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STW41412 Datasheet(PDF) 18 Page - STMicroelectronics

Part # STW41412
Description  Single-coil dual-output step-down DC/DC converter for digital base band and multimedia processor supply
PDF  31 Pages
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

STW41412 Datasheet(HTML) 18 Page - STMicroelectronics

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STw4141
Electrical characteristics
17/30
2.13
Output voltages versus output currents in PWM and PFM
Figure 11.
Output voltages versus output currents in PWM and PFM
1.770
1.780
1.790
1.800
1.810
1.820
1.830
1
10
100
1000
I
OUT1 (mA)
VIN = 3.6V
IOUT2 = 0 mA
IOUT2 = 200 mA
IOUT2 = 400 mA
VOUT1 VS IOUT1 @ IOUT1 - PWM mode
1.170
1.180
1.190
1.200
1.210
1.220
1.230
1
10
100
1000
IOUT2 (mA)
V
IN = 3.6V
IOUT1 = 0 mA
IOUT1 = 100 mA
I
OUT1 = 200 mA
VOUT2 VS IOUT2 @ IOUT1 - PWM mode
1.770
1.780
1.790
1.800
1.810
1.820
1.830
110
100
IOUT1 (mA)
VIN = 3.6V
IOUT2 = 0 mA
IOUT2 = 20 mA
I
OUT2 = 40 mA
VOUT1 VS IOUT1 @ IOUT2 - PFM mode
1.170
1.180
1.190
1.200
1.210
1.220
1.230
110
100
IOUT2 (mA)
VIN = 3.6V
IOUT1 = 0 mA
IOUT1 = 10 mA
I
OUT1 = 20 mA
VOUT2 VS IOUT2 @ IOUT1 - PFM mode



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