参数资料
型号: MAX8765ETI+T
厂商: Maxim Integrated Products
文件页数: 6/30页
文件大小: 0K
描述: IC CHARGER BATTERY 28-TQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
功能: 充电管理
电池化学: 多化学
电源电压: 8 V ~ 28 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 28-WFQFN 裸露焊盘
供应商设备封装: 28-TQFN-EP(5x5)
包装: 带卷 (TR)
MAX1908/MAX8724/MAX8765/MAX8765A
Low-Cost Multichemistry Battery Chargers
ELECTRICAL CHARACTERISTICS (continued)
(V DCIN = V CSSP = V CSSN = 18V, V BATT = V CSIP = V CSIN = 12V, V REFIN = 3V, V VCTL = V ICTL = 0.75 x V REFIN , CELLS = open, CLS =
REF, V BST - V LX = 4.5V, ACIN = GND = PGND = 0, C LDO = 1μF, LDO = DLOV, C REF = 1μF; CCI, CCS, and CCV are compensated
per Figure 1a; 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
ERROR AMPLIFIERS
GMV Amplifier Transconductance
GMI Amplifier Transconductance
GMS Amplifier Transconductance
CCI, CCS, CCV Clamp Voltage
GMV
GMI
GMS
V VCTL = V LDO , V BATT = 16.8V,
CELLS = V REFIN
V ICTL = V REFIN , V CSIP - V CSIN = 75mV
V CLS = V REF , V CSSP - V CSSN = 75mV
0.25V < V CCV,CCS,CCI < 2V
0.0625
0.5
0.5
150
0.125
1
1
300
0.2500
2.0
2.0
600
μA/mV
μA/mV
μA/mV
mV
LOGIC LEVELS
CELLS Input Low Voltage
0.4
V
CELLS Input Open Voltage
CELLS = open
(V REFIN
/2) -
0.2V
V REFIN /
2
(V REFIN
/2) +
0.2V
V
CELLS Input High Voltage
V REFIN
- 0.4V
V
CELLS Input Bias Current
CELLS = 0V or V REFIN
-2
+2
μA
ACOK AND SHDN
ACOK Input Voltage Range
0
28
V
ACOK Sink Current
ACOK Leakage Current
V A COK = 0.4V, V ACIN = 3V
V A COK = 28V, V ACIN = 0V
1
1
mA
μA
SHDN Input Voltage Range
SHDN Input Bias Current
V SHDN = 0V OR V LDO
V SHDN = 0V OR V SHDN = 5V
0
-1
-1
LDO
+1
+1
V
μA
SHDN Threshold
V SHDN falling
22
23.5
25
% of
V REFIN
6
SHDN Threshold Hysteresis
1
% of
V REFIN
Maxim Integrated
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