LTC1929-PG LINER [Linear Technology], LTC1929-PG Datasheet - Page 27

• Manufacturer Part Number: LTC1929-PG
• Description: 2-Phase, High Efficiency,Synchronous Step-Down Switching Regulators
• Manufacturer: LINER [Linear Technology]

TYPICAL APPLICATIO S
PACKAGE DESCRIPTIO
(0.005 – 0.009)
**
*
0.13 – 0.22
NOTE: DIMENSIONS ARE IN MILLIMETERS
DIMENSIONS DO NOT INCLUDE MOLD FLASH. MOLD FLASH
SHALL NOT EXCEED 0.152mm (0.006") PER SIDE
DIMENSIONS DO NOT INCLUDE INTERLEAD FLASH. INTERLEAD
FLASH SHALL NOT EXCEED 0.254mm (0.010") PER SIDE
(0.205 – 0.212)
5.20 – 5.38**
(0.022 – 0.037)
0.55 – 0.95
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
U
Figure 12. Efficiency Plot for Circuit of Figure 11
100
90
80
70
60
50
Dimensions in inches (millimeters) unless otherwise noted.
0
V
V
0 – 8
28-Lead Plastic SSOP (0.209)
IN
OUT
5
= 5V
= 1.6V
(LTC DWG # 05-08-1640)
10
LOAD CURRENT (A)
15
G Package
(0.0256)
0.65
BSC
20
25
28
1 2 3 4 5 6 7 8 9 10 11 12
(0.010 – 0.015)
0.25 – 0.38
27
30
26
25
35
1929 F12
24
(0.397 – 0.407)
10.07 – 10.33*
40
23
LTC1929/LTC1929-PG
22 21 20 19 18 17 16 15
13
(0.002 – 0.008)
14
0.05 – 0.21
(0.068 – 0.078)
1.73 – 1.99
(0.301 – 0.311)
G28 SSOP 1098
7.65 – 7.90
27