STW41411/T ST-Ericsson Inc, STW41411/T Datasheet - Page 9
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STW41411/T
Manufacturer Part Number
STW41411/T
Description
IC CONV DC/DC STPDN 16-TFBGA
Manufacturer
ST-Ericsson Inc
Type
Step-Down (Buck)r
Datasheet
1.STW41411.pdf
(31 pages)
Specifications of STW41411/T
Internal Switch(s)
Yes
Synchronous Rectifier
Yes
Number Of Outputs
2
Voltage - Output
1.2V, 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
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
STW41411/T
Manufacturer:
SANYO
Quantity:
1 000
Part Number:
STW41411/T
Manufacturer:
ST-ERICSSON
Quantity:
20 000
Electrical characteristics
2
2.1
2.2
8/30
Electrical characteristics
Absolute maximum ratings
Absolute maximum ratings are those values beyond which damage to the device may occur.
Functional operation under these conditions is not implied. All voltages are referenced to
GND.
Table 2.
Thermal data
Table 3.
PV
V
V
V
V
V
V
V
V
V
VLX
VLX
T
T
T
R
A
AUTO
J
STG
DD
EN
SEL
MODE/SYNC
T_MODE
STATE
OUT1
OUT2,
thJA
Symbol
Symbol
DD
1
2
,FB
FB
1
2
Absolute maximum ratings
Thermal data
Thermal Resistance Junction-Ambient
TFBGA 3x3 mm – 16 bumps - 0.5 mm pitch
Power supply voltage
Signal supply voltage
Enable input
Voltage selection
Operating mode selection/synchronization input
PWM/PFM automatic switch selection
Test mode selection
Operating mode information
Output voltage 1, feedback 1
Output voltage 2, feedback 2
External inductor connection pin 1
External inductor connection pin 2
Operating temperature range
Maximum operating junction temperature
Storage temperature range
Parameter
Parameter
-0.3 to V
-0.3 to V
-0.3 to V
-0.3 to V
-0.3 to V
-0.3 to V
-0.3 to V
-0.3 to 3.3
-0.3 to 3.3
-0.3 to 3.3
-65 to 150
-40 to 85
-0.3 to 6
-0.3 to 6
Value
Value
150
150
OUT1
DD
DD
DD
DD
DD
DD
STw4141
°C/W
Unit
Unit
°C
°C
°C
V
V
V
V
V
V
V
V
V
V
V
V