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34652_07 Datasheet(数据表) 2 Page - Freescale Semiconductor, Inc |
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34652 Datasheet(HTML) 2 Page - Freescale Semiconductor, Inc |
2 page ![]() Analog Integrated Circuit Device Data 2 Freescale Semiconductor 34652 INTERNAL BLOCK DIAGRAM INTERNAL BLOCK DIAGRAM Figure 2. 34652 Simplified Internal Block Diagram TIMER PG DISABLE VPWR UVLO 1.3 V 1.3 V 1.3 V 3.1 V 8.0 µA UV OV ILIM ICHG Thermal Shutdown Sensor MOSFET Power MOSFET VOUT VIN + - + - + - External Resistors Detection Programmable Current Limit Gate Control Driver Logic Referenced VPWR Logic Fixed Oscillator Adjustable Oscillator and Startup Delay Timer Timer and External Resistors Detection PG VIN UV OV |