ha16664aps Renesas Electronics Corporation., ha16664aps Datasheet
ha16664aps
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ha16664aps Summary of contents
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HA16654A, HA16664A Series PWM Controlled Switching Regulator The HA16654A and HA16664A are PWM control switching regulator ICs which drive a power MOSFET at high speed and high frequency. The standby current is limited to as small as 1.5 mA (typ). ...
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... HA16654A, HA16664A Series Ordering Information Type No. HA16654APS HA16654AFP HA16664APS HA16664AFP Pin Arrangement • HA16654APS,HA16664APS ref (Top view) Table 1 Pin Function Symbol Vref GND OUT 2 Operating Frequency 100 kHz to 500 kHz 100 kHz to 200 kHz • ...
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Block Diagram To under voltage lockout Oscillator internal Vref 3 circuitry Reference Regulator HA16654A, HA16664A Series PWM Compa- rator To Vref Under Voltage Lockout (Hysteresis Type) ...
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HA16654A, HA16664A Series Absolute Maximum Ratings (Ta = 25°C) Item Power supply voltage Collector current (Push-pull) Comparator input voltage R input current T Power dissipation Operation temperature range Storage temperature range Notes > 45 ...
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Oscillator Item Symbol Maximum frequency f max Minimum frequency f min Initial accuracy f dev Voltage stability f av PWM Item Symbol u Maximum duty cycle D dev Duty cycle accuracy D Input bias current I B Output Driver Item ...
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... GND 220 2SD667 and 2SD647 is defined as 60 min and 200 max FE Figure 2SD667 OUT 2SB647 GND Figure 3 t HA16664APS/AFP (Ta = 25°C, V Voltage Reference Item Symbol Output voltage Vref Line regulation Line Load regulation Load Temperature stability V RTC Short circuit current ...
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Oscillator Item Symbol Maximum frequency f max Minimum frequency f min Initial accuracy f dev Voltage stability f av PWM Comparator Item Symbol u Maximum duty cycle D dev Duty cycle accuracy D Input bias current I B Output Driver ...
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HA16654A, HA16664A Series ref OUT GND 220 2SD667 and 2SD647 is defined as 60 min and 200 max ...
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Characteristic Curves Vref Output Voltage vs. Temperature 5.10 5.00 4.90 4.80 – Ambient Temperature Quick Shutdown Time vs. Soft Start Capacitance HA16654A or HA16664A ...
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HA16654A, HA16664A Series Pulse Duty Cycle vs. Dead Band Voltage in PWM Comparator (HA16654A) 100 300 kHz 500 kHz 0.6 0.7 0.8 Dead Band Voltage (V) ...
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Pulse Duty Cycle vs. Ambient Temperature (HA16654A 220 500 kHz – Ambient Temperature Pulse Duty Cycle vs. Ambient ...
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HA16654A, HA16664A Series OSC Frequency vs. Timing Resistor (HA16654A) 500 k C =220 560 pF T 200 k 100 100 k Timing Resistor Formula for ...
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V Bias Point IN HA16654A Back up supply voltage 10 Quick shutdown area 8 Soft start area 6 4 1/R 2 Low input malfunction prevention area (V) IN Primary Control Forward Converter System Soft ...
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HA16654A, HA16664A Series Package Dimensions 9.6 10.6 Max 8 1 0.89 1.27 Max 2.54 0.25 10.06 10.5 Max 14 1 1.42 Max 1.27 *0.42 0.08 0.40 0.06 *Dimension including the plating thickness Base material dimension 1.3 7.62 ...
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Cautions 1. Hitachi neither warrants nor grants licenses of any rights of Hitachi’s or any third party’s patent, copyright, trademark, or other intellectual property rights for information contained in this document. Hitachi bears no responsibility for problems that may arise ...