TS2508 Taiwan Semiconductor Company, Ltd. (TSC), TS2508 Datasheet - Page 5

• Manufacturer Part Number: TS2508
• Description: 2a / 330khz Pwm Buck Converter
• Manufacturer: Taiwan Semiconductor Company, Ltd. (TSC)

Function Descriptions (Continue)
Layout Guidance
If you need low Tc & Tj or large PD (Power Dissipation), The dual SW pins (5&6) and Gnd pins (7&8) on the SOP-8
package are internally connected to die pad, The PCB layout should allow for maximum possible copper area at the
SW pins.
1. Connect C3 to V
2. Connect R3 to V
3. Connect ground side of the C2 & D1 as closely as possible.
Electrical Characteristics Curve
Figure 1. Feedback Voltage vs. Input Voltage
Figure 3. Frequency vs. Input Voltage
CC
CC
and Gnd pin as closely as possible to get good power filter effect.
and OCSET pin as closely as possible.
5/8
2A / 330KHz PWM Buck Converter
Figure 2.Quiescent Current vs. Input Voltage
Figure 4. Frequency vs. Temperature
TS2508
Version: B07