參數(shù)資料
型號(hào): TDA3608TH/N3C,512
廠商: NXP SEMICONDUCTORS
元件分類: 模擬信號(hào)調(diào)理
英文描述: SPECIALTY ANALOG CIRCUIT, PDSO20
封裝: PLASTIC, HSOP-20
文件頁數(shù): 22/22頁
文件大?。?/td> 122K
代理商: TDA3608TH/N3C,512
2003 Nov 28
9
Philips Semiconductors
Product specication
Multiple voltage regulators with switch
TDA3608Q; TDA3608TH
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 60134).
THERMAL CHARACTERISTICS
CHARACTERISTICS
VP = 14.4 V; Tamb =25 °C; measured in test circuit of Fig.12; unless otherwise specied.
SYMBOL
PARAMETER
CONDITIONS
MIN.
MAX.
UNIT
VP
supply voltage
operating
18
V
reverse polarity; non-operating
18
V
jump start for t
≤ 10 minutes
30
V
load dump protection for t
≤ 50 ms and
tr ≥ 2.5 ms
50
V
Ptot
total power
dissipation
62
W
Tstg
storage temperature
non-operating
55
+150
°C
Tamb
ambient temperature
operating
40
+85
°C
Tj
junction temperature
operating
40
+150
°C
SYMBOL
PARAMETER
CONDITIONS
VALUE
UNIT
Rth(j-c)
thermal resistance from junction to case
TDA3608Q
2
K/W
TDA3608TH
3.5
K/W
Rth(j-a)
thermal resistance from junction to ambient
in free air
50
K/W
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Supply
VP
supply voltage
operating
9.5
14.4
18
V
regulator 2 on; note 1
2.4
14.4
18
V
jump start for t
≤ 10 minutes
30
V
load dump protection for
t
≤ 50 ms and t
r ≥ 2.5 ms
50
V
Iq
quiescent supply
current
standby mode; note 2
VP = 12.4 V
500
600
A
VP = 14.4 V
520
A
Schmitt trigger supply voltage for regulator 1, regulator 3 and power switch
Vthr
rising threshold
voltage
4.0
4.5
5.0
V
Vthf
falling threshold
voltage
3.5
4.0
4.5
V
Vhys
hysteresis voltage
0.5
V
Schmitt trigger supply voltage for regulator 2
Vthr
rising threshold
voltage
6.0
6.5
7.1
V
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