參數(shù)資料
型號: HIP0045AB
廠商: INTERSIL CORP
元件分類: 外設及接口
英文描述: ;Leaded Process Compatible:No; Peak Reflow Compatible (260 C):No RoHS Compliant: No
中文描述: 1.4 A LATCH BASED PRPHL DRVR, PDSO20
封裝: POWER, PLASTIC, SOP-20
文件頁數(shù): 2/10頁
文件大小: 93K
代理商: HIP0045AB
4-2
Detailed Block Diagram
Input to Output Control Tables
TABLE 1. OUTPUT 0
OUT2-5
DRIVER
V
CC
OC
REF
V
REF
I
SK
-
-
+
Q
S
R
Q2 - 5
ON/OFF
LATCH
DIAG2-5
STATUS
OUT6, 7
DRIVER
V
CC
OC
REF
V
REF
I
SK
-
-
+
Q
S
R
Q6, 7
ON/OFF
LATCH
DIAG6, 7
STATUS
OVER-TEMP.
DET.
OUT0, 1
DRIVER
V
CC
OC
REF
V
REF
I
SK
-
Q
S
R
OVERLOAD LATCH
V
CC
IN 0, 1
Q0, 1
ON/OFF
LATCH
SCK
MOSI
8-BIT
OUTPUT
LATCH
Q0-7
DIAG0-7
MISO
D
Q
RESET
LOW
VOTAGE
RESET
RESET
CE
V
CC
SPI
SHIFT
REG
OUT
IN
V
CC
V
CC
V
CC
NOTES:
1. OC = Over-Current Voltage Ref. = 1.8V Typ.
2. I
SK
= Current Sink Pull-Down = 500
μ
A Typ.
3. Diag0, 1 = Status bit when Q0, 1 controlling OUT0, 1.
4. Diag0, 1 = Fault bit when IN1, 0 controlling OUT0, 1.
5. Refer to text and Tables 6, 7 for diagnostic information.
STATUS/
FAULT
FAULT LATCH
FILTER
RESET
FILTER
RESET
Q
S
R
DIAG0, 1
OVERLOAD LATCH
OVERLOAD LATCH
-
+
SPI BIT 0
IN0
OUT0
0
1
OFF
0
0
ON
1
0
ON
1
1
ON
TABLE 2. OUTPUT 1
SPI BIT 1
IN1
OUT1
0
1
OFF
0
0
ON
1
0
ON
1
1
ON
TABLE 3. OUTPUT 2 - 7
SPI BIT 2 - 7
OUT2 - 7
0
OFF
1
ON
TABLE 4. OUTPUT CONTROL REGISTER, Q0 - 7
Q1
Q3
Q5
Q7
Q0
Q2
Q4
Q6
(D7I)
(D6I)
(D5I)
(D4I)
(D3I)
(D2I)
(D1I)
(D0I)
MSB
LSB
NOTE:
as the Diagnostic Failure Register bits Diag0 - 7 as defined in Table 5.
Data bits D0I - D7I give the MOSI SPI serial data input flow
sequence.
The Output Control Register bits Q0 -7 have the same order
HIP0045
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