SLDS222 Data sheet

SLDS222C October 2019 – October 2023 TPS65313-Q1

PRODUCTION DATA

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Mechanical Data (Package|Pins)

RWG|40
- MPQF420

Thermal pad, mechanical data (Package|Pins)

Orderable Information

12.2.3 Application Curves

These parameters are not tested and represent typical performance only. Unless otherwise stated, the following conditions apply: V_IN = 13 V, T_A = 25°C, Spread Spectrum Modulation (SSM) Disabled, external components mentioned in Section 12.2.

Note:

V_BUCK1 = 3.3 V

Figure 12-2 BUCK1 Efficiency

Note:

V_BUCK1 = 3.3 V

V_IN = 13 V

Figure 12-4 BUCK1 Efficiency

Note:

V_BUCK1 = 3.3 V

L_OUT = IHLP2525CZER1R0M5A

Figure 12-6 BUCK2 Efficiency

Note:

V_BUCK1 = 3.3 V	V_BUCK2 = 1.8 V
L_OUT = IHLP2525CZER1R0M5A

Figure 12-8 BUCK2 Efficiency

Note:

V_BUCK1 = 3.3 V

L_OUT = IHLP2525CZER1R5M5A

Figure 12-10 BOOST Efficiency

Note:

V_BUCK1 = 3.6 V

Figure 12-12 BUCK1 Load and Line Regulation

Note:

V_BUCK1 = 3.3 V

Figure 12-14 BUCK1 Load Regulation

Note:

V_BUCK2 = 1.8 V	C_OUT = 22 µF + 10 µF
L_OUT = IHLP2525CZER1R0M5A

Figure 12-16 BUCK2 Load Regulation

Note:

V_BUCK2 = 1.8 V	C_OUT = 22 µF + 10 µF
V_BUCK1 = 3.3 V	L_OUT = IHLP2525CZER1R0M5A

Figure 12-18 BUCK2 Load Regulation

Note:

V_BUCK1 = 3.3 V	C_OUT = 22 µF + 10 µF
	L_OUT = IHLP2525CZER1R5M5A

Figure 12-20 BOOST Load Regulation

Note:

V_OUT (V_BUCK1) = 3.6 V		T_R = T_F = 1 µs
I_OUT = 0 A to 2 A

Figure 12-22 BUCK1 Load Transient

Note:

V_OUT (V_BUCK2) = 1.8 V		T_R = T_F = 1 µs
V_BUCK1 = 3.3 V		I_OUT = 0 A to 1 A

Figure 12-24 BUCK2 Load Transient

Note:

V_OUT (V_BUCK2) = 1.2 V		T_R = T_F = 1 µs
V_BUCK1 = 3.6 V		I_OUT = 0 A to 1 A

Figure 12-26 BUCK2 Load Transient

Note:

V_OUT (V_BUCK2) = 2.3 V		T_R = T_F = 1 µs
V_BUCK1 = 3.6 V		I_OUT = 0 A to 1 A

Figure 12-28 BUCK2 Load Transient

Note:

V_OUT(V_BOOST) = 5 V		T_R = T_F = 1 µs
V_BUCK1 = 3.6 V		I_OUT = 0 A to 0.6 A

Figure 12-30 BOOST Load Transient

Note:

V_OUT (V_BUCK1) = 3.6 V

I_OUT = 3.1 A

Figure 12-32 BUCK1 Output Voltage Ripple

Note:

V_OUT (V_BUCK2) = 1.2 V

V_BUCK1 = 3.3 V

I_OUT = 2 A

Figure 12-34 BUCK2 Output Voltage Ripple

Note:

V_OUT (V_BUCK2) = 2.3 V

V_BUCK1 = 3.3 V

I_OUT = 1.5 A

Figure 12-36 BUCK2 Output Voltage Ripple

Note:

V_OUT (V_BUCK2) = 1.8 V	SSM Enabled	I_OUT = 2 A
V_BUCK1 = 3.3 V

Figure 12-38 BUCK2 Output Voltage Ripple

Note:

V_OUT (V_BOOST) = 5 V

V_BUCK1 = 3.6 V

I_OUT = 0.6 A

Figure 12-40 BOOST Output Voltage Ripple

Note:

Figure 12-42 Start-up With V_IN and WAKE Connected Together

Figure 12-44 Start-up Showing NRES Output With Short NRES Extension Delay

Figure 12-46 Shutdown Showing NRES Output

Note:

V_BUCK1 = 3.6 V

Figure 12-3 BUCK1 Efficiency

Figure 12-5 BUCK1 Output Current at Low V_IN Conditions

Note:

V_BUCK1 = 3.6 V	L_OUT = IHLP2525CZER1R0M5A

Figure 12-7 BUCK2 Efficiency

Note:

L_OUT = IHLP2525CZER1R5M5A

Figure 12-9 BOOST Efficiency

Note:

V_BUCK1 = 3.3 V

Figure 12-11 BUCK1 Load and Line Regulation

Note:

V_BUCK1 = 3.3 V

I_OUT= 2 A

Figure 12-13 BUCK1 Line Regulation

Note:

V_BUCK2 = 1.2 V	C_OUT = 22 µF + 10 µF
L_OUT = IHLP2525CZER1R0M5A

Figure 12-15 BUCK2 Load Regulation

Note:

V_BUCK2 = 2.3 V	C_OUT = 22 µF + 10 µF
L_OUT = IHLP2525CZER1R0M5A

Figure 12-17 BUCK2 Load Regulation

Note:

C_OUT = 22 µF + 10 µF	L_OUT = IHLP2525CZER1R5M5A

Figure 12-19 BOOST Load and Line Regulation

Note:

V_OUT (V_BUCK1) = 3.3 V		T_R = T_F = 1 µs
I_OUT = 0 A to 2 A

Figure 12-21 BUCK1 Load Transient

Note:

V_OUT (V_BUCK2) = 1.2 V		T_R = T_F = 1 µs
V_BUCK1 = 3.3 V		I_OUT = 0 A to 1 A

Figure 12-23 BUCK2 Load Transient

Note:

V_OUT (V_BUCK2) = 2.3 V		T_R = T_F = 1 µs
V_BUCK1 = 3.3 V		I_OUT = 0 A to 1 A

Figure 12-25 BUCK2 Load Transient

Note:

V_OUT (V_BUCK2) = 1.8 V		T_R = T_F = 1 µs
V_BUCK1 = 3.6 V		I_OUT = 0 A to 1 A

Figure 12-27 BUCK2 Load Transient

Note:

V_OUT (V_BOOST) = 5 V		T_R = T_F = 1 µs
V_BUCK1 = 3.3 V		I_OUT = 0 A to 0.6 A

Figure 12-29 BOOST Load Transient

Note:

V_OUT (V_BUCK1) = 3.3 V

I_OUT = 3.1 A

Figure 12-31 BUCK1 Output Voltage Ripple

Note:

V_OUT (V_BUCK1) = 3.3 V

SSM Enabled

I_OUT = 3.1 A

Figure 12-33 BUCK1 Output Voltage Ripple

Note:

V_OUT (V_BUCK2) = 1.8 V

V_BUCK1 = 3.3 V

I_OUT = 2 A

Figure 12-35 BUCK2 Output Voltage Ripple

Note:

V_OUT (V_BUCK2) = 1.8 V	V_BUCK1 = 3.6 V	I_OUT = 2 A

Figure 12-37 BUCK2 Output Voltage Ripple

Note:

V_OUT (V_BOOST) = 5 V

V_BUCK1 = 3.3 V

I_OUT = 0.6 A

Figure 12-39 BOOST Output Voltage Ripple

Note:

V_OUT (V_BOOST) = 5 V	SSM Enabled	I_OUT = 0.6 A
V_BUCK1 = 3.3 V

Figure 12-41 BOOST Output Voltage Ripple

Note:

Figure 12-43 Start-up Showing NRES Output With Long NRES Extension Delay

Note:

Figure 12-45 Shutdown With V_IN