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ZHCSPC5 October 2022 LM51231-Q1

PRODUCTION DATA

6.6 Typical Characteristics

Figure 6-1 Frequency vs RT Resistance

Figure 6-3 RT Frequency vs Temperature
(RT = 220 kΩ, f_SW = 100 kHz)

Figure 6-5 V_BIAS vs I_BIAS (active mode)

Figure 6-7 V_VOUT vs I_VOUT (bypass mode)

Figure 6-9 V_VCC vs I_VCC

Figure 6-11 Peak current limit threshold V_CLTH vs Temperature, V_CSP = 3 V

Figure 6-13 I_CSP vs V_CSP (active mode)

Figure 6-15 V_REF vs Temperature

Figure 6-17 DMAX vs Switching Frequency

Figure 6-2 RT Frequency vs Temperature
(RT = 9.09 kΩ, f_SW = 2.2 MHz)

Figure 6-4 V_BIAS vs I_BIAS (shutdown mode)

Figure 6-6 Bypass DEM

Figure 6-8 V_BIAS vs V_VCC

Figure 6-10 Peak current limit threshold V_CLTH vs V_CSP

Figure 6-12 Bypass forward current threshold, V_CS-FWD vs Temperature , V_CSP = 3 V

Figure 6-14 I_CSP vs temperature (active mode)
V_CSP = 3 V

Figure 6-16 V_VCC vs Peak Driver Current