TDA8356 Datasheet, PDF (2/12 Pages) NXP Semiconductors – DC-coupled vertical deflection circuit

Philips Semiconductors
DC-coupled vertical deflection circuit
Product specification
TDA8356
FEATURES
• Few external components
• Highly efficient fully DC-coupled vertical output bridge
circuit
• Vertical flyback switch
• Guard circuit
• Protection against:
– Short-circuit of the output pins (7 and 4)
– Short-circuit of the output pins to V_P.
• Temperature protection
• High EMC immunity because of common mode inputs
• A guard signal in zoom mode.
GENERAL DESCRIPTION
The TDA8356 is a power circuit for use in 90° and 110°
colour deflection systems for field frequencies of
50 to 120 Hz. The circuit provides a DC driven vertical
deflection output circuit, operating as a highly efficient
class G system.
QUICK REFERENCE DATA
SYMBOL
PARAMETER
DC supply
V_P
supply voltage
I_q
quiescent supply current
Vertical circuit
I_O(p-p)
I_diff(p-p)
V_diff(p-p)
output current (peak-to-peak value)
differential input current (peak-to-peak value)
differential input voltage (peak-to-peak value)
Flyback switch
I_M
peak output current
V_FB
flyback supply voltage
Thermal data (in accordance with IEC 747-1)
T_stg
T_amb
T_vj
storage temperature
operating ambient temperature
virtual junction temperature
MIN.
TYP.
MAX.
UNIT
9
14.5
25
V
−
30
−
mA
−
−
2
A
−
600
−
µA
−
1.5
1.8
V
−
−
−
−
−55
−
−25
−
−
−
±1
A
50
V
+150
°C
+75
°C
150
°C
ORDERING INFORMATION
TYPE
NUMBER
TDA8356
NAME
SIL9P
PACKAGE
DESCRIPTION
plastic single in-line power package; 9 leads
VERSION
SOT131-2
1999 Sep 27
2