參數(shù)資料
型號(hào): TPIC9201N
廠商: TEXAS INSTRUMENTS INC
元件分類: 電源管理
英文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDIP20
封裝: ROHS COMPLIANT, PLASTIC, DIP-20
文件頁數(shù): 16/18頁
文件大小: 434K
代理商: TPIC9201N
www.ti.com
Output Control Register
MICROCONTROLLER POWER SUPPLY
AND MULTIPLE LOW-SIDE DRIVER
SLIS115D – APRIL 2005 – REVISED FEBRUARY 2008
MSB
LSB
IN8
IN7
IN6
IN5
IN4
IN3
IN2
IN1
0
INn = 0: Output OFF
INn = 1: Output ON
To operate the output in PWM mode, the output control register must be updated at a rate twice the desired
PWM frequency of the output. Maximum PWM frequency is 5 kHz. The register is updated every 100
s.
ENABLE TRUTH TABLE
SERIAL INPUT
EN1
OUT1
FOR OUT1
Open
H
On
Open
L
Off
L
H
On
L
Off
H
On
H
L
On
Copyright 2005–2008, Texas Instruments Incorporated
7
Product Folder Link(s): TPIC9201
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