參數(shù)資料
型號: MB3893APFT
廠商: FUJITSU LTD
元件分類: 電源管理
英文描述: Bridge Rectifier Module; Phases:Three; Repetitive Reverse Voltage Max, Vrrm:1600V; Forward Current Avg Rectified, IF(AV):25A; Current Rating:30A; Current, Ifsm:300A; Forward Current:30A; Forward Voltage:1.25V RoHS Compliant: Yes
中文描述: 2-CHANNEL POWER SUPPLY SUPPORT CKT, PQFP48
封裝: PLASTIC, TQFP-48
文件頁數(shù): 38/44頁
文件大小: 496K
代理商: MB3893APFT
MB3893A
38
I
CHARGE CONTROL UNIT LED OPERATION TABLE
FULL, CHARGE, LEDR Operation Table
LEDR, CHARGE
=
L
H : Blinking, LEDR
=
L : ON, H : OFF
LEDEN, FULL, CHARGE : Power supply is OUT1, therefore undefined when OUT1 = OFF.
OUT1=OFF during over discharge recovery charging (2.1 mA) and 15 s time out
Operating condition
Switch
Signal pin
FULL
CHARGE
LEDR
OUT1
ON
H
ON
H
ON
ON/OFF
LEDEN
H
H
H
L
H
No operation
VIN OFF
VIN ON, BATSENSE open
H
H
H
L
Over discharge recovery charging 2.1 mA
L
Preliminary charging 80 mA
L
Rapid charging 590 mA
H
L
H
L
Charging completed
L
H
H
H
3.935 V recharging
H
H
L
H
H
H
L
Temperature detection
3
°
C or lower
2.1 mA
H
80 mA
H
590 mA
H
H
H
H
H
H
H
Temperature detection
41
°
C or 48
°
C or greater
2.1 mA
H
80 mA
H
590 mA
H
H
H
H
H
H
H
VIN Low
<
3.05 V
VCC
<
VIN
2.1 mA
H
80 mA
H
590 mA
H
H
H
H
H
H
H
VIN High
>
6.20 V
2.1 mA
H
80 mA
H
590 mA
H
H
H
H
H
H
Battery abnormal
15 s Time out
L
H
L
H
16 min Time out
L
H
VCC
<
3.935 V
240 min Time out
VCC
>
3.935 V
240 min Time out
VCC
>
4.325 V
H
L
H
H
L
H
L
H
H
H
H
L
H
H
L
H
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