sc1109acstrt Semtech Corporation, sc1109acstrt Datasheet - Page 14

• Manufacturer Part Number: sc1109acstrt
• Description: Sc1109 Synchronous Pwm Controller With Dual Low-dropout Regulator Controllers
• Manufacturer: Semtech Corporation

POWER MANAGEMENT
Typical Characteristics
2004 Semtech Corp.
Typical Tracking difference (BetweenVin3.3 & LDO)
280.0
260.0
240.0
220.0
200.0
180.0
160.0
0
SC1109 Tracking Difference (Io LDO1,2 = 2A) vs Ta
LDO2
LDO2
LDO1
LDO1
10
Vcc = 4.75
Vcc = 5.25
Vcc = 4.75
Vcc = 5.25
20
30
Ta (°C.)
40
50
60
70
14
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SC1109