JAJSJ57 データシート

JAJSJ57B May 2020 – January 2022 TPS92200

PRODUCTION DATA

6.7 Typical Characteristics

V_IN = 12 V, unless otherwise specified.

Figure 6-1 Output Current vs Input Voltage

Figure 6-3 Output Current vs LED Count

Figure 6-5 DIM Duty Cycle vs FB Voltage in Analog Dimming (for TPS92200D2)

Figure 6-7 VIN UVLO Threshold vs Junction Temperature

Figure 6-9 DIM Shutdown Threshold vs Junction Temperature

Figure 6-11 Low-Side FET On Resistance vs Junction Temperature

Figure 6-13 Low-Side FET Source Current Limit vs Junction Temperature

Figure 6-15 Efficiency at 1-A Output Current, 4.7-µH Inductor, 12-V Input Voltage

Figure 6-2 Shutdown Current vs Junction Temperature

Figure 6-4 DIM Voltage vs FB Voltage in Analog Dimming (for TPS92200D1)

Figure 6-6 Switching Frequency vs Junction Temperature

Figure 6-8 DIM Enable Threshold vs Junction Temperature

Figure 6-10 High-side FET On Resistance vs Junction Temperature

Figure 6-12 High-Side FET Source Current Limit vs Junction Temperature

Figure 6-14 Low-Side FET Sink Current Limit vs Junction Temperature

Figure 6-16 Efficiency at 1.5-A Output Current, 4.7-µH Inductor, 12-V Input Voltage