参数资料
型号: R3112Q491A-TR-FE
厂商: RICOH COMPANY LTD
元件分类: 电源管理
英文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO4
封装: HALOGEN AND LEAD FREE, SC-82AB, 4 PIN
文件页数: 4/22页
文件大小: 345K
代理商: R3112Q491A-TR-FE
R3112x
12
TEST CIRCUITS
Pull-up circuit is not necessary for CMOS Output type, or R3112xxxxC.
R3112x
VDD
VIN
ISS
GND
R3112x
VDD
OUT
+5V or VDD
470k
Ω
VIN
GND
Supply Current Test Circuit
Detector Threshold Test Circuit
VDD
OUT
VIN
VDS
GND
IOUT
R3112x
VDD
OUT
VIN
VDD+VDS
GND
IOUT
R3112x
Nch Driver Output Current Test Circuit
Pch Driver Output Current Test Circuit
Apply only to CMOS
VDD
CD
OUT
+5V or VDD
470k
Ω
VIN
GND
VDS
R3112x
VDD
CD
VIN
GND
VDS
ICD
R3112x
CD Pin Threshold Test Circuit
CD Pin Output Current Test Circuit
Input
Voltage
(VDD)
Output
Voltage
(VOUT)
+VDET+2.0V or 0.6V
0.7V
GND
100%
50%
GND
tD
tPHL
R3112x
VDD
CD
OUT
+5V
470k
Ω
VIN
GND
CD
Output Delay Time Test Circuit
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