參數(shù)資料
型號: S-8204AAB-TCT1G
元件分類: 電源管理
英文描述: 4-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO16
封裝: LEAD FREE, TSSOP-16
文件頁數(shù): 9/32頁
文件大?。?/td> 982K
代理商: S-8204AAB-TCT1G
BATTERY PROTECTION IC FOR 3-SERIES OR 4-SERIES CELL PACK
Rev.1.5_00
S-8204A Series
Seiko Instruments Inc.
17
9. CTLC and CTLD Pins
The S-8204A Series has two pins to control. The CTLC pin controls the output voltage from the COP pin,
the CTLD pin controls the output voltage from the DOP pin. Thus it is possible for users to control the
output voltages from the COP pin and DOP pin independently. These controls precede the battery
protection circuit.
Table 5 Conditions Set by CTLC Pin
CTLC Pin
COP Pin
High
*1
High impedance
Open
*2
High impedance
Low
*3
Normal status
*4
*1. High; CTLC
≥ VCTLCH
*2. Pulled down by ICTLCL
*3. Low; CTLC
≤ VCTLCH
*4. The status is controlled by the voltage detection circuit.
Table 6 Conditions Set by CTLD Pin
CTLD Pin
DOP Pin
High
*1
VDD level
Open
*4
VDD level
Low
*2
Normal status
*3
*1. High; CTLD
≥ VCTLD
*2. Pulled down by ICTLDL
*3. Low; CTLD
≤ VCTLD
*4. The status is controlled by the voltage detection circuit.
Caution Note that when the power supply fluctuates, unexpected behavior might occur if an
electrical potential is generated between the potentials of “L” level input to the
CTLC/CTLD pins and IC’s VSS by external filters RVSS and CVSS.
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