tda3618jr-n1 NXP Semiconductors, tda3618jr-n1 Datasheet - Page 17

• Manufacturer Part Number: tda3618jr-n1
• Description: Multiple Voltage Regulator With Switch And Ignition Buffers
• Manufacturer: NXP Semiconductors

Philips Semiconductors
TEST AND APPLICATION INFORMATION
Test information
2002 Feb 12
handbook, full pagewidth
Multiple voltage regulator with
switch and ignition buffers
(1) A minimum supply line capacitor of 220 nF on V
(2) A minimum backup capacitance of 1 F is required for stability.
(3) Capacitors represent typical input capacitance of CMOS logic connected to reset and hold outputs.
V ENSW
V IGN2
V IGN1
V EN1
V EN3
V BU
V P
10 k
10 k
100 F
R5
R6
220 nF
C8
C1
(2)
C9
1 nF
C10
1 nF
C7
47 nF
(1)
IGN1 IN
IGN2 IN
ENSW
C RES
EN1
EN3
BU
V P
P
is required for stability.
13
16
6
5
1
11
10
4
Fig.8 Test circuit.
TDA3618JR
14
ground
17
17
15
12
2
3
9
7
8
SW
REG2
REG1
REG3
RES
HOLD
IGN1 OUT
IGN2 OUT
MGR932
R3
10 k
R4
10 k
R2
10 k
C2
220 nF
C3
10 F
C4
10 F
C5
10 F
10 V
(3)
(3)
5 V
5 V
C6
50 pF
C11
50 pF
Product specification
TDA3618JR
R L(SW)
12 k
R L(REG2)
5 k
R L(REG1)
10 k
R L(REG3)
5 k