STW41412/T ST-Ericsson Inc, STW41412/T Datasheet - Page 14

• Manufacturer Part Number: STW41412/T
• Description: IC CONV DC/DC STPDN 16-TFBGA
• Manufacturer: ST-Ericsson Inc
• Type: Step-Down (Buck)r

Specifications of STW41412/T

• Internal Switch(s): Yes
• Synchronous Rectifier: Yes
• Number Of Outputs: 2
• Voltage - Output: 1.3V, 1.8V
• Current - Output: 200mA, 400mA
• Frequency - Switching: 900kHz
• Voltage - Input: 2.7 ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 16-TFBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -

STw4141
2.9
Figure 6.
Load transient related to in-phase switching
V
IN
Load transient output 2 leading output 1
V
IN
= 3.6V, V
= 3.6V, V
Load transients in PWM mode
Load transient in PWM mode, I
OUT1
OUT1
= 1.8V, V
= 1.8V, V
OUT2
OUT2
= 1.2V
= 1.2V
OUT1
= 1mA to 200mA, I
Load transient related to anti-phase switching
V
Load transient output 1 leading output 2
V
IN
IN
= 3.6V, V
= 3.6V, V
OUT2
OUT1
OUT1
= 1.8V, V
= 1mA to 400mA
= 1.8V, V
Electrical characteristics
OUT2
OUT2
= 1.2V
= 1.2V
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