參數(shù)資料
型號: T6817-TKS
廠商: ATMEL CORP
元件分類: 運(yùn)動(dòng)控制電子
英文描述: Dual Triple DMOS Output Driver with Serial Input Control
中文描述: BRUSH DC MOTOR CONTROLLER, 10 A, PDSO20
封裝: POWER, SSOP-20
文件頁數(shù): 4/15頁
文件大小: 184K
代理商: T6817-TKS
4
T6817
4670A–BCD–02/03
Functional Description
Serial Interface
Data transfer starts with the falling edge of the CS signal. Data must appear at DI
synchronized to CLK and are accepted on the falling edge of the CLK signal. LSB (bit 0,
SRR) has to be transferred first. Execution of new input data is enabled on the rising
edge of the CS signal. When CS is high, Pin DO is in tri-state condition. This output is
enabled on the falling edge of CS. Output data will change their state with the rising
edge of CLK and stay stable until the next rising edge of CLK appears. LSB (bit 0, TP) is
transferred first.
Figure 3.
Data Transfer Input Data Protocol
Table 1.
Input Data Protocol
Bit
Input Register
Function
0
SRR
Status register reset (high = reset; the bits PSF, SCD and
overtemperature shutdown in the output data register are set to low)
1
LS1
Controls output LS1 (high = switch output LS1 on)
2
HS1
Controls output HS1 (high = switch output HS1 on)
3
LS2
See LS1
4
HS2
See HS1
5
LS3
See LS1
6
HS3
See HS1
7
n.u.
Not used
8
n.u.
Not used
9
n.u.
Not used
10
n.u.
Not used
11
n.u.
Not used
12
n.u.
Not used
13
OLD
Open load detection (low = on)
14
SCT
Programmable time delay for short circuit and overvoltage shutdown
(short circuit shutdown delay high/low = 100 ms/12.5 ms,
overvoltage shutdown delay high/low = 14 ms/3.5 ms
15
SI
Software inhibit; low = standby, high = normal operation
(data transfer is not affected by standby function because the digital
part is still powered)
SRR
LS1
HS1
LS2
HS2
LS3
HS3
n.u.
n.u.
n.u.
n.u.
n.u.
n.u.
OLD
SCT
SI
CS
DI
CLK
DO
TP
SLS1
SHS1
SLS2
SHS2
SLS3
SHS3
n.u.
n.u.
n.u.
n.u.
n.u.
n.u.
SCD
INH
PSF
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
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T6818-TUQ 功能描述:IC DRIVER TRPL HALFBRIDGE 14SOIC RoHS:否 類別:集成電路 (IC) >> PMIC - MOSFET,電橋驅(qū)動(dòng)器 - 內(nèi)部開關(guān) 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 類型:高端 輸入類型:非反相 輸出數(shù):1 導(dǎo)通狀態(tài)電阻:85 毫歐 電流 - 輸出 / 通道:2A 電流 - 峰值輸出:6A 電源電壓:1.7 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:4-UFDFN 裸露焊盤,4-TMLF? 供應(yīng)商設(shè)備封裝:4-TMLF?(1.2x1.6) 包裝:剪切帶 (CT) 其它名稱:576-1574-1