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LTC1434IGN#TRPBF

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P20
19
LTC1433/LTC1434
U
PACKAGE
D
E
SC
R
I
PTI
O
Dimensions in inches (millimeters) unless otherwise noted.
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.
GN Package
20-Lead Plastic SSOP (Narrow 0.150)
(LTC DWG # 05-08-1641)
0.337 – 0.344*
(8.560 – 8.737)
GN20 (SSOP) 0398
* 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
8910
0.229 – 0.244
(5.817 – 6.198)
0.150 – 0.157**
(3.810 – 3.988)
1617181920
15
14
13
12 11
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)
0.025
(0.635)
BSC
0.058
(1.473)
REF
20
LTC1433/LTC1434
LINEAR TECHNOLOGY CORPORATION 1996
14334fa LT/TP 1298 2K REV A • PRINTED IN THE USA
TYPICAL APPLICATIO
U
5V to ±5V Outputs
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
SSW
NC
BSW
NC
SGND
RUN/SS
LBO
LBI
PWRV
IN
PGND
SV
IN
C
OSC
POR
I
TH
V
OSENSE
V
PROG
LTC1433
100µF*
10V
0.1µF
0.01µF
4.7µF**
100µF*
10V
100µF*
10V
I
OUT(MAX)
= 130mA
I
OUT(MIN)
= 10mA
V
OUT
= 5V
I
OUT(MAX)
= 130mA
I
OUT(MIN)
= 5mA
V
OUT
= –5V
D1:MOTOROLA MBRS130LT3
L1A, L1B:
POWER-ON
RESET
V
IN
5V
50pF
5.1k
100k
6800pF
1433/34 TA06
D2
L1A
20µHL1B
20µH
680pF
* AVX TPSD107M010R0100
** WIMA MKS2
TOP VIEW
3
1
2
4
•
L1B
L1B
L1A
L1A
MANUFACTURER
COILTRONICS 
DALE
PART NO.
CTX20-4
LPT4545-200LA
D1
1
2
34
•
•
+
+
+
PART NUMBER DESCRIPTION COMMENTS
LT
®
1074/LT1076 Step-Down Switching Regulators 100kHz, 5A (LT1074) or 2A (LT1076) Internal Switch
LTC1174/LTC1174-3.3/ High Efficiency Step-Down and Inverting DC/DC Converters Burst Mode
TM
Operation
LTC1174-5
LTC1265 1.2A High Efficiency Step-Down DC/DC Converter Burst Mode Operation
LT1375/LT1376 1.5A, 500kHz Step-Down Switching Regulators High Frequency, Small Inductor, High Efficiency
Switchers, 1.5A Switch
LTC1474 High Efficiency Step-Down Converter Low I
Q
= 10µA, 8-Pin MSOP
LTC1435 High Efficiency Synchronous Step-Down Controller 16-Pin Narrow SO and SSOP
LTC1436/LTC1436-PLL High Efficiency Low Noise Synchronous Step-Down Controllers 24-Pin Narrow and 28-Pin SSOP
LTC1438/LTC1439 Dual High Efficiency Low Noise Synchronous Step-Down Controllers Up to Four Outputs Capability
LTC1538-AUX Dual High Efficiency Synchronous Step-Down Controller Auxiliary Linear Regulator 5V Standby in Shutdown
LTC1539 Dual High Efficiency Low Noise Synchronous Step-Down Controller Auxiliary Linear Regulator 5V Standby in Shutdown
LTC1627 High Efficiency Monolithic Synchronous DC/DC Converter Low Supply Voltage: 2.65V to 10V, 0.5A
Burst Mode 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
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LTC1434IGN#TRPBF

Mfr. #:
Buy LTC1434IGN#TRPBF
Manufacturer:
Analog Devices / Linear Technology
Description:
Switching Voltage Regulators 450mA, L N C Mode Buck DC/DC Conv
Lifecycle:
New from this manufacturer.
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