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SY8133
Pinout
(
top view)
(SO8E)
Top Mark: AAW
xyz
(
device code: AAW,
x=year code, y=week code, z= lot number code
)
Pin
Name
Pin
Number
Pin Description
BS
5
Boot-Strap Pin. Supply high side gate driver. Decouple this pin to LX pin with 0.1uF
ceramic cap.
IN
7
Input pin. Decouple this pin to GND pin with at least 1uF ceramic cap
LX
6
Inductor pin. Connect this pin to the switching node of inductor
GND
4
Ground pin
FB
1
Output Feedback Pin. Connect this pin to the center point of the output resistor
divider (as shown in Figure 1) to program the output voltage: Vout=0.6*(1+R1/R2)
EN
8
Enable control. Pull high to turn on. Do not float.
NC
2,3
No connection.
Absolute Maximum Ratings
(Note 1)
Supply Input Voltage ----------------------------------------------------------------------------------------- 16V
Enable, FB Voltage-------------------------------------------------------------------------------------------- V
IN
+ 0.6V
Power Dissipation, P
D
@ T
A
= 25°C SO8E ------------------------------------------------------- -------- 1.2W
Package Thermal Resistance (Note 2)
θ
JA
----------------------------------------------------------------------------------------------------- 50°C/W
θ
JC
----------------------------------------------------------------------------------------------------- 10°C/W
Junction Temperature Range --------------------------------------------------------------------------------- 150°C
Lead Temperature (Soldering, 10 sec.) --------------------------------------------------------------------- 260°C
Storage Temperature Range ----------------------------------------------------------------------------------
-
65°C to 150°C
ESD Susceptibility (Note 2)
HBM (Human Body Mode) ----------------------------------------------------------------------------------- 2kV
MM (Machine Mode) ------------------------------------------------------------------------------------------ 200V
Recommended Operating Conditions
(Note 3)
Supply Input Voltage ----------------------------------------------------------------------------------------- 4V to 15V
Junction Temperature Range ------------------------------------------------------------------ -------------- -40°C to 125°C
Ambient Temperature Range --------------------------------------------------------------------------------
-
40°C to 85°C
Page 129 of 152
Summary of Contents for STV-24LEDGR7
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Page 26: ...BLOCK DIAGRAM DVD System Block Diagram Page 10 of 152 ...
Page 35: ...MAIN IC SPECIFICATIONS Page 19 of 152 ...
Page 36: ...Page 20 of 152 ...
Page 37: ...Page 21 of 152 ...
Page 38: ...Page 22 of 152 ...
Page 39: ...Page 23 of 152 ...
Page 40: ...Page 24 of 152 ...
Page 41: ...Page 25 of 152 ...
Page 42: ...Page 26 of 152 ...
Page 148: ...PCB INFORMATION PCB of main board 1 Page 132 of 152 ...
Page 149: ...PCB of main board 2 Page 133 of 152 ...
Page 150: ...PCB of main board 3 Page 134 of 152 ...
Page 151: ...PCB of main board 4 Page 135 of 152 ...
Page 152: ...PCB of main board 5 Page 136 of 152 ...
Page 153: ...PCB of main board 6 Page 137 of 152 ...
Page 154: ...PCB of DVD 1 Page 138 of 152 ...
Page 155: ...PCB of DVD 2 Page 139 of 152 ...
Page 156: ...PCB of DVD 3 Page 140 of 152 ...
Page 157: ...PCB of DVD 4 Page 141 of 152 ...
Page 158: ...PCB of DVD 5 Page 142 of 152 ...
Page 159: ...PCB of DVD 6 Page 143 of 152 ...