TDA4864AJ/V1,112 NXP Semiconductors, TDA4864AJ/V1,112 Datasheet - Page 12

• Manufacturer Part Number: TDA4864AJ/V1,112
• Manufacturer: NXP Semiconductors

Specifications of TDA4864AJ/V1,112

• Operating Supply Voltage (typ): 12/15/18/24/28V
• Operating Supply Voltage (min): 9V
• Operating Supply Voltage (max): 30V
• Operating Temp Range: -20C to 75C
• Operating Temperature Classification: Commercial
• Mounting: Through Hole
• Pin Count: 7
• Lead Free Status / RoHS Status: Compliant

Philips Semiconductors
9397 750 13441
Product data sheet
Table 9:
V
+10 % tolerances.
The calculation formulae for supply voltages are as follows:
V
V
where:
The calculation formulae for power consumption is:
P
where:
Calculation formulae for maximum required thermal resistance for the heatsink at
T
P
P
R
Symbol
V
V
P
P
P
R
T
j(max)
P1
P1
N
IC
defl
th(mb-amb)
j(max)
tot
P1
N
tot
defl
IC
th(tot)
U’
f
U
P
P
P
v
= V
, V
IC
tot
defl
D1
= P
= V
L
= vertical deflection frequency
=
=
= L
= power dissipation of the IC
= total power dissipation
N
= forward voltage drop across D1.
= 110 C:
o(sat)n
= power dissipation of the deflection coil.
tot
R
------------------------------ -
and V
V
deflcoil
o(sat)p
deflcoil
P1
=
Calculated values
P
3
–
+ (R1 + R
defl
T
--------------------------------- -
+
FB
U
j(max)
+ (R1 + R
R1
D1
2I
are referenced to ground of application; voltages are calculated with
P
defl(max)
IC
–
I
2
defl(max)
T
I
--------------------- -
amb
Rev. 01 — 12 August 2004
deflcoil
defl max
Value
TDA4864J
9
3.2
1.2
2
14
88
8
deflcoil
4
–
)
R
f
v
th(j-mb)
)
+
I
defl(max)
V
I
defl(max)
N
=
--------------------- -
I
19 K/W (max.)
defl max
+ U’
TDA4864J; TDA4864AJ
4
U’
L
TDA4864AJ
12.5
4.4
1.2
3.2
14
105
L
12.5
+
+ U
V
D1
P1
–
V
N
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Vertical deflection booster
0.01 A
Unit
V
V
W
W
W
K/W
C
+
0.2 W
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