參數(shù)資料
型號: L99PD08TR
廠商: STMICROELECTRONICS
元件分類: 電源管理
英文描述: POWER SUPPLY MANAGEMENT CKT, PQFP32
封裝: ROHS COMPLIANT, LQFP-32
文件頁數(shù): 27/41頁
文件大?。?/td> 750K
代理商: L99PD08TR
L99PD08
SPI
Doc ID 15872 Rev 3
33/41
The variable gain of Current sense feedback ratio for ST/CS channels (ST0/CS0 …
ST7/CS7). It is applied between the ST/CSx input signal current and both, internal
diagnostics and MUX_CS/ST signal current.
CFR 0
the gain of current sense signal to internal current comparator is 1:10 (default)
1
the gain of current sense signal to internal current comparator is 1:1
Table 36.
OLOVL_TH_1 register, hex0B (RW-Type)
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
CH7-1
CH7-0
CH6-1
CH6-0
CH5-1
CH5-0
CH4-1
CH4-0
Open-load threshold values for ST/CS channels (ST4/CS4 … ST7/CS7).
CH 1,0 0 x
50 A(CFL=0), 5 A(CFL=1) (default)
1 0
100 A(CFL=0), 10 A(CFL=1)
1 1
400 A(CFL=0), 40 A(CFL=1)
Overload threshold values for ST/CS channels (ST4/CS4 … ST7/CS7).
CH 1,0 0 0
1.2 mA(CFL=0), 120 A(CFL=1) (default)
0 1
2.4 mA(CFL=0), 240 A(CFL=1)
1 0
3.6 mA(CFL=0), 360 A(CFL=1)
1 1
6.0 mA(CFL=0), 600 A(CFL=1)
Table 37.
OLOVL_TH_2 register, hex0C (RW-Type)
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
CH3-1
CH3-0
CH2-1
CH2-0
CH1-1
CH1-0
CH0-1
CH0-0
Open-load threshold values for ST/CS channels (ST0/CS0 … ST3/CS3).
CH 1,0 0 x
50 A(CFL=0), 5 A(CFL=1) (default)
1 0
100 A(CFL=0), 10 A(CFL=1)
1 1
400 A(CFL=0), 40 A(CFL=1)
Overload threshold values for ST/CS channels (ST0/CS0 … ST3/CS3).
CH 1,0 0 0
1.2 mA(CFL=0), 120 A(CFL=1) (default)
0 1
2.4 mA(CFL=0), 240 A(CFL=1)
1 0
3.6 mA(CFL=0), 360 A(CFL=1)
1 1
6.0 mA(CFL=0), 600 A(CFL=1)
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