MIC2562A Micrel Semiconductor, MIC2562A Datasheet
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MIC2562A
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MIC2562A Summary of contents
Page 1
... A. The device and PCMCIA port is protected by current limiting and overtemperature shutdown. Full cross- conduction lockout protects the system power supply. The MIC2562A is an improved version of the MIC2562, offering lower ON-resistance and a V the OFF mode available in a 14-pin 0.150" SOIC. ...
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... FLAG Pull-up Voltage ................................................. 7.5V Logic Input Voltages ..................................... –0.3V to +10V Output Current (each Output OUT V CC OUT ...................................... MIC2562 Control Logic I Limit / Thermal Shut Down Gate Drive Generator ...................................................... ............................ >200mA, Internally Limited >1A, Internally Limited (optional OUT V CC OUT MIC2562A Micrel 15V ...
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... Output Turn-Off Delay Time 14 t (Note Output Turn-OFF Fall Time 11 t (Note MIC2562A (Over operating temperature range with V CC3 Conditions 0 V < V < 5.5V IN Shutdown Mode 0 V 12V PP OUT OUT Select OUT Select V = 3.3V PP OUT I = – ...
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... Micrel Min Typ Max Units 1 1.5 A 100 150 m 70 100 m 500 3900 300 1500 s 750 3000 200 700 2500 s 200 1500 6000 2 2.8 8 100 240 1000 s 100 600 2000 0 100 A 0 0.3 4 — 5 3.0 3 — 12.0 14.5 V MIC2562A ...
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... V is not required for operation NOTE 8: V must be either high impedance or greater than or approximately equal to the highest voltage example, if both 3.3V and 5V are connected to the MIC2562A, V NOTE 9: A 10k pull-up resistor is connected between FLAG and 3. 12V ...
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... MIC2562A V CC Enable 3. Output FLAG Figure 2. MIC2562A V Timing Diagram specific control logic input. At time 5V. And MIC2562A-0 Control Logic Table V V CC5_EN CC3_EN ...
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... MIC2562A MIC2562A-1 Control Logic (compatible with Cirrus Logic CL-PD6710 & PD672x-series Controllers CC5_EN CC3_EN MIC2562A-2 Logic (Compatible with Databook Controllers) Pin CCSEL0( ...
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... CC3 trolled to prevent damage to sensitive loads and meet all PC Card Specification speed requirements. Supply Bypassing External capacitors are not required for operation. The MIC2562A is a switch and has no stability problems. For best results however, bypass V IN, V CC3 CC5 with 1 F capacitors to improve output ripple. As all internal ...
Page 9
... EN1 MIC2562 PCMCIA V CC5_EN Card Slot Controller V CC3_EN EN0 V PP OUT EN1 MIC2557 Figure 3. MIC2562A PC Card slot power control applica- tion with dual V (5V and 3.3V) and separate PP2 System Power Supply PCMCIA Card Slot Controller Figure 5. PC Card slot power control application without an available 3.3V V together ...