参数资料
型号: MCP1631HV-500E/SS
厂商: Microchip Technology
文件页数: 34/54页
文件大小: 0K
描述: IC REG CTRLR ISO PWM CM 20-SSOP
标准包装: 67
PWM 型: 电流模式
输出数: 1
频率 - 最大: 2MHz
占空比: 10%
电源电压: 3.5 V ~ 16 V
降压:
升压:
回扫:
反相:
倍增器:
除法器:
Cuk:
隔离:
工作温度: -40°C ~ 125°C
封装/外壳: 20-SSOP(0.209",5.30mm 宽)
包装: 管件
产品目录页面: 668 (CN2011-ZH PDF)
配用: MCP1631RD-DCPC1-ND - REF DES BATT CHARG OR LED DRIVER
MCP1631RD-MCC2-ND - REFERENCE DESIGN MCP1631HV
MCP1631HV Multi-Chemistry Battery Charger Reference Design
D
Switch (State)
ON
DoOneSecondTasks()
Cause = 0
SHDN = 1
Reference Current MAX = Condition Current
Reference Current MIN = 2
SetIRef(ConditionCurrent)
State = QUALIFICATION
STATUS LED = ON
E
E
DoOneSecondTasks()
QUALIFICATION
V BAT
>=
Condition
Voltage?
Switch (State)
Y
Initialize
Variables
Li-Ion?
Y
N
IRefMax
<
Condition
Current?
Y
SetIRef(ChargeCurrent)
SetIRef(Initial)
State = LI_CC
NiMH?
Y
N
State = LED_CC
State = NM_CC
F
DS51791A-page 30
? 2009 Microchip Technology Inc.
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