參數(shù)資料
型號(hào): R3111H361A-T1
廠商: RICOH COMPANY LTD
元件分類(lèi): 電源管理
英文描述: LOW VOLTAGE DETECTOR
中文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PSSO3
封裝: SOT-89, 3 PIN
文件頁(yè)數(shù): 20/20頁(yè)
文件大?。?/td> 205K
代理商: R3111H361A-T1
Rev.1.10
- 20 -
TECHNICAL NOTES
V
DD
V
DD
OUT
GND
R3111
SERIES
R
V
DD
V
DD
OUT
GND
R1
R2
R3111
SERIES
Figure 9
Figure 10
1.
In Figure 9, When R3111xxx1C is used, and if an impedance is connected in between Voltage Supplier and the V
DD
Pin of R3111xxx1C Series, the operation might be unstable by through-type current at detection.
When R3111xxx1A is used in Figure 9, if the value of R is set excessively large, voltage drop may occur caused by
supply crrent of IC itself and Detector threshold may vary.
Wiring as shown in Figure 10 may cause the oscillation in both output types of R3111 Series.
2.
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