SLUSDQ7 Data sheet | TI.com

SLUSDQ7B May 2020 – December 2023 TPS566231 , TPS566238

PRODUCTION DATA

Package Options

Mechanical Data (Package|Pins)

RQF|9
- MPQF566

Thermal pad, mechanical data (Package|Pins)

Orderable Information

7.2.3 Application Curves

Figure 7-2 through Figure 7-25 apply to the circuit of Figure 7-1. V_IN = 12 V, T_A = 25°C unless otherwise specified.

Figure 7-2 TPS566231 Efficiency Curve

Figure 7-4 TPS566231 Load Regulation

Figure 7-6 TPS566231 F_SW vs Output Load

I_OUT = 6 A

Figure 7-8 Switching Frequency vs Input Voltage

I_OUT = 0.1 A

Figure 7-10 TPS566238 Line Regulation

I_OUT = 0.01 A

Figure 7-12 TPS566231 Output Voltage Ripple

Figure 7-14 Output Voltage Ripple, I_OUT = 6 A

Figure 7-16 Shutdown Through EN, I_OUT = 3 A

Figure 7-18 Start-Up with V_IN Falling, I_OUT = 3 A

0.1 A to 6 A

Slew Rate = 2.5 A/μs

Figure 7-20 TPS566231 Transient Response

0.1 A to 6 A

Slew Rate = 2.5 A/μs

Figure 7-22 TPS566238 Transient Response

Figure 7-24 TPS566238 Normal Operation to Output Hard Short

Figure 7-3 TPS566238 Efficiency Curve

Figure 7-5 TPS566238 Load Regulation

Figure 7-7 TPS566238 F_SW vs Output Load

I_OUT = 0.1 A

Figure 7-9 TPS566231 Line Regulation

I_OUT = 6 A

Figure 7-11 Line Regulation

I_OUT = 0.01 A

Figure 7-13 TPS566238 Output Voltage Ripple

Figure 7-15 Start-Up Through EN, I_OUT = 3 A

Figure 7-17 Start-Up with V_IN Rising, I_OUT = 3 A

0.6 A to 5.4 A

Slew Rate = 2.5 A/μs

Figure 7-19 TPS566231 Transient Response

0.6 A to 5.4 A

Slew Rate = 2.5 A/μs

Figure 7-21 TPS566238 Transient Response

Figure 7-23 TPS566231 Normal Operation to Output Hard Short

Figure 7-25 Output Hard Short Hiccup