Sharp GX20 Service Manual - Page 145
Ic208 Vhixc620925-1l Xc6209b252mr: High Speed Ldo Regulator
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IC206 VHITK11131C-1R (TK11131C): REGULATOR IC209 VHITK11130C-1R (TK11130C): REGULATOR CONFIDENTIAL Pin No. 1 2 3 4 5 Terminal name CONT (IC209: VCONT) GND NP VOUT VIN Input/Output Input - - Output Input Control Ground Capacitor Output Input Description of terminal VIN 5 Control Circuit Over Heat & Over Current Protection VOUT 4 320 k 500 k -+ Bandgap Reference 1 CONT (IC209: VCONT) 2 GND IC208 VHIXC620925-1L (XC6209B252MR): HIGH SPEED LDO REGULATOR Pin No. 1 2 3 4* 5 Terminal name VIN VSS CE NC VOUT Input/Output Input - Input - Output Input Ground Chip enable Not used Output 3 NP Description of terminal In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside. CE 3 ON/OFF Control Each ciruit - Current + Limit 1 VIN 5 VOUT Voltage Reference 2 VSS GX20 6 - 13