参数资料
型号: TDA3608TH/N3C,518
厂商: NXP SEMICONDUCTORS
元件分类: 模拟信号调理
英文描述: SPECIALTY ANALOG CIRCUIT, PDSO20
封装: PLASTIC, HSOP-20
文件页数: 3/22页
文件大小: 122K
代理商: TDA3608TH/N3C,518
2003 Nov 28
11
Philips Semiconductors
Product specication
Multiple voltage regulators with switch
TDA3608Q; TDA3608TH
Regulator 1; IREG1 = 5 mA; unless otherwise specied
VREG1(off)
output voltage with
regulator off
1
400
mV
VREG1
output voltage
1 mA
≤ I
REG1 ≤ 600 mA
8.15
8.5
8.85
V
9.5 V
≤ V
P ≤ 18 V
8.15
8.5
8.85
V
line
line regulation
9.5 V
≤ V
P ≤ 18 V
275
mV
Vload
load regulation
1 mA
≤ I
REG1 ≤ 600 mA
20
50
mV
Iq
quiescent current
IREG1 = 600 mA
25
60
mA
SVRR
supply voltage ripple
rejection
fi = 3 kHz; Vi = 2 V (p-p)
60
70
dB
Vdrop
dropout voltage
VP = 8.5 V; IREG1 = 550 mA;
note 7
0.4
0.7
V
Im
current limit
VREG1 > 7.5 V; see Fig.8; note 8 0.65
1.2
A
Isc
short-circuit current
RL ≤ 0.5 ; see Fig.8; note 9
250
800
mA
Regulator 2; IREG2 = 5 mA; unless otherwise specied
VREG2
output voltage
0.5 mA
≤ IREG2 ≤ 150 mA
4.75
5.0
5.25
V
IREG2 = 300 mA; note 10
4.75
5.0
5.25
V
7V
≤ V
P ≤ 18 V
4.75
5.0
5.25
V
18 V
≤ V
P ≤ 50 V;
IREG2 ≤ 150 mA
4.75
5.0
5.25
V
line
line regulation
6 V
≤ VP ≤ 18 V
250
mV
18 V
≤ V
P ≤ 50 V
15
75
mV
Vload
load regulation
1 mA
≤ IREG2 ≤ 150 mA
20
50
mV
1mA
≤ I
REG2 ≤ 300 mA
100
mV
SVRR
supply voltage ripple
rejection
fi = 3 kHz; Vi = 2 V (p-p)
60
70
dB
Vdrop
dropout voltage
normal supply; note 7
VP = 4.75 V; IREG2 = 100 mA
0.4
0.6
V
VP = 5.75 V; IREG2 = 200 mA
0.8
1.2
V
backup supply; note 11
VBU = 4.75 V; IREG2 = 100 mA
0.2
0.5
V
VBU = 5.75 V; IREG2 = 200 mA
0.8
1.0
V
Im
current limit
VREG2 > 4.5 V; see Fig.9; note 8 0.32
0.37
A
Isc
short-circuit current
RL ≤ 0.5 ; see Fig.9; note 9
20
100
mA
Regulator 3; IREG3 = 5 mA; unless otherwise specied
VREG3(off)
output voltage with
regulator off
1
400
mV
VREG3
output voltage
1 mA
≤ IREG3 ≤ 400 mA
4.75
5.0
5.25
V
7V
≤ VP ≤ 18 V
4.75
5.0
5.25
V
Vline
line regulation
7 V
≤ VP ≤ 18 V
250
mV
V
load
load regulation
1 mA
≤ IREG3 ≤ 400 mA
20
50
mV
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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