0.01
220µF
10V × 3
OS-CON
LTC1159 • F12
V
OUT
5V/10A
*HURRICANE LAB HL-KK122T/BB
**DALE LVR-3-0.01
SMP40P06
HEAT SINK
MPSA56
MPSA06
MPSA56
1N4148
+
+
+
Figure 13. High Efficiency 15V to 40V Input 12V/5A Output Regulator
4
3
21
P-GATE
V
IN
V
CC
P-DRIVE
V
CC
C
T
I
TH
SENSE
CAP
SHDN2
EXTV
CC
N-GATE
PGND
SGND
V
FB
SENSE
+
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
LTC1159
0.15µF
0.1µF
1N4148 1N4148
390pF
470
10.5k
1%
5M
3300pF
3.3µF
1000pF
0V = NORMAL
>3V = SHUTDOWN
VN2222LL
100pF
100
100
MBR350
1µF
WIMA
100µF
63V × 2
SXC
V
IN
15V TO 40V
L*
50µH
R
SENSE
**
0.02
150µF
16V × 2
OS-CON
LTC1159 • F13
V
OUT
12V/5A
*COILTRONICS CTX50-5-KM
**IRC LO-3-0.02 ±5%
Si4401DY
Si4840DY
90.9k
1%
+
+
+
TYPICAL APPLICATIO S
U
18
LTC1159
LTC1159-3.3/LTC1159-5
Figure 14. 17W Dual Output High Efficiency 5V and 3.3V Regulator
P-GATE
V
IN
V
CC
P-DRIVE
V
CC
C
T
I
TH
SENSE
CAP
SHDN2
EXTV
CC
N-GATE
PGND
SGND
V
FB
SENSE
+
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
LTC1159
0.33µF
0V = NORMAL
>2V = SHUTDOWN
0.22µF
BAS16 BAS16
1000pF
1000pF
1k
24.9k
1%
100k
220µF
10V × 4
AVX
3.3V
OUTPUT
5V
OUTPUT
R
SENSE
**
0.02
2200pF
2.2µF
10µF
BAS16
56pF
0.01µF
1µF
BAS16
BAS16
T*
Si9410DY
Si9410DY
Si9435DYSi9435DY
MBRS140T3
1µF
WIMA
47µF
25V × 2
OS-CON
V
IN
5.5V TO 24V
LTC1159 • F14
*HURRICANE LAB HL-8700
**KRL SL-1-R020J
124k
1%
100
100
102k
1%
1k
220µF
10V × 2
AVX
+
+
+
+
+
+
4
3
2
1
TYPICAL APPLICATIO S
U
U
PACKAGE DESCRIPTIO
G Package
20-Lead Plastic SSOP (5.3mm)
(Reference LTC DWG # 05-08-1640)
G20 SSOP 0501
.13 – .22
(.005 – .009)
0
° – 8°
.55 – .95
(.022 – .037)
5.20 – 5.38**
(.205 – .212)
7.65 – 7.90
(.301 – .311)
1234
5
6
7
8910
7.07 – 7.33*
(.278 – .289)
1718 14 13 12 1115161920
1.73 – 1.99
(.068 – .078)
.05 – .21
(.002 – .008)
.65
(.0256)
BSC
.25 – .38
(.010 – .015)
MILLIMETERS
(INCHES)
DIMENSIONS DO NOT INCLUDE MOLD FLASH. MOLD FLASH
SHALL NOT EXCEED .152mm (.006") PER SIDE
DIMENSIONS DO NOT INCLUDE INTERLEAD FLASH. INTERLEAD
FLASH SHALL NOT EXCEED .254mm (.010") PER SIDE
*
**
NOTE:
1. CONTROLLING DIMENSION: MILLIMETERS
2. DIMENSIONS ARE IN
3. DRAWING NOT TO SCALE

LTC1159CS-5#PBF

Mfr. #:
Manufacturer:
Analog Devices / Linear Technology
Description:
Switching Voltage Regulators 5V High Eff Syn Stepdn Sw Reg
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union