LTC1265 Ver la hoja de datos (PDF) - Linear Technology
Número de pieza
componentes Descripción
Fabricante
LTC1265 Datasheet PDF : 16 Pages
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TYPICAL APPLICATIONS
LTC1265/LTC1265-3.3/LTC1265-5
2.5mm Max Height 5V-to-3.3V (500mA)
VIN
3.5V TO 12.5V
51pF
3300pF
1k
2
VIN
4
LBIN
1, 13
PWR VIN
14
SW
+
0.1µF
LTC1265-3.3
3
12
LBOUT
PGND
5
CT
11
SGND
10
SHDN SHDN
6
ITHR
7 SENSE –
9
N/C
SENSE+ 8
1000pF
CIN*
15µF
10V × 2
*AVX TAJB156K010
**AVX TAJB226K06
†IRC LRC2010-01-R200-J
††SUMIDA CLS62-180
MBRS0520LT1
L1††
18µH
COUT**
22µF
6.3V × 2
RSENSE†
0.20Ω
VOUT
3.3V
LTC1265 TA06 500mA
Logic Selectable 0V/3.3V/5V 700mA Regulator
VIN
3.5V TO 12.5V
0V: VOUT = 5V
5V: VOUT = 3.3V
75pF
3300pF
1k
2
VIN
4
LBIN
1, 13
PWR VIN
14
SW
+
0.1µF
LTC1265
3
12
LBOUT
PGND
5
CT
11
SGND
SHDN 10 VSHDN†††
6
ITHR
9
VFB
7 SENSE – SENSE+ 8
1000pF
CIN*
68µF
20V
MBRS130LT3
*DALE 593D68X0020E2W
**DALE 593D107X0010D2W
†IRC LRC2010-01-R15-J
††L1 SELECTION
MANUFACTURER PART NO.
COILCRAFT
COILTRONICS
DALE
SUMIDA
DO3316-333
CTX33-4
LPT4545-330LA
CD74-330
†††VSHDN = 0V: VOUT = 3.3V/5V
= 5V: VOUT = 0V
100pF
L1††
33µH
45.3k
COUT**
100µF
10V
RSENSE†
0.15Ω
56.2k
75k
VOUT
0V/3.3V/5V
LTC1265 TA07 700mA
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.
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