参数资料
型号: R1131N331D-TR
厂商: RICOH COMPANY LTD
元件分类: 固定正电压单路输出LDO稳压器
英文描述: 3.3 V FIXED POSITIVE LDO REGULATOR, 0.35 V DROPOUT, PDSO5
封装: SOT-23, 5 PIN
文件页数: 12/19页
文件大小: 276K
代理商: R1131N331D-TR
R1131x
2
BLOCK DIAGRAM
R1131xxxxA
R1131xxxxB
VDD
VOUT
CE
GND
Current Limit
Vref
VOUT
GND
VDD
CE
Vref
Current Limit
+
-
R1131xxxxD
VOUT
GND
VDD
CE
Vref
Current Limit
+
-
SELECTION GUIDE
The output voltage, the chip enable polarity, package type, and the taping type for the ICs can be selected at
the user's request. The selection can be available by designating the part number as shown below;
R1131xxxxx-xx ←Part Number
↑ ↑ ↑↑ ↑
a b a'c d
Code
Contents
a, a'
Designation of Package Type :
R1131Nxx1x-xx:SOT-23-5 (Mini-mold)
R1131Dxx1x-xx:SON-6,
R1131Dxx2x-xx:HSON-6
b
Setting Output Voltage (VOUT):Stepwise setting with a step of 0.1V in the
range of 0.8V to 3.3V is possible. If the output
=1.85V, then the code is
R1131x18xx5. If the output
=2.85, then the code is R1131x28xx5.
c
Designation of Chip Enable Option :
A:“L” active type.
B:“H” active type.
D:"H" active and with auto discharge function
d
Designation of Taping Type : TR
Refer to Taping Specifications
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