IXDN0036 datasheet(26/41 Pages) IXYS

tên linh kiện	IXDN0036

Giải thích chi tiết về linh kiện	Several lamp types

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ATPWMx Demonstrator Software

ATAVRFBKIT / EVLD001 User Guide

6-27

7597A–AVR–02/06

Figure 6-4. PFC State Machine

INIT_PFC_HAVERSINE_CHECK

PFC_CONTROL_LOOP

PFC_DELAY_FOR_NEXT_SOFT_START

START_PFC_CONTROL_LOOP

PFC_SOFT_START

START_PFC_SOFT_START

CONFIGURE_PFC_SOFT_START

HAVERSINE_CHECK

PFC_HAVERSINE_CHECK

g_pfc_time_since_previous_timer_reset < =

HAVERSINE_MIN_CHECK_TIME

HAVERSINE_PEAK_MIN < = gs_v_haversine_peak < =

HAVERSINE_PEAK_MAX

(0.95 * gs_v_haversine_peak) < = gv_v_bus < = V_BUS_SET_POINT

gs_pfc_soft_start_tries < = PFC_START_MAX_TRIES

PFC_PROBLEM

gvs_zcd_occures

Get_v_bus() > = V_BUS_OVERSHOOT

gvs_pfc_soft_start_shots < = PFC_MAX_START_SHOTS

gs_multiplier_pfc_time_since_previous_timer_reset > =

DELAY_MULTIPLIER_FOR_NEXT_PFC_SOFT_START

SET_MICROCONTROLLER_NOMINAL_SPEED

SHUT_DOWN_PFC_AND_SLOW_DOWN_UC_SPEED

PFC_OFF

transition request on control state machine

gv_request_lamp_off = = 1 during V_LAMP_CONV or

I_LAMP_CONV in ADC state machine in ADC state machine

IXDN0036 bảng dữ liệu(PDF) 26 Page - IXYS Corporation