LTC1266IS#PBF Linear Technology, LTC1266IS#PBF Datasheet - Page 19
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LTC1266IS#PBF
Manufacturer Part Number
LTC1266IS#PBF
Description
IC REG CNTRLR N/PCH MOSFET16SOIC
Manufacturer
Linear Technology
Type
Step-Down (Buck), Step-Up (Boost)r
Datasheet
1.LTC1266CSPBF.pdf
(20 pages)
Specifications of LTC1266IS#PBF
Internal Switch(s)
No
Synchronous Rectifier
Yes
Number Of Outputs
1
Voltage - Output
Adjustable
Current - Output
50mA
Frequency - Switching
400kHz
Voltage - Input
3.5 ~ 18 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
16-SOIC (3.9mm Width)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Power - Output
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
TYPICAL APPLICATIO S
*TOKO 919AS-4R7M
BINH
*
C
180pF
MAGNETICS Kool M 77120-A7
T
C
220pF
BINH
T
R
470
C
C
3300pF
C
R
470
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.
C
C
3300pF
Figure 14. All N-Channel 5V to 3.3V/10A High Efficiency Regulator
C
Figure 15. All N-Channel 5V to 2.5V/5A High Efficiency Regulator
U
1
2
3
4
5
6
7
8
TDRIVE
PWR V
PINV
BINH
V
C
I
SENSE
TH
IN
T
1
2
3
4
5
6
7
8
LTC1266
TDRIVE
PWR V
PINV
BINH
V
C
I
SENSE
(Layout Assist Schematics)
IN
–
TH
1000pF
IN
T
LTC1266-3.3
SENSE
IN
–
1000pF
BDRIVE
LB
PGND
SGND
SHDN
0.1 F
LB
OUT
V
FB
IN
SENSE
BDRIVE
+
LB
PGND
SGND
SHDN
0.1 F
LB
OUT
MBR0530T1
16
15
14
13
12
11
10
9
NC
IN
+
SHUTDOWN
16
15
14
13
12
11
10
9
MBR0530T1
SHUTDOWN
Si9410DY
Si9410DY
Si4410DY
Si4410DY
L*
5 H
R
0.02
LTC1266-3.3/LTC1266-5
SENSE
L*
5 H
(V
R
0.01
D1
MBRS130T3
SENSE
IN(MIN)
100pF
D1
MBRS340T3
+
= 3.5V IF I
4V TO 9V
+
1266 F14
V
IN
C
330 F
10V
3
OUT
4V TO 9V
+
V
3.3V
10A
100 F
10V
OS-CON
2
100k
1%
97.6k
1%
LOAD
V
OUT
IN
< 1A)
47 F
10V
OS-CON
3
+
1266 F15
C
330 F
10V
2
V
2.5V
5A
OUT
OUT
LTC1266
19