Rev 397 Rev 399
Line 65... Line 65...
65 FLAG 864 -128 OUT 65 FLAG 864 -128 OUT
66 FLAG -160 96 0 66 FLAG -160 96 0
67 SYMBOL PowerProducts\\LT3573 192 208 R0 67 SYMBOL PowerProducts\\LT3573 192 208 R0
68 SYMATTR InstName U1 68 SYMATTR InstName U1
69 SYMBOL res 0 240 R90 69 SYMBOL res 0 240 R90
70 WINDOW 0 0 56 VBottom 0 70 WINDOW 0 0 56 VBottom 2
71 WINDOW 3 32 56 VTop 0 71 WINDOW 3 32 56 VTop 2
72 SYMATTR InstName R1 72 SYMATTR InstName R1
73 SYMATTR Value 10K 73 SYMATTR Value 10K
74 SYMBOL res -48 160 R90 74 SYMBOL res -48 160 R90
75 WINDOW 0 0 56 VBottom 0 75 WINDOW 0 0 56 VBottom 2
76 WINDOW 3 32 56 VTop 0 76 WINDOW 3 32 56 VTop 2
77 SYMATTR InstName R2 77 SYMATTR InstName R2
78 SYMATTR Value 28.7K 78 SYMATTR Value 28.7K
79 SYMBOL voltage -176 -112 R0 79 SYMBOL voltage -176 -112 R0
80 WINDOW 123 0 0 Left 0 80 WINDOW 123 0 0 Left 2
81 WINDOW 39 0 0 Left 0 81 WINDOW 39 0 0 Left 2
82 SYMATTR InstName V1 82 SYMATTR InstName V1
83 SYMATTR Value 24 83 SYMATTR Value 24
84 SYMBOL cap 16 320 R90 84 SYMBOL cap 16 320 R90
85 WINDOW 0 0 32 VBottom 0 85 WINDOW 0 0 32 VBottom 2
86 WINDOW 3 32 32 VTop 0 86 WINDOW 3 32 32 VTop 2
87 SYMATTR InstName C1 87 SYMATTR InstName C1
88 SYMATTR Value .001µ 88 SYMATTR Value .001µ
89 SYMBOL cap 432 320 R90 89 SYMBOL cap 432 320 R90
90 WINDOW 0 0 32 VBottom 0 90 WINDOW 0 0 32 VBottom 2
91 WINDOW 3 32 32 VTop 0 91 WINDOW 3 32 32 VTop 2
92 SYMATTR InstName C2 92 SYMATTR InstName C2
93 SYMATTR Value 4.7µ 93 SYMATTR Value 4.7µ
94 SYMBOL res 480 80 R90 94 SYMBOL res 480 80 R90
95 WINDOW 0 0 56 VBottom 0 95 WINDOW 0 0 56 VBottom 2
96 WINDOW 3 32 56 VTop 0 96 WINDOW 3 32 56 VTop 2
97 SYMATTR InstName R3 97 SYMATTR InstName R3
98 SYMATTR Value 80.6K 98 SYMATTR Value 80.6K
99 SYMBOL res 464 240 R90 99 SYMBOL res 464 240 R90
100 WINDOW 0 0 56 VBottom 0 100 WINDOW 0 0 56 VBottom 2
101 WINDOW 3 32 56 VTop 0 101 WINDOW 3 32 56 VTop 2
102 SYMATTR InstName R4 102 SYMATTR InstName R4
103 SYMATTR Value 6.04K 103 SYMATTR Value 6.04K
104 SYMBOL ind2 480 -128 R0 104 SYMBOL ind2 480 -128 R0
105 WINDOW 0 0 38 Right 0 105 WINDOW 0 0 38 Right 2
106 WINDOW 3 0 70 Right 0 106 WINDOW 3 0 70 Right 2
107 SYMATTR InstName L1 107 SYMATTR InstName L1
108 SYMATTR Value 24µ 108 SYMATTR Value 24µ
109 SYMATTR Type ind 109 SYMATTR Type ind
110 SYMATTR SpiceLine Rser=0.082 Rpar=10K 110 SYMATTR SpiceLine Rser=0.082 Rpar=10K
111 SYMBOL ind2 560 -16 R180 111 SYMBOL ind2 560 -16 R180
112 WINDOW 0 3 79 Right 0 112 WINDOW 0 3 79 Right 2
113 WINDOW 3 1 44 Right 0 113 WINDOW 3 1 44 Right 2
114 SYMATTR InstName L2 114 SYMATTR InstName L2
115 SYMATTR Value 2.6µ 115 SYMATTR Value 2.6µ
116 SYMATTR Type ind 116 SYMATTR Type ind
117 SYMATTR SpiceLine Rser=0.011 Rpar=1K 117 SYMATTR SpiceLine Rser=0.011 Rpar=1K
118 SYMBOL cap 736 -112 R0 118 SYMBOL cap 736 -112 R0
119 SYMATTR InstName C3 119 SYMATTR InstName C3
120 SYMATTR Value 47µ 120 SYMATTR Value 47µ
121 SYMBOL schottky 624 -112 R270 121 SYMBOL schottky 624 -112 R270
122 WINDOW 0 32 32 VTop 0 122 WINDOW 0 32 32 VTop 2
123 WINDOW 3 0 32 VBottom 0 123 WINDOW 3 0 32 VBottom 2
124 SYMATTR InstName D1 124 SYMATTR InstName D1
125 SYMATTR Value MBRS340 125 SYMATTR Value MBRS340
126 SYMATTR Description Diode 126 SYMATTR Description Diode
127 SYMATTR Type diode 127 SYMATTR Type diode
128 SYMBOL res -48 320 R90 128 SYMBOL res -48 320 R90
129 WINDOW 0 0 56 VBottom 0 129 WINDOW 0 0 56 VBottom 2
130 WINDOW 3 32 56 VTop 0 130 WINDOW 3 32 56 VTop 2
131 SYMATTR InstName R5 131 SYMATTR InstName R5
132 SYMATTR Value 50K 132 SYMATTR Value 50K
133 SYMBOL cap 112 480 M180 133 SYMBOL cap 112 480 M180
134 WINDOW 0 42 46 Left 0 134 WINDOW 0 42 46 Left 2
135 WINDOW 3 41 18 Left 0 135 WINDOW 3 41 18 Left 2
136 SYMATTR InstName C4 136 SYMATTR InstName C4
137 SYMATTR Value .001µ 137 SYMATTR Value .001µ
138 SYMBOL res -16 -112 R0 138 SYMBOL res -16 -112 R0
139 SYMATTR Value 357K 139 SYMATTR Value 357K
140 SYMATTR InstName R6 140 SYMATTR InstName R6
141 SYMBOL res 0 80 R90 141 SYMBOL res 0 80 R90
142 WINDOW 0 0 56 VBottom 0 142 WINDOW 0 0 56 VBottom 2
143 WINDOW 3 32 56 VTop 0 143 WINDOW 3 32 56 VTop 2
144 SYMATTR InstName R7 144 SYMATTR InstName R7
145 SYMATTR Value 51.1K 145 SYMATTR Value 51.1K
146 SYMBOL res 304 -128 R0 146 SYMBOL res 304 -128 R0
147 SYMATTR InstName R8 147 SYMATTR InstName R8
148 SYMATTR Value 2K 148 SYMATTR Value 2K
149 SYMBOL cap 224 -112 R0 149 SYMBOL cap 224 -112 R0
150 SYMATTR InstName C5 150 SYMATTR InstName C5
151 SYMATTR Value .22µ 151 SYMATTR Value .22µ
152 SYMBOL schottky 432 0 M270 152 SYMBOL schottky 432 0 M270
153 WINDOW 0 32 32 VTop 0 153 WINDOW 0 32 32 VTop 2
154 WINDOW 3 -3 35 VBottom 0 154 WINDOW 3 -3 35 VBottom 2
155 SYMATTR InstName D2 155 SYMATTR InstName D2
156 SYMATTR Value PMEG6010AED 156 SYMATTR Value PMEG6010AED
157 SYMATTR Description Diode 157 SYMATTR Description Diode
158 SYMATTR Type diode 158 SYMATTR Type diode
159 SYMBOL res 848 -128 R0 159 SYMBOL res 848 -128 R0
160 SYMATTR Value 5 160 SYMATTR Value 1000
161 SYMATTR InstName Rload 161 SYMATTR InstName Rload
162 TEXT 520 -128 Bottom 0 !K1 L1 L2 .995 162 TEXT 520 -128 Bottom 2 !K1 L1 L2 .995
163 TEXT 600 384 Left 0 !.tran 1m startup 163 TEXT 600 384 Left 2 !.tran 100m startup
164 TEXT 320 -176 Bottom 0 ;LT3573 - Isolated Flyback Converter Without an Opto-Coupler \nInput: 24V Output: 5V @ 1A 164 TEXT 320 -176 Bottom 2 ;LT3573 - Isolated Flyback Converter Without an Opto-Coupler \nInput: 24V Output: 5V @ 1A
165 TEXT -280 512 Left 0 ;Note:\n If the simulation model is not found please update with the "Sync Release" command from the "Tools" menu.\n It remains the customer's responsibility to verify proper and reliable operation in the actual application.\n Component substitution and printed circuit board layout may significantly affect circuit performance or reliability.\n Contact your local sales representative for assistance. This circuit is distributed to customers only for use with LTC parts.\n Copyright © 2009 Linear Technology Inc. All rights reserved. 165 TEXT -280 512 Left 2 ;Note:\n If the simulation model is not found please update with the "Sync Release" command from the "Tools" menu.\n It remains the customer's responsibility to verify proper and reliable operation in the actual application.\n Component substitution and printed circuit board layout may significantly affect circuit performance or reliability.\n Contact your local sales representative for assistance. This circuit is distributed to customers only for use with LTC parts.\n Copyright © 2009 Linear Technology Inc. All rights reserved.