SC1477ITSTR Semtech, SC1477ITSTR Datasheet - Page 20

• Manufacturer Part Number: SC1477ITSTR
• Description: IC, CPU POWER SUPPLY, 24-TSSOP
• Manufacturer: Semtech

Specifications of SC1477ITSTR

• Ic Function: CPU Power Supply IC
• Supply Voltage Range: 4.3V To 6V
• Operating Temperature Range: -40°C To +85°C
• Digital Ic Case Style: TSSOP
• No. Of Pins: 24
• Peak Reflow Compatible (260 C): No
• Termination Type: SMD
• Rohs Compliant: No
• Filter Terminals: SMD
• Control Mode: Hysteretic
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant


0.9500
0.9400
0.9300
0.9200
0.9100
0.9000
0.8900
0.8800
91.00%
90.00%
89.00%
88.00%
87.00%
86.00%
85.00%
84.00%
83.00%
82.00%
81.00%
0.0
0.0
2.0
2.0
4.0
4.0
1.4V Output Power Efficiency (Vin = 10V and 19V)
6.0
6.0
Line and Load Regulation
2xFDS6694 + 3xFDS6674A
Output Current (A)
8.0
Vout = 0.925V
8.0
Iout, A
10.0
10.0
12.0
12.0
14.0
14.0
16.0
16.0
18.0
18.0
19V Input
10V Input
Efficiency (10V/1.4V)
Efficiency (19V/1.4V)