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KA7500 Circuit Schematic Design

The document appears to be a circuit diagram showing voltage regulators, resistors, and capacitors connected to provide stable voltage levels. Specifically, it shows +5V inputs being regulated by voltage dividers and capacitors to produce several stable output voltages between +0.059V and +4.995V to power various components labeled P0Rxxxx and P0Exxx.

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Valerică Hizanu
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4K views1 page

KA7500 Circuit Schematic Design

The document appears to be a circuit diagram showing voltage regulators, resistors, and capacitors connected to provide stable voltage levels. Specifically, it shows +5V inputs being regulated by voltage dividers and capacitors to produce several stable output voltages between +0.059V and +4.995V to power various components labeled P0Rxxxx and P0Exxx.

Uploaded by

Valerică Hizanu
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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1 2 3 4 5 6

A A

+5V +5V

P0R1601

P0R1802

P0E701
P0R3801
R16 R18 E7
R38 100K

P0R1602

P0R1801

P0E702
4.7K 47F
1K

P0R4001 P0R3802

P0R1502
+4.995V
+0.145V

P0R1702
R40 R15

P0R2501
R17

P0R901
1M

P0R1501
P0R4101 P0R4002

R25 R9 2K 10K

P0R1901 P0R1701
+0.059V 4.7K

P0R2502
1K +0.048V

P0R902

P0R2002

P0E901
R41
P0N503

N5 2K R19 R24 R20 E9


P0R4201 P0R4102

P0R2401 P0R2402

10K

P0R1902

P0R2001
1K

P0E902
P0N501
+0.049V 100K 47F
U2 LM324 U1 KA7500
R42 D3 D2
P0N502

S8050 1 P0U201 14
P0U2014 1 16
10K P0U1016
P0R4202

P0U101
P0D301 P0D302 P0D201 P0D202 IN1+ IN2+
B B
1N4148 1N4148
- + C9 D4 R59
2 P0U202
+ -
13
P0U2013 R11 2 P0U1015 15
P0E1001

P0U102
P0R1102 P0R1101 P0C901P0C902 P0D401 P0D402 P0R5901 P0R5902 IN1- IN2-

E10 4.7K 4.7F 1N4148 4.7K


+5V
P0E1002

22F 3 P0U203 12
P0U2012 E8 3 P0U103
P0U1014 14
P0E802 P0E801 COMP VREF

P0R1402
22F
R14

P0R1201
+12V

P0R1401
4 P0U204 11
P0U2011
1K 4 P0U104 13
P0U1013

R12 DTC OC

1M
P0R3402

P0R1202

P0E2101

P0R2101
R37 C6 +12v

P0D601

P0C701 P0C702
R34 P0R3702 P0R3701
5 P0U205 10
P0U2010

E21 D6 R21 C7 P0C601 P0C602


5 P0U105
CT VCC
P0U1012 12
4.7nF
P0R3401

10K 470K

P0D101

P0N103

P0N203
P0D602
P0E2102

P0C502P0C501
22F 2.7K 0.1F

P0R2102
D1 C5 N1 N2
+6.14V R22

P0D102
6 P0U206 9
P0U209 6 11
P0U1011
0.1F
1N4148
P0R3501

P0R3902

P0U106
P0R2201 P0R2202 RT C2 P0N101 P0N201
P0C1002

2.7K
P0N303

P0R2302
+ - + -
R35 R39 C10

P0N102

P0N202
P0C1001

N3 R23 S8050 S8050


P0R3502

P0R3901

470 68K R43 1.3F R10 7 10


7 P0U207 8
P0U208
100K P0U107 P0U1010

P0R2301
GND E2
P0N403

P0R1302
P0R4301 P0R4302 P0R1002 P0R1001
P0N301

+5.86V 100K 2K
P0C1102

N4 Rn2
P0R3601

S8050 R13
P0N302

C C11 C
P0C1101

P0Rn202 P0Rn201

P0R1301
R36 P0N401
1.3F 470 10K 8 P0U108
C1 E1
P0U1099
S8050
P0R3602

10K

P0P102

P0P202
P0Rn102
P0N402

Rn1 P1 P2
R58 0

P0Rn101
P0P101 P0P201
D5

P0R802

P0R702
P0D501 P0D502 P0R5801 P0R5802

P0P103

P0P203
1N4148 470 R8 S8550 R7 S8550
P3 1K 1K

P0R801

P0R701
R33 +12V
P0C802 P0C801

P0P302 P0P303 P0R3301 P0R3302


C8 4.7K
0.1F
P0P301

S8550
+12V +12V

P0J2010
P0J201

P0J202

P0J203

P0J204

P0J205

P0J206

P0J207

P0J208

P0J209
J2
D 1 2 3 4 5 6 7 8 9 10 D
GND1

G1
+12V

+12V
Title

G2
VFB

IFB
Size Number Revision
A3
Date: 2011-11-28 Sheet of
File: \\..\KA7500.SchDoc Drawn By:
1 2 3 4 5 6

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