TDA3607 查看數據表（PDF） - Philips Electronics
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TDA3607 Datasheet PDF : 16 Pages
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Philips Semiconductors
Multiple voltage regulator with switch
Preliminary specification
TDA3607
SYMBOL
PARAMETER
CONDITIONS
MIN.
Schmitt-trigger for enable input (regulators 1, 2 and 3)
Vthr
rising voltage threshold
1.7
Vthf
falling voltage threshold
1.5
Vhys
hysteresis
0.1
ILI
input leakage current
Ven = 5 V
5
Regulator 1 (IREG1 = 5 mA)
VREG1(off)
VREG1
∆VREG1
∆VREGL1
IqREG1
SVRR1
output voltage off
output voltage
line regulation
load regulation
quiescent current
supply voltage ripple
rejection
1 mA ≤ IREG1 ≤ 1.3 A
10.5 V ≤ VP ≤ 18 V
10.5 V ≤ VP ≤ 18 V
1 mA ≤ IREG1 ≤ 1.3 A
IREG1 = 1.3 A
f = 3 kHz; Vi(p-p) = 2 V
−
8.55
8.55
−
−
−
60
VREGd1
IREGm1
IREGsc1
αct
drop-out voltage
current limit
short-circuit current
cross talk noise
IREG1 = 1.3 A; note 3
−
VREG1 > 7.5 V; note 4
1.3
RL ≤ 0.5 Ω; note 5
250
note 6
−
Regulator 2 (IREG2 = 5 mA)
VREG2(off)
VREG2
∆VREG2
∆VREGL2
IqREG2
SVRR2
output voltage off
output voltage
line regulation
load regulation
quiescent current
supply voltage ripple
rejection
0.5 mA ≤ IREG2 ≤ 150 mA
7 V ≤ VP ≤ 18 V
7 V ≤ VP ≤ 18 V
0.5 mA ≤ IREG2 ≤ 150 mA
IREG2 = 0.15 A
f = 3 kHz; Vi(p-p) = 2 V
−
4.75
4.75
−
−
−
60
VREGd2
drop-out voltage
IREG2 = 100 mA; VP = 5 V; −
note 3
IREGm2
IREGsc2
αct
current limit
short-circuit current
cross talk noise
VREG2 > 4 V; note 4
0.3
RL ≤ 0.5 Ω; note 5
20
note 6
−
TYP.
2.2
2.0
0.2
30
1
9.0
9.0
−
−
45
70
0.5
−
900
25
1
5.0
5.0
−
−
5
70
0.15
0.9
250
25
MAX. UNIT
2.7
V
2.5
V
0.5
V
50
µA
400
mV
9.45 V
9.45 V
50
mV
100
mV
110
mA
−
dB
1.3
V
−
A
−
mA
150
µV
400
mV
5.25 V
5.25 V
50
mV
50
mV
15
mA
−
dB
1.5
V
−
A
−
mA
100
µV
1997 May 05
6
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