ZHCSO00A 数据表 | 德州仪器 TI.com.cn

ZHCSO00A March 2022 – March 2023 TPS629211-Q1

PRODUCTION DATA

封装选项

机械数据 (封装 | 引脚)

DYC|8
- MPSS142A
DRL|8
- MPCS002D

散热焊盘机械数据 (封装 | 引脚)

订购信息

9.2.3 Application Curves

V_OUT = 5.0 V	L = 2.2 μH	F_sw = 2.5 MHz
		Auto PFM/PWM

Figure 9-2 Efficiency vs Output Current

V_OUT = 5.0 V	L = 2.2 μH	F_sw = 2.5 MHz
		Auto PFM/PWM

Figure 9-4 Switching Frequency vs Input Voltage

V_OUT = 5.0 V	L = 2.2 μH	F_sw = 2.5 MHz
		Auto PFM/PWM

Figure 9-6 Output Voltage vs Output Current

V_OUT = 5.0 V	L = 3.3 μH	F_sw = 1.0 MHz
		Auto PFM/PWM

Figure 9-8 Efficiency vs Output Current

V_OUT = 5.0 V	L = 3.3 μH	F_sw = 1.0 MHz
		Auto PFM/PWM

Figure 9-10 Switching Frequency vs Input Voltage

V_OUT = 5.0 V	L = 3.3 μH	F_sw = 1.0 MHz
		Auto PFM/PWM

Figure 9-12 Output Voltage vs Output Current

V_OUT = 3.3 V	L = 2.2 μH	F_sw = 2.5 MHz
		Auto PFM/PWM

Figure 9-14 Efficiency vs Output Current

V_OUT = 3.3 V	L = 2.2 μH	F_sw = 2.5 MHz
		Auto PFM/PWM

Figure 9-16 Switching Frequency vs Input Voltage

V_OUT = 3.3 V	L = 2.2 μH	F_sw = 2.5 MHz
		Auto PFM/PWM

Figure 9-18 Output Voltage vs Output Current

V_OUT = 3.3 V	L = 3.3 μH	F_sw = 1.0 MHz
		Auto PFM/PWM

Figure 9-20 Efficiency vs Output Current

V_OUT = 3.3 V	L = 3.3 μH	F_sw = 1.0 MHz
		Auto PFM/PWM

Figure 9-22 Switching Frequency vs Input Voltage

V_OUT = 3.3 V	L = 3.3 μH	F_sw = 1.0 MHz
		Auto PFM/PWM

Figure 9-24 Output Voltage vs Output Current

V_OUT = 1.8 V	L = 2.2 μH	F_sw = 2.5 MHz
		Auto PFM/PWM

Figure 9-26 Efficiency vs Output Current

V_OUT = 1.8 V	L = 2.2 μH	F_sw = 2.5 MHz
		Auto PFM/PWM

Figure 9-28 Switching Frequency vs Input Voltage

V_OUT = 1.8 V	L = 2.2 μH	F_sw = 2.5 MHz
		Auto PFM/PWM

Figure 9-30 Output Voltage vs Output Current

V_OUT = 1.8 V	L = 3.3 μH	F_sw = 1.0 MHz
		Auto PFM/PWM

Figure 9-32 Efficiency vs Output Current

V_OUT = 1.8 V	L = 3.3 μH	F_sw = 1.0 MHz
		Auto PFM/PWM

Figure 9-34 Switching Frequency vs Input Voltage

V_OUT = 1.8 V	L = 3.3 μH	F_sw = 1.0 MHz
		Auto PFM/PWM

Figure 9-36 Output Voltage vs Output Current

V_OUT = 1.2 V	L = 2.2 μH	F_sw = 2.5 MHz
		Auto PFM/PWM

Figure 9-38 Efficiency vs Output Current

V_OUT = 1.2 V	L = 2.2 μH	F_sw = 2.5 MHz
		Auto PFM/PWM

Figure 9-40 Switching Frequency vs Input Voltage

V_OUT = 1.2 V	L = 2.2 μH	F_sw = 2.5 MHz
		Auto PFM/PWM

Figure 9-42 Output Voltage vs Output Current

V_OUT = 1.2 V	L = 3.3 μH	F_sw = 1.0 MHz
		Auto PFM/PWM

Figure 9-44 Efficiency vs Output Current

V_OUT = 1.2 V	L = 3.3 μH	F_sw = 1.0 MHz
		Auto PFM/PWM

Figure 9-46 Switching Frequency vs Input Voltage

V_OUT = 1.2 V	L = 3.3 μH	F_sw = 1.0 MHz
		Auto PFM/PWM

Figure 9-48 Output Voltage vs Output Current

V_OUT = 0.6 V	L = 2.2 μH	F_sw = 2.5 MHz
		Auto PFM/PWM

Figure 9-50 Efficiency vs Output Current

V_OUT = 0.6 V	L = 2.2 μH	F_sw = 2.5 MHz
		Auto PFM/PWM

Figure 9-52 Switching Frequency vs Input Voltage

V_OUT = 0.6 V	L = 2.2 μH	F_sw = 2.5 MHz
		Auto PFM/PWM

Figure 9-54 Output Voltage vs Output Current

V_OUT = 0.6 V	L = 3.3 μH	F_sw = 1.0 MHz
		Auto PFM/PWM

Figure 9-56 Efficiency vs Output Current

V_OUT = 0.6 V	L = 3.3 μH	F_sw = 1.0 MHz
		Auto PFM/PWM

Figure 9-58 Switching Frequency vs Input Voltage

V_OUT = 0.6 V	L = 3.3 μH	F_sw = 1.0 MHz
		Auto PFM/PWM

Figure 9-60 Output Voltage vs Output Current

V_IN = 6 V	L = 2.2 μH	F_sw = 2.5 MHz
V_OUT = 3.3 V	I_O = 0 A	Auto PFM/PWM

Figure 9-62 Start-Up Timing

V_IN = 6 V	L = 2.2 μH	F_sw = 2.5 MHz
V_OUT = 3.3 V	I_O = 0 A	Forced PWM

Figure 9-64 Start-Up into Prebiased Output

V_IN = 6 V	L = 2.2 μH	F_sw = 2.5 MHz
V_OUT = 3.3 V	I_O = 1 A	Forced PWM

Figure 9-66 Shutdown Timing with Output Discharge Disabled

V_IN = 6 V	L = 2.2 μH	F_sw = 2.5 MHz
V_OUT = 3.3 V	I_O = 0.5 A to 1 A	Auto PFM/PWM

Figure 9-68 Load Transient Response

V_IN = 6 V	L = 2.2 μH	F_sw = 2.5 MHz
V_OUT = 3.3 V	I_O = 1 A	Auto PFM/PWM

Figure 9-70 Output Voltage Ripple

V_IN = 6 V	L = 3.3 μH	F_sw = 2.5 MHz
V_OUT = 3.3 V	I_O = 1 A	Forced PWM

Figure 9-72 Output Voltage Ripple

V_IN = 6 V	L = 2.2 μH	F_sw = 2.5 MHz
V_OUT = 3.3 V	I_O = 1 A	Forced PWM

Figure 9-74 Input Voltage Ripple

V_OUT = 5.0 V	L = 2.2 μH	F_sw = 2.5 MHz
		Forced PWM

Figure 9-3 Efficiency vs Output Current

V_OUT = 5.0 V	L = 2.2 μH	F_sw = 2.5 MHz
		Forced PWM

Figure 9-5 Switching Frequency vs Input Voltage

V_OUT = 5.0 V	L = 2.2 μH	F_sw = 2.5 MHz
		Forced PWM

Figure 9-7 Output Voltage vs Output Current

V_OUT = 5.0 V	L = 3.3 μH	F_sw = 1.0 MHz
		Forced PWM

Figure 9-9 Efficiency vs Output Current

V_OUT = 5.0 V	L = 3.3 μH	F_sw = 1.0 MHz
		Forced PWM

Figure 9-11 Switching Frequency vs Input Voltage

V_OUT = 5.0 V	L = 3.3 μH	F_sw = 1.0 MHz
		Forced PWM

Figure 9-13 Output Voltage vs Output Current

V_OUT = 3.3 V	L = 2.2 μH	F_sw = 2.5 MHz
		Forced PWM

Figure 9-15 Efficiency vs Output Current

V_OUT = 3.3 V	L = 2.2 μH	F_sw = 2.5 MHz
		Forced PWM

Figure 9-17 Switching Frequency vs Input Voltage

V_OUT = 3.3 V	L = 2.2 μH	F_sw = 2.5 MHz
		Forced PWM

Figure 9-19 Output Voltage vs Output Current

V_OUT = 3.3 V	L = 3.3 μH	F_sw = 1.0 MHz
		Forced PWM

Figure 9-21 Efficiency vs Output Current

V_OUT = 3.3 V	L = 3.3 μH	F_sw = 1.0 MHz
		Forced PWM

Figure 9-23 Switching Frequency vs Input Voltage

V_OUT = 3.3 V	L = 3.3 μH	F_sw = 1.0 MHz
		Forced PWM

Figure 9-25 Output Voltage vs Output Current

V_OUT = 1.8 V	L = 2.2 μH	F_sw = 2.5 MHz
		Forced PWM

Figure 9-27 Efficiency vs Output Current

V_OUT = 1.8 V	L = 2.2 μH	F_sw = 2.5 MHz
		Forced PWM

Figure 9-29 Switching Frequency vs Input Voltage

V_OUT = 1.8 V	L = 2.2 μH	F_sw = 2.5 MHz
		Forced PWM

Figure 9-31 Output Voltage vs Output Current

V_OUT = 1.8 V	L = 3.3 μH	F_sw = 1.0 MHz
		Forced PWM

Figure 9-33 Efficiency vs Output Current

V_OUT = 1.8 V	L = 3.3 μH	F_sw = 1.0 MHz
		Forced PWM

Figure 9-35 Switching Frequency vs Input Voltage

V_OUT = 1.8 V	L = 3.3 μH	F_sw = 1.0 MHz
		Forced PWM

Figure 9-37 Output Voltage vs Output Current

V_OUT = 1.2 V	L = 2.2 μH	F_sw = 2.5 MHz
		Forced PWM

Figure 9-39 Efficiency vs Output Current

V_OUT = 1.2 V	L = 2.2 μH	F_sw = 2.5 MHz
		Forced PWM

Figure 9-41 Switching Frequency vs Input Voltage

V_OUT = 1.2 V	L = 2.2 μH	F_sw = 2.5 MHz
		Forced PWM

Figure 9-43 Output Voltage vs Output Current

V_OUT = 1.2 V	L = 3.3 μH	F_sw = 1.0 MHz
		Forced PWM

Figure 9-45 Efficiency vs Output Current

V_OUT = 1.2 V	L = 3.3 μH	F_sw = 1.0 MHz
		Forced PWM

Figure 9-47 Switching Frequency vs Input Voltage

V_OUT = 1.2 V	L = 3.3 μH	F_sw = 1.0 MHz
		Forced PWM

Figure 9-49 Output Voltage vs Output Current

V_OUT = 0.6 V	L = 2.2 μH	F_sw = 2.5 MHz
		Forced PWM

Figure 9-51 Efficiency vs Output Current

V_OUT = 0.6 V	L = 2.2 μH	F_sw = 2.5 MHz
		Forced PWM

Figure 9-53 Switching Frequency vs Input Voltage

V_OUT = 0.6 V	L = 2.2 μH	F_sw = 2.5 MHz
		Forced PWM

Figure 9-55 Output Voltage vs Output Current

V_OUT = 0.6 V	L = 3.3 μH	F_sw = 1.0 MHz
		Forced PWM

Figure 9-57 Efficiency vs Output Current

V_OUT = 0.6 V	L = 3.3 μH	F_sw = 1.0 MHz
		Forced PWM

Figure 9-59 Switching Frequency vs Input Voltage

V_OUT = 0.6 V	L = 3.3 μH	F_sw = 1.0 MHz
		Forced PWM

Figure 9-61 Output Voltage vs Output Current

V_IN = 6 V	L = 2.2 μH	F_sw = 2.5 MHz
V_OUT = 3.3 V	I_O = 1 A	Forced PWM

Figure 9-63 Start-Up Timing

V_IN = 6 V	L = 2.2 μH	F_sw = 2.5 MHz
V_OUT = 3.3 V	I_O = 0 A	Auto PFM/PWM

Figure 9-65 Shutdown Timing with Output Discharge Enabled

V_IN = 6 V	L = 2.2 μH	F_sw = 2.5 MHz
V_OUT = 3.3 V	I_O = 0 A to 0.5 A	Auto PFM/PWM

Figure 9-67 Load Transient Response

V_IN = 6 V	L = 2.2 μH	F_sw = 2.5 MHz
V_OUT = 3.3 V	I_O = 0 A	Auto PFM/PWM

Figure 9-69 Output Voltage Ripple

V_IN = 6 V	L = 2.2 μH	F_sw = 2.5 MHz
V_OUT = 3.3 V	I_O = 1 A	Forced PWM

Figure 9-71 Output Voltage Ripple

V_IN = 6 V	L = 2.2 μH	F_sw = 2.5 MHz
V_OUT = 3.3 V	I_O = 1 A	Auto PFM/PWM

Figure 9-73 Input Voltage Ripple




V_IN = 6 V	L = 2.2 μH	F_sw = 2.5 MHz
V_OUT = 0.6 V	I_O = 1 A	Forced PWM

Figure 9-75 Bode Plot