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PDF TDA3608THQ Data sheet ( Hoja de datos )
| Número de pieza | TDA3608THQ | |
| Descripción | Multiple voltage regulators with switch | |
| Fabricantes | NXP Semiconductors | |
| Logotipo |  |
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INTEGRATED CIRCUITS
DATA SHEET
TDA3608Q; TDA3608TH
Multiple voltage regulators with
switch
Product specification
Supersedes data of 2001 Jun 29
2003 Nov 28
1 page  
Philips Semiconductors
Multiple voltage regulators with switch
Product specification
TDA3608Q; TDA3608TH
PINNING
SYMBOL
VP
REG1
REG3
EN3
RES
EN1
ENSW
HOLD
CRES
GND
REG2
BU
SW
n.c.
PIN
TDA3608Q
TDA3608TH
DESCRIPTION
1 3 supply voltage
2 4 regulator 1 output
3 5 regulator 3 output
4 6 regulator 3 enable input
5 8 reset output
6 9 regulator 1 enable input
7 10 power switch enable input
8 11 hold output
9 12 reset delay capacitor connection
10 14 ground
11 15 regulator 2 output
12 16 backup capacitor connection
13 17 power switch output
− 1, 2, 7, 13, 18,19 not connected
and 20
handbook, halfpage
VP 1
REG1 2
REG3 3
EN3 4
RES 5
EN1 6
ENSW 7 TDA3608Q
HOLD 8
CRES 9
GND 10
REG2 11
BU 12
SW 13
MGK601
handbook, halfpage
n.c. 20
1 n.c.
n.c. 19
2 n.c.
n.c. 18
3 VP
SW 17
4 REG1
BU 16
5 REG3
TDA3608TH
REG2 15
6 EN3
GND 14
7 n.c.
n.c. 13
8 RES
CRES 12
HOLD 11
9 EN1
10 ENSW
MGT566
Fig.2 Pin configuration of TDA3608Q.
2003 Nov 28
Fig.3 Pin configuration of TDA3608TH.
5
5 Page 
Philips Semiconductors
Multiple voltage regulators with switch
Product specification
TDA3608Q; TDA3608TH
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
Regulator 1; IREG1 = 5 mA; unless otherwise specified
VREG1(off) output voltage with
regulator off
−
VREG1
∆Vline
∆Vload
Iq
SVRR
output voltage
line regulation
load regulation
quiescent current
supply voltage ripple
rejection
1 mA ≤ IREG1 ≤ 600 mA
9.5 V ≤ VP ≤ 18 V
9.5 V ≤ VP ≤ 18 V
1 mA ≤ IREG1 ≤ 600 mA
IREG1 = 600 mA
fi = 3 kHz; Vi = 2 V (p-p)
8.15
8.15
−
−
−
60
Vdrop
dropout voltage
VP = 8.5 V; IREG1 = 550 mA;
note 7
−
Im current limit
VREG1 > 7.5 V; see Fig.8; note 8 0.65
Isc short-circuit current RL ≤ 0.5 Ω; see Fig.8; note 9 250
Regulator 2; IREG2 = 5 mA; unless otherwise specified
VREG2
∆Vline
∆Vload
SVRR
output voltage
line regulation
load regulation
supply voltage ripple
rejection
0.5 mA ≤ IREG2 ≤ 150 mA
IREG2 = 300 mA; note 10
7 V ≤ VP ≤ 18 V
18 V ≤ VP ≤ 50 V;
IREG2 ≤ 150 mA
6 V ≤ VP ≤ 18 V
18 V ≤ VP ≤ 50 V
1 mA ≤ IREG2 ≤ 150 mA
1 mA ≤ IREG2 ≤ 300 mA
fi = 3 kHz; Vi = 2 V (p-p)
4.75
4.75
4.75
4.75
−
−
−
−
60
Vdrop
dropout voltage
normal supply; note 7
VP = 4.75 V; IREG2 = 100 mA
VP = 5.75 V; IREG2 = 200 mA
backup supply; note 11
−
−
VBU = 4.75 V; IREG2 = 100 mA −
VBU = 5.75 V; IREG2 = 200 mA −
Im current limit
VREG2 > 4.5 V; see Fig.9; note 8 0.32
Isc short-circuit current RL ≤ 0.5 Ω; see Fig.9; note 9 20
Regulator 3; IREG3 = 5 mA; unless otherwise specified
VREG3(off) output voltage with
regulator off
−
VREG3
∆Vline
∆Vload
output voltage
line regulation
load regulation
1 mA ≤ IREG3 ≤ 400 mA
7 V ≤ VP ≤ 18 V
7 V ≤ VP ≤ 18 V
1 mA ≤ IREG3 ≤ 400 mA
4.75
4.75
−
−
1
8.5
8.5
2
20
25
70
0.4
1.2
800
5.0
5.0
5.0
5.0
2
15
20
−
70
0.4
0.8
0.2
0.8
0.37
100
1
5.0
5.0
2
20
2003 Nov 28
11
MAX.
UNIT
400 mV
8.85 V
8.85 V
75 mV
50 mV
60 mA
− dB
0.7 V
−A
− mA
5.25 V
5.25 V
5.25 V
5.25 V
50 mV
75 mV
50 mV
100 mV
− dB
0.6 V
1.2 V
0.5 V
1.0 V
−A
− mA
400 mV
5.25 V
5.25 V
50 mV
50 mV
11 Page | ||
| Páginas | Total 22 Páginas | |
| PDF Descargar | [ Datasheet TDA3608THQ.PDF ] | |
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