ST662AC STMicroelectronics, ST662AC Datasheet - Page 12

• Manufacturer Part Number: ST662AC
• Description: DC-DC CONVERTER FROM 5V TO 12V, 0.03A FOR FLASH MEMORY PROGRAMMING SUPPLY
• Manufacturer: STMicroelectronics

Specifications of ST662AC

• Output Voltage: 12 V ± 5 %
• Supply Voltage Range: 4.5 V to 5.5 V
• Very Low Quiescent Current: 100 μA
• Logic Controlled Electronic Shutdown: 1 μA

Application circuit
Figure 16. Electrical schematic
Table 7.
7.1
12/20
Figure 17. Output voltage vs. output current
Charge pump C1
Charge pump C1
Decoupling C5
Capacitor
Output C4
List of component
ST662A output performance
Input C3
Electrolytic tantalum
Electrolytic tantalum
Doc ID 5068 Rev 8
Ceramic
Ceramic
Ceramic
Type
Figure 18. Efficiency vs. output current
Value (µF)
ST662AB, ST662AC
0.22
0.22
4.7
4.7
0.1