ZHCSKI0 数据表 | 德州仪器 TI.com.cn

ZHCSKI0A April 2018 – November 2019 TPS57112C-Q1

PRODUCTION DATA.

Figure 35. Efficiency versus Load Current

V_(VIN) = 3.3 V

f_(SW) = 1 MHz

T_A = 25ºC

Figure 37. Efficiency versus Load Current
1 MHz, 3.3 VIN, T_A = 25°C

Figure 36. Efficiency versus Load Current

V_(VIN) = 5 V

f_(SW) = 1 MHz

T_A= 25ºC

Figure 38. Efficiency versus Load Current
1 MHz, 5 VIN, T_A = 25°C

Figure 39. Power-Up V_O, V_(VIN)

Figure 41. Transient Response, 1.5-A Step

Figure 43. Power-Up V_O, EN

Figure 45. Input Ripple, 2 A

Figure 47. Load Regulation versus Load Current

Figure 40. Power-Down V_O, V_(VIN)

Figure 42. Power-Up V_O, V_(VIN)

Figure 44. Output Ripple, 2 A

Figure 46. Closed-Loop Response, V_(VIN) (5 V), 2 A

I_O = 2 A

Figure 48. Regulation versus Input Voltage