参数资料
型号: MAX17035ETG+
厂商: Maxim Integrated Products
文件页数: 5/28页
文件大小: 0K
描述: IC SMBUS BATT CHRGR HF 24TQFN
标准包装: 75
功能: 充电管理
电池化学: 多化学
电源电压: 8 V ~ 26 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 24-WFQFN 裸露焊盘
供应商设备封装: 24-TQFN-EP(4x4)
包装: 管件
High-Frequency,
Low-Cost SMBus Chargers
ELECTRICAL CHARACTERISTICS (continued)
(Circuit of Figure 1, no load on LDO, V DCIN = V CSSP = V CSSN = 19V, V LX = 0V, V BST - V LX = 5V, V BATT = V CSIP = V CSIN = 16.8V,
T A = 0 ° C to +85 ° C , unless otherwise noted. Typical values are at T A = +25 ° C.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
ADAPTER OVERVOLTAGE PROTECTION
ACOVP Threshold
Rising
2.04
2
2.1
V
ACOVP Threshold Hysteresis
ADAPTER OVERCURRENT PROTECTION
30
mV
ACOCP Threshold
ACOCP Blanking Time
ACOCP Waiting Time
With respect to V CSSP - V CSSN
When ACOCP comparator is high and at the
time the blanking time expires
144
16
0.6
mV
ms
s
PDSL SWITCH CONTROL
PDSL Turn-Off Resistance
2.5
4
k I
SMBus TIMING SPECIFICATION S
SMBus Frequency
Bus Free Time
START Condition Hold Time
from SCL
START Condition Setup Time
from SCL
STOP Condition Setup Time
from SCL
Holdup Time from SCL
Setup Time from SCL
SCL Low Period
SCL High Period
f SMB
t BUF
t HD:STA
t SU:STA
t SU:STO
t HD:DAT
t SU:DAT
t LOW
t HIGH
10
4.7
4
4.7
4
300
250
4.7
4
100
kHz
F s
F s
F s
F s
ns
ns
F s
F s
Maximum Charging Period
Without a Charge_Voltage() or
140
175
210
s
ChargeCurrent() Command
ELECTRICAL CHARACTERISTICS
(Circuit of Figure 1, no load on LDO, V DCIN = V CSSP = V CSSN = 19V, V LX = 0V, V BST - V LX = 5V, V BATT = V CSIP = V CSIN = 16.8V,
T A = -40 ° C to +85 ° C , unless otherwise noted.) (Note 2)
PARAMETER
SYMBOL
CONDITIONS
MIN
MAX
UNITS
INPUT SUPPLIES
Charging enabled,
Adapter Present Quiescent
Current
I DCIN + I CSSP +
I CSSN (Note 1)
V ADAPTER = 19V,
V BATTERY = 16.8V
Charging disabled
6
2.2
mA
mA
_______________________________________________________________________________________
5
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