M51996P ,FP SWITCHING REGULATOR CONTROL DESCRIPTION M51996 is the primary switching regulator controller which is especially designed to get the regulated DC voltage from AC power supply. This IC can directly drive the MOS-FET with fast rise and fast fall output pulse and with a large-drive totempole output. Type M51996 has the functions of not only high frequency OSC and fast output drive but also current limit with fast response and high sensibility so the true fast switching regulator can be realized. The M51996 is equivalent to the M51978 with externally re- settable OVP( over voltage protection) circuit. FEATURES @ 500kHz operation to MOS FET e Output CUIFENt cote es +1A @ Output rise time 60ns, fall time 40ns @ Modified totempole output method with small through current @ Compact and light-weight power supply * Small start-up Current se 1002 typ. - Big difference between start-up voltage and stop voltage makes the smoothing capacitor of the power input section small. Start-up threshold 16V,
M51996P,FP SWITCHING REGULATOR CONTROL DESCRIPTION M51996 is the primary switching regulator controller which is especially designed to get the regulated DC voltage from AC power supply. This IC can directly drive the MOS-FET with fast rise and fast fall output pulse and with a large-drive totempole output. . Type M51996 has the functions of not only high frequency OSC and fast output drive but also current limit with fast response and high sensibility so the true fast switching regulator can be realized. The M51996 is equivalent to the M51978 with externally re- settable OVP( over voltage protection) circuit. FEATURES @ 500kHz operation to MOS FET e Output CUITONE crt en res +1A @ Output rise time 6Ons, fall time 40ns @ Modified totempole output method with small through current Compact and light-weight power supply + Small start-up current 77 100A typ. * Big difference between start-up voltage and stop voltage makes the smoothing capacitor of the power input section small. Start-up threshold 16
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] SPL (DP-16) 200 18 10 500 -40 to +105 (FP-26DT) HA16341NT HA16342FP (FP-26DT) HA16342NT HA17384HPS 30 13 500 -20 to +105 HA17384SPS (DP-8B) HA17384SRP HA17385HPS (DP-8B) HA17385HRP 10 to 35 500 -30 to +85 (16P4) M51995FP M51995P 11 500 -30 to +85 (14P4) M51996P M51997FP (14P4) 31 1 500 -30 to +85 10 to 35 12 500 -20 to +85 M51997P M51998FP (14P4) M51998P M62213FP (14P4) 8.3 to 35 13 700 -20 to +85 M62213P M62235FP (14P4) 5 to 24 5 -- -30 to +85 M62281FP 8.3 to 35 13 700 M62283FP (14P4) 8.3 to 35 13 700 < Legend > :Mass Production :Can be mass produced SPL :Samples available :Please contact our sales office OS :Overseas sales only 8 -20 to +85 Switching regulator PFC+PWM (AUX) Combo. IC Switching regulator Switching regulator Switching regulator Switching regulator Current share, hot swap, rectifier and multi function IC Switching regulator Switching regulator Current mode type AC/DC OVP+TSD Current mode type AC/DC Switching regulator (DP-24TS) (FP-8DC) Switching regulator Switching regulator Cu