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Número de pieza | TDA3666AT | |
Descripción | Very low dropout voltage/quiescent current 10 V voltage regulator | |
Fabricantes | NXP Semiconductors | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de TDA3666AT (archivo pdf) en la parte inferior de esta página. Total 20 Páginas | ||
No Preview Available ! INTEGRATED CIRCUITS
DATA SHEET
TDA3666
Very low dropout voltage/quiescent
current 10 V voltage regulator
Preliminary specification
File under Integrated Circuits, IC01
2000 Apr 26
1 page Philips Semiconductors
Very low dropout voltage/quiescent current
10 V voltage regulator
Preliminary specification
TDA3666
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 60134).
SYMBOL
VP
VP(rp)
Ptot
PARAMETER
supply voltage
TDA3666
TDA3666AT
reverse polarity supply voltage
total power dissipation
TDA3666AT
Tstg
Tamb
Tj
TDA3666
storage temperature
ambient temperature
TDA3666
TDA3666AT
junction temperature
CONDITIONS
non-operating
temperature of copper area
is 25 °C
Tamb = 25 °C
non-operating
operating
operating
MIN.
−
−
−
−
−
−55
−40
−40
−40
MAX.
UNIT
45
45
−25
4.1
5
+150
+125
+125
+150
V
V
V
W
W
°C
°C
°C
°C
THERMAL CHARACTERISTICS
SYMBOL
Rth(j-a)
Rth(j-c)
PARAMETER
thermal resistance from junction to ambient
SO8
SO4
thermal resistance from junction to case
SO8
SO4
CONDITIONS
VALUE UNIT
in free air; soldered in
in free air; soldered in
125 K/W
100 K/W
to centre pins; soldered in
in free air
30
25
K/W
K/W
QUALITY SPECIFICATION
In accordance with “SNW-FQ-611E”.
2000 Apr 26
5
5 Page Philips Semiconductors
Very low dropout voltage/quiescent current
10 V voltage regulator
Preliminary specification
TDA3666
handboo5k,0h0alfpage
VREG(drop)
(mV)
400
300
200
100
0
40
MDA957
80 120
IREG (mA)
12
handbook, halfpage
VREG
(V)
9
6
3
0
0 100
MGU154
200 300
IREG (mA)
Fig.16 Dropout voltage as a function of the output
current.
VP = 11.5 V and pulsed load.
Fig.17 Foldback protection mode.
handbook−,3h0alfpage
SVRR
(dB)
−40
MDA956
(1)
(2)
−50
(1)
−60
(3)
(2)
−70 (3)
10
102
103
104
105
f (Hz)
C2 = 10 µF.
(1) SVRR at RL = 10 kΩ.
(2) SVRR at RL = 500 Ω.
(3) SVRR at RL = 100 Ω.
Fig.18 SVRR as a function of the ripple frequency.
2000 Apr 26
11
11 Page |
Páginas | Total 20 Páginas | |
PDF Descargar | [ Datasheet TDA3666AT.PDF ] |
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TDA3666AT | Very low dropout voltage/quiescent current 10 V voltage regulator | NXP Semiconductors |
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