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L6997S

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30
L6997S
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Figure 36. TSSOP20 Mechanical Data & Package Dimensions
OUTLINE AND
MECHANICAL DATA
DIM.
mm inch
MIN. TYP. MAX. MIN. TYP. MAX.
A 1.20 0.047
A1 0.050 0.150 0.002 0.006
A2 0.800 1.000 1.050 0.031 0.039 0.041
b 0.190 0.300 0.007 0.012
c 0.090 0.200 0.004 0.008
D (1) 6.400 6.500 6.600 0.252 0.256 0.260
E 6.200 6.400 6.600 0.244 0.252 0.260
E1 (1) 4.300 4.400 4.500 0.170 0.173 0.177
e 0.650 0.026
L 0.450 0.600 0.750 0.018 0.024 0.030
L1 1.000 0.039
k 0˚ (min.) 8˚ (max.)
aaa 0.100 0.004
Note: 1. D and E1 does not include mold flash or protrusions.
Mold flash or potrusions shall not exceed 0.15mm
(.006inch) per side.
TSSOP20
0087225 (Jedec MO-153-AC)
Thin Shrink Small Outline Package
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L6997S
Table 15. Revision History
Date Revision Description of Changes
June 2004 1 First Issue.
Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences
of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted
by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject
to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not
authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics.
The ST logo is a registered trademark of STMicroelectronics.
All other names are the property of their respective owners
© 2004 STMicroelectronics - All rights reserved
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www.st.com
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L6997S
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30

L6997S

Mfr. #:
Buy L6997S
Manufacturer:
STMicroelectronics
Description:
Switching Controllers STEP DOWN CONTROLLER Lo Vltg Operations
Lifecycle:
New from this manufacturer.
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