tda3609jr NXP Semiconductors, tda3609jr Datasheet - Page 15

• Manufacturer Part Number: tda3609jr
• Description: Multiple Voltage Regulator With Switch And Ignition Buffers
• Manufacturer: NXP Semiconductors

Philips Semiconductors
TEST AND APPLICATION INFORMATION
Test information
1997 Aug 15
handbook, full pagewidth
Multiple voltage regulator with switch and
ignition buffers
V ENSW
V IGN 2
V IGN1
V EN1
V EN3
V bu
V P
10 k
10 k
enable input power switch
R5
R6
220 nF
enable input regulator 1
enable input regulator 3
C8
C1
supply voltage
C9
1 nF
C10
1 nF
C7
47 nF
reset delay
capacitor
ignition 1
ignition 2
back-up
input
input
13
16
6
5
1
11
10
4
Fig.7 Test circuit.
TDA3609JR
ground
14
15
17
15
12
2
3
9
7
8
reset
output
hold
output
ignition 1
output
ignition 2
output
regulator 2
output
regulator 1
output
regulator 3
output
power switch output
MGK609
R3
10 k
R4
10 k
R2
10 k
C2
220 nF
C3
10 F
C4
10 F
C5
10 F
10 V
5 V
5 V
C6
1 F
Preliminary specification
TDA3609JR
R L(SW)
12 k
R L(REG2)
5 k
R L(REG1)
10 k
R L(REG3)
5 k