TDA3608THQ 데이터 시트보기 (PDF) - Philips Electronics
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TDA3608THQ Datasheet PDF : 22 Pages
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Philips Semiconductors
Multiple voltage regulators with switch
Product specification
TDA3608Q; TDA3608TH
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 60134).
SYMBOL
PARAMETER
VP
supply voltage
Ptot
Tstg
Tamb
Tj
total power
dissipation
storage temperature
ambient temperature
junction temperature
CONDITIONS
operating
reverse polarity; non-operating
jump start for t ≤ 10 minutes
load dump protection for t ≤ 50 ms and
tr ≥ 2.5 ms
non-operating
operating
operating
MIN.
−
−
−
−
−
−55
−40
−40
MAX.
18
−18
30
50
UNIT
V
V
V
V
62
W
+150
°C
+85
°C
+150
°C
THERMAL CHARACTERISTICS
SYMBOL
PARAMETER
CONDITIONS
Rth(j-c)
thermal resistance from junction to case
TDA3608Q
TDA3608TH
Rth(j-a)
thermal resistance from junction to ambient in free air
VALUE
2
3.5
50
UNIT
K/W
K/W
K/W
CHARACTERISTICS
VP = 14.4 V; Tamb = 25 °C; measured in test circuit of Fig.12; unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
Supply
VP
supply voltage
operating
regulator 2 on; note 1
9.5 14.4
2.4 14.4
jump start for t ≤ 10 minutes
−
−
load dump protection for
−
−
t ≤ 50 ms and tr ≥ 2.5 ms
Iq
quiescent supply
standby mode; note 2
current
VP = 12.4 V
−
500
VP = 14.4 V
−
520
Schmitt trigger supply voltage for regulator 1, regulator 3 and power switch
Vthr
rising threshold
voltage
Vthf
falling threshold
voltage
Vhys
hysteresis voltage
Schmitt trigger supply voltage for regulator 2
Vthr
rising threshold
voltage
4.0 4.5
3.5 4.0
−
0.5
6.0 6.5
2003 Nov 28
9
MAX.
UNIT
18
V
18
V
30
V
50
V
600
µA
−
µA
5.0
V
4.5
V
−
V
7.1
V
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