參數(shù)資料
型號(hào): 73M1822-KEYCHN
廠商: Maxim Integrated Products
文件頁數(shù): 20/82頁
文件大?。?/td> 0K
描述: BOARD KEYCHAIN 73M1822 42-QFN
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 1
主要目的: *
嵌入式: *
已用 IC / 零件: *
主要屬性: *
次要屬性: *
已供物品: 板,CD
DS_1x22_001
73M1822/73M1922 Data Sheet
Rev. 1.6
27
3.13 Detectors
This section provides electrical characteristics for the following detectors:
Over-Voltage.
Over-Current.
Under-Voltage.
Over-Load.
3.13.1 Over-Voltage Detector
The values in Table 22 were measured in IDL2 mode between RGP and RGN.
Table 22: Over-Voltage Detector
Parameter
Test Condition
Min
Nom
Max
Unit
Over voltage levels
OVDTH=0
0.52
0.6
0.68
V
OVDTH=1
0.59
0.7
0.77
V
3.13.2 Over-Current Detector
The values in Table 23 were measured in Barrier Powered Mode.
Table 23: Over-Current Detector
Parameter
Test Condition
Min
Nom
Max
Unit
Over current level
Measured at DCS.
0.85
0.96
1.10
V
3.13.3 Under-Voltage Detector
The values in Table 24 were measured in Barrier Powered Mode. In the recommended schematic (see
Figure 10 and Figure 11), disconnect Q5 collector and connect to an external power supply, VPE, through a
600 Ω resistor.
Table 24: Under-Voltage Detector
Parameter
Test Condition
Min
Nom
Max
Unit
Under voltage detect
Measure VPE when UVD is
detected as VPE is decreased.
5.6
6.5
V
3.13.4 Over-Load Detector
The values in Table 25 were measured in Barrier Powered Mode.
Table 25: Over-Load Detector
Parameter
Test Condition
Min
Nom
Max
Unit
Over load level
Measured at DCI with 1 kHz.
0.6
0.75
0.9
Vpk
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