ST662ABD STMicroelectronics, ST662ABD Datasheet - Page 12

• Manufacturer Part Number: ST662ABD
• Description: IC CONV DC/DC 5V-12V .03A 8SOIC
• Manufacturer: STMicroelectronics
• Type: Switched Capacitor (Charge Pump)r

Specifications of ST662ABD

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 11.4 ~ 12.6 V
• Current - Output: 30mA
• Frequency - Switching: 400kHz
• Voltage - Input: 4.5 ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Power - Output: 500mW
• Output Voltage: 12.6 V
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-2104-5

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