Triple-Output AMOLED Display Power Supply for small Size P2P, SGM3833 Replace TPS65632.
SGM3833
SGM3833.pdf
SGM3833.pdfFEATURES
• 2.9V to 4.5V Input Voltage Range
• Synchronous Boost Converter (AVDD)
5.8V to 7.9V Output Voltage (Programmable)
7.6V Default Output Voltage
1.2% Accuracy
100mA Output Current Capability
VIN to VOUT and VOUT to VIN Isolation
• Synchronous Boost Converter (ELVDD)
4.6V to 5.0V Output Voltage (Programmable)
4.6V Default Output Voltage
1.2% Accuracy
400mA Output Current Capability
External Output Voltage Sensing Pin for Load
Drop Compensation
VIN to VOUT and VOUT to VIN Isolation
• Synchronous Inverting Buck-Boost Converter(ELVSS)
SGM3833A:
-4.8V to -0.8V Output Voltage (Programmable)
SGM3833B:
-5.4V to -1.4V Output Voltage (Programmable)
-4.0V Default Output Voltage
1.5% Accuracy at -4.0V (±60mV)
400mA Output Current Capability
VIN to VOUT and VOUT to VIN Isolation
• Short Circuit Protection
• Thermal Shutdown
• VELVSS Start-Up Delay: 10ms
• Short Circuit and OLP Detect Time: 1ms
• Available in Green TQFN-3×3-16L Package
PIN CONFIGUTION
优势替代
FEATURES
• 2.9-V to 4.5-V Input Voltage Range
• Boost Converter 1 (VPOS)
4.6-V Output Voltage
0.5% Accuracy (25°C to 85°C )
Dedicated Output Sense Pin
300-mA Output Current
• Inverting Buck-Boost Converter (VNEG)
–1.5-V to –5.4-V Programmable Output Voltage
–4-V Default Output Voltage
300-mA Output Current
• Boost Converter 2 (AVDD)
5.8-V or 7.7-V Output Voltage
30-mA Output Current
• Excellent Line Transient Regulation
• Short-Circuit Protection
• Thermal Shutdown
• 3-mm × 3-mm, 16-Pin WQFN Package
PIN CONFIGUTION
