LESHAN RADIO COMPANY, LTD.
ORDERING INFORMATION
LR1117'X XXX
Temp. Range & Rohs Std.
X˖ 85C & Pb-free Rohs
Std,Output voltage accuracy
within r2ˁ
Output Voltage˖
12ĂĂ1.2V
18ĂĂ1.8V
25ĂĂ2.5V
28ĂĂ2.85V
33ĂĂ3.3V
50ĂĂ5.0V
ĂĂADJ
Package Type˖
S˖SOT-223
D˖TO-252
PIN CONFIGURATION AND MARKING
Pin Description˖
Fixed Version
Pin No.
1
2
3
Symbol
Gnd
Vout
Vin
Definition
Ground
Output
Input
Adjustable Version
Pin No.
1
2
3
Symbol Definition
Adj. Adjustable
Vout Output
Vin
Input
0DUNLQJ
: 6
'FUU VV
'HVLJQDWRU
:6
'F
UU
VV
'HVFULSWLRQ
5
-?
$(A
;"'
'"$!
ABSOLUTE MAXIMUM RATING
Parameter
Max Input Voltage
Max Operating Junction Temperature(Tj)
Ambient Operating Temperature(Ta)
Package Thermal Resistance
SOT-223
TO-252
Storage Temperature(Ts)
Lead Temperature & Time
RECOMMENDED WORK CONDITIONS
Parameter
Input Voltage Range
Operating Junction Temperature(Tj)
Value
1ϴVc
150qC
-40qC – 85qC
20qC / W
10qC / W
-40qC - 150qC
260qC, 10S
Value
Max. 1ϱV
-20qC –125qC
Note: Exceed these limits to
damage to the device.
Exposure to absolute
maximum rating conditions
may affect device reliability.
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