SG2525 STMicroelectronics, SG2525 Datasheet - Page 9

• Manufacturer Part Number: SG2525
• Description: Voltage Mode PWM
• Manufacturer: STMicroelectronics

Figure 8.
For single-ended supplies, the driver outputs are
grounded. The V
the totem-pole source transistors on alternate oscil-
lator cycles.
Figure 10.
The low source impedance of the output drivers pro-
vides rapid charging of Power Mos input capaci-
tance while minimizing external components.
C
terminal is switched to ground by
Figure 9.
In conventional push-pull bipolar designs, forward
base drive is controlled by R
times for the power devices are achieved with
speed-up capacitors C
Figure 11.
Low power transformers can be driven directly.
Automatic reset occurs during dead time, when both
ends of the primary winding are switched to ground.
1
and C
SG2525A-SG3525A
1
2
- R
.
3
. Rapid turn-off
9/12