%PDF-1.4
%
1 0 obj
<<
/Type /Catalog
/Version /1.6
/Pages 2 0 R
/PageLabels 3 0 R
/Metadata 4 0 R
>>
endobj
5 0 obj
<<
/Author (onsemi)
/CreationDate (D:20240205094928-07'00')
/Creator (BroadVision, Inc.)
/Keywords ()
/ModDate (D:20240205095248-07'00')
/Producer (Acrobat Distiller 23.0 \(Windows\))
/Subject <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>
/Title (NCV97311A - Power Management Unit Automotive, Battery-Connected, Multi-Output)
>>
endobj
2 0 obj
<<
/Type /Pages
/Kids [6 0 R 7 0 R 8 0 R 9 0 R 10 0 R 11 0 R 12 0 R 13 0 R 14 0 R 15 0 R
16 0 R 17 0 R 18 0 R 19 0 R 20 0 R 21 0 R 22 0 R 23 0 R 24 0 R 25 0 R
26 0 R 27 0 R 28 0 R 29 0 R 30 0 R]
/Count 25
>>
endobj
3 0 obj
<<
/Nums [0 31 0 R 23 32 0 R 24 33 0 R]
>>
endobj
4 0 obj
<<
/Length 5300
/Subtype /XML
/Type /Metadata
>>
stream
Acrobat Distiller 23.0 (Windows)
BroadVision, Inc.
2024-02-05T09:52:48-07:00
2024-02-05T09:49:28-07:00
2024-02-05T09:52:48-07:00
application/pdf
NCV97311A - Power Management Unit Automotive, Battery-Connected, Multi-Output
onsemi
The NCV97311A is a 3−output regulator consisting of a low−Iq
battery−connected 3 A, 2 MHz non−synchronous switcher and two
low−voltage 1.5 A, 2 MHz synchronous switchers; all using integrated
power transistors.
The high−voltage switcher is capable of converting a 4.1 V to 18 V
battery input to a 5 V or 3.3 V output at a constant 2 MHz switching
frequency, delivering up to 3 A. In overvoltage conditions up to 37 V,
the switching frequency folds back to 1 MHz; in load dump conditions
up to 45 V the regulator shuts down.
The output of the battery−connected buck regulator serves as the low
voltage input for the 2 downstream synchronous switchers. Each
downstream output is adjustable from 1.2 V to 3.3 V, with a 1.5 A
average current limit and a constant 2 MHz switching frequency. Each
switcher has an independent enable and reset pin, giving extra power
management flexibility.
For low−Iq operating mode, the low−voltage switchers are disabled
and the standby rail is supplied by a low−Iq LDO (up to 150 mA) with
a typical Iq of 30 A. The LDO regulator is in parallel to the
high−voltage switcher, and is activated when the switcher is forced in
standby mode.
All 3 SMPS outputs use peak current mode control with internal
slope compensation, internally−set soft−start, battery undervoltage
lockout, battery overvoltage protection, cycle−by−cycle current
limiting, hiccup mode short−circuit protection and thermal shutdown.
An error flag is available for diagnostics.
uuid:6862c12c-b7e0-41d8-89be-e070f6cab42b
uuid:a79f863e-bba6-4cbb-8e26-e3c6182e57e4
endstream
endobj
6 0 obj
<<
/Annots [34 0 R]
/Contents [35 0 R 36 0 R 37 0 R 38 0 R 39 0 R 40 0 R 41 0 R 42 0 R]
/CropBox [0.0 0.0 612.0 792.0]
/MediaBox [0.0 0.0 612.0 792.0]
/Parent 2 0 R
/Resources 43 0 R
/Rotate 0
/Type /Page
>>
endobj
7 0 obj
<<
/Annots [44 0 R]
/Contents 45 0 R
/CropBox [0.0 0.0 612.0 792.0]
/MediaBox [0.0 0.0 612.0 792.0]
/Parent 2 0 R
/Resources 46 0 R
/Rotate 0
/Type /Page
>>
endobj
8 0 obj
<<
/Annots [47 0 R]
/Contents 48 0 R
/CropBox [0.0 0.0 612.0 792.0]
/MediaBox [0.0 0.0 612.0 792.0]
/Parent 2 0 R
/Resources 49 0 R
/Rotate 0
/Type /Page
>>
endobj
9 0 obj
<<
/Annots [50 0 R]
/Contents 51 0 R
/CropBox [0.0 0.0 612.0 792.0]
/MediaBox [0.0 0.0 612.0 792.0]
/Parent 2 0 R
/Resources 52 0 R
/Rotate 0
/Type /Page
>>
endobj
10 0 obj
<<
/Annots [53 0 R]
/Contents 54 0 R
/CropBox [0.0 0.0 612.0 792.0]
/MediaBox [0.0 0.0 612.0 792.0]
/Parent 2 0 R
/Resources 55 0 R
/Rotate 0
/Type /Page
>>
endobj
11 0 obj
<<
/Annots [56 0 R 57 0 R]
/Contents 58 0 R
/CropBox [0.0 0.0 612.0 792.0]
/MediaBox [0.0 0.0 612.0 792.0]
/Parent 2 0 R
/Resources 59 0 R
/Rotate 0
/Type /Page
>>
endobj
12 0 obj
<<
/Annots [60 0 R]
/Contents 61 0 R
/CropBox [0.0 0.0 612.0 792.0]
/MediaBox [0.0 0.0 612.0 792.0]
/Parent 2 0 R
/Resources 62 0 R
/Rotate 0
/Type /Page
>>
endobj
13 0 obj
<<
/Annots [63 0 R 64 0 R 65 0 R 66 0 R]
/Contents 67 0 R
/CropBox [0.0 0.0 612.0 792.0]
/MediaBox [0.0 0.0 612.0 792.0]
/Parent 2 0 R
/Resources 68 0 R
/Rotate 0
/Type /Page
>>
endobj
14 0 obj
<<
/Annots [69 0 R 70 0 R 71 0 R 72 0 R 73 0 R 74 0 R]
/Contents 75 0 R
/CropBox [0.0 0.0 612.0 792.0]
/MediaBox [0.0 0.0 612.0 792.0]
/Parent 2 0 R
/Resources 76 0 R
/Rotate 0
/Type /Page
>>
endobj
15 0 obj
<<
/Annots [77 0 R 78 0 R 79 0 R 80 0 R]
/Contents 81 0 R
/CropBox [0.0 0.0 612.0 792.0]
/MediaBox [0.0 0.0 612.0 792.0]
/Parent 2 0 R
/Resources 82 0 R
/Rotate 0
/Type /Page
>>
endobj
16 0 obj
<<
/Annots [83 0 R 84 0 R 85 0 R 86 0 R 87 0 R]
/Contents 88 0 R
/CropBox [0.0 0.0 612.0 792.0]
/MediaBox [0.0 0.0 612.0 792.0]
/Parent 2 0 R
/Resources 89 0 R
/Rotate 0
/Type /Page
>>
endobj
17 0 obj
<<
/Annots [90 0 R]
/Contents 91 0 R
/CropBox [0.0 0.0 612.0 792.0]
/MediaBox [0.0 0.0 612.0 792.0]
/Parent 2 0 R
/Resources 92 0 R
/Rotate 0
/Type /Page
>>
endobj
18 0 obj
<<
/Annots [93 0 R]
/Contents 94 0 R
/CropBox [0.0 0.0 612.0 792.0]
/MediaBox [0.0 0.0 612.0 792.0]
/Parent 2 0 R
/Resources 95 0 R
/Rotate 0
/Type /Page
>>
endobj
19 0 obj
<<
/Annots [96 0 R]
/Contents 97 0 R
/CropBox [0.0 0.0 612.0 792.0]
/MediaBox [0.0 0.0 612.0 792.0]
/Parent 2 0 R
/Resources 98 0 R
/Rotate 0
/Type /Page
>>
endobj
20 0 obj
<<
/Annots [99 0 R]
/Contents 100 0 R
/CropBox [0.0 0.0 612.0 792.0]
/MediaBox [0.0 0.0 612.0 792.0]
/Parent 2 0 R
/Resources 101 0 R
/Rotate 0
/Type /Page
>>
endobj
21 0 obj
<<
/Annots [102 0 R]
/Contents 103 0 R
/CropBox [0.0 0.0 612.0 792.0]
/MediaBox [0.0 0.0 612.0 792.0]
/Parent 2 0 R
/Resources 104 0 R
/Rotate 0
/Type /Page
>>
endobj
22 0 obj
<<
/Annots [105 0 R 106 0 R]
/Contents 107 0 R
/CropBox [0.0 0.0 612.0 792.0]
/MediaBox [0.0 0.0 612.0 792.0]
/Parent 2 0 R
/Resources 108 0 R
/Rotate 0
/Type /Page
>>
endobj
23 0 obj
<<
/Annots [109 0 R 110 0 R]
/Contents 111 0 R
/CropBox [0.0 0.0 612.0 792.0]
/MediaBox [0.0 0.0 612.0 792.0]
/Parent 2 0 R
/Resources 112 0 R
/Rotate 0
/Type /Page
>>
endobj
24 0 obj
<<
/Annots [113 0 R]
/Contents 114 0 R
/CropBox [0.0 0.0 612.0 792.0]
/MediaBox [0.0 0.0 612.0 792.0]
/Parent 2 0 R
/Resources 115 0 R
/Rotate 0
/Type /Page
>>
endobj
25 0 obj
<<
/Annots [116 0 R 117 0 R]
/Contents 118 0 R
/CropBox [0.0 0.0 612.0 792.0]
/MediaBox [0.0 0.0 612.0 792.0]
/Parent 2 0 R
/Resources 119 0 R
/Rotate 0
/Type /Page
>>
endobj
26 0 obj
<<
/Annots [120 0 R 121 0 R 122 0 R]
/Contents 123 0 R
/CropBox [0.0 0.0 612.0 792.0]
/MediaBox [0.0 0.0 612.0 792.0]
/Parent 2 0 R
/Resources 124 0 R
/Rotate 0
/Type /Page
>>
endobj
27 0 obj
<<
/Annots [125 0 R 126 0 R]
/Contents 127 0 R
/CropBox [0.0 0.0 612.0 792.0]
/MediaBox [0.0 0.0 612.0 792.0]
/Parent 2 0 R
/Resources 128 0 R
/Rotate 0
/Type /Page
>>
endobj
28 0 obj
<<
/Annots [129 0 R]
/Contents 130 0 R
/CropBox [0.0 0.0 612.0 792.0]
/MediaBox [0.0 0.0 612.0 792.0]
/Parent 2 0 R
/Resources 131 0 R
/Rotate 0
/Type /Page
>>
endobj
29 0 obj
<<
/Contents [132 0 R 133 0 R 134 0 R 135 0 R 136 0 R 137 0 R 138 0 R 139 0 R]
/CropBox [0.0 0.0 612.0 792.0]
/MediaBox [0.0 0.0 612.0 792.0]
/Parent 2 0 R
/Resources 140 0 R
/Rotate 0
/Type /Page
>>
endobj
30 0 obj
<<
/Annots [141 0 R 142 0 R 143 0 R 144 0 R 145 0 R]
/Contents [146 0 R 147 0 R 148 0 R 149 0 R 150 0 R 151 0 R 152 0 R 153 0 R]
/CropBox [0.0 0.0 612.0 792.0]
/MediaBox [0.0 0.0 612.0 792.0]
/Parent 2 0 R
/Resources 154 0 R
/Rotate 0
/Type /Page
>>
endobj
31 0 obj
<<
/S /D
>>
endobj
32 0 obj
<<
/S /D
>>
endobj
33 0 obj
<<
/S /D
>>
endobj
34 0 obj
<<
/A 155 0 R
/Border [0 0 0]
/Rect [472.819 739.276 548.504 747.893]
/Subtype /Link
/Type /Annot
>>
endobj
35 0 obj
<<
/Length 1245
/Filter /FlateDecode
>>
stream
HTVI6Z0NA@>IV}ڥc͑Z?_^L_tCp:j+P/p3M#.&4SQq8`~{٦~>̰pvuZ"55&4VO2nzܕE"`*Y nY
깪21=h.={[Wb$p+ymCy+siiW E4Z(#⎨"