LTC1434IGN Linear Technology, LTC1434IGN Datasheet - Page 19

• Manufacturer Part Number: LTC1434IGN
• Description: IC DC/DC CONV STEP-DOWN 20-SSOP
• Manufacturer: Linear Technology
• Type: Step-Down (Buck)r

Specifications of LTC1434IGN

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 3.3V, 5V, Adj
• Current - Output: 450mA
• Frequency - Switching: 125kHz ~ 240kHz
• Voltage - Input: 3 ~ 13.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 20-SSOP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Power - Output: -

PACKAGE DESCRIPTIO
** DIMENSION DOES NOT INCLUDE INTERLEAD FLASH. INTERLEAD
(0.178 – 0.249)
* DIMENSION DOES NOT INCLUDE MOLD FLASH. MOLD FLASH
0.007 – 0.0098
SHALL NOT EXCEED 0.006" (0.152mm) PER SIDE
FLASH SHALL NOT EXCEED 0.010" (0.254mm) PER SIDE
(0.406 – 1.270)
0.016 – 0.050
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.
U
0 – 8 TYP
0.015 0.004
(0.38 0.10)
20-Lead Plastic SSOP (Narrow 0.150)
Dimensions in inches (millimeters) unless otherwise noted.
(LTC DWG # 05-08-1641)
45
GN Package
(5.817 – 6.198)
0.229 – 0.244
(0.203 – 0.305)
0.008 – 0.012
(1.351 – 1.727)
0.053 – 0.068
20
1
19
2 3
18
(8.560 – 8.737)
0.337 – 0.344*
17
4
16
5 6 7
15 14 13 12
(0.635)
LTC1433/LTC1434
0.025
BSC
8 9 10
11
(0.102 – 0.249)
0.004 – 0.0098
(3.810 – 3.988)
0.150 – 0.157**
GN20 (SSOP) 0398
(1.473)
0.058
REF
19