参数资料
型号: MAX17085GTL+
厂商: Maxim Integrated Products
文件页数: 11/38页
文件大小: 0K
描述: IC CHARGER/CTLR/LDO REG 40-TQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 50
功能: 充电管理
电池化学: 多化学
电源电压: 4.5 V ~ 24 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 40-WFQFN 裸露焊盘
供应商设备封装: 40-TQFN-EP(5x5)
包装: 托盘
Integrated Charger, Dual Main Step-Down
Controllers, and Dual LDO Regulators
ELECTRICAL CHARACTERISTICS (continued)
(Circuit of Figure 1, no load on LDO5, LDO3, OUT5, OUT3, and REF, V CC = 5V, ON3 = ON5 = V CC , V DCIN = V LXC = V CSSP = V CSSN
= 19V, V BSTC - V LXC = 5V, V BATT = V CSIP = V CSIN = 12.6V, V VCTL = V ISET = 1.8V, CELLS = open, T A = -40°C to +85°C , unless
otherwise noted.) (Note 4)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
INPUT SOURCE-CURRENT REGULATION
Input Source-Current Limit
Threshold
CSSP/CSSN Input-Voltage Range
IINP Current-Sense Amplifier
Voltage Gain
IINP Output-Voltage Range
V CSS
G IINP
V CSSP - V CSSN
58.5
-2.5
5
59.9
0
61.5
+2.5
26
60.1
4
mV
%
V
V/V
V
V CSSP - V CSSN = 60mV
-2
+2
IINP Accuracy
IINP Gain Error
IINP Offset Error
V CSSP - V CSSN = 40mV
V CSSP - V CSSN = 20mV
Measured at V CSSP - V CSSN = 60mV and
V CSSP - V CSSN = 20mV
Measured at V CSSP - V CSSN = 60mV and
V CSSP - V CSSN = 20mV
-3
-4
-1.5
-0.65
+3
+4
+1.5
+0.65
%
%
mV
ACIN, ACOK , AND ACOV
ACOK Detect Threshold
ACOV Detect Threshold
ACOK Sink Current
V ACINOK
V ACINOV
Measured at ACIN rising, hysteresis = 40mV
(typ)
Measured at ACIN rising, hysteresis = 40mV
(typ)
V ACOK = 0.4V, V ACIN = 1.7V
1.47
-2
2.05
-2.38
1
1.53
+2
2.15
+2.38
V
%
V
%
mA
ADAPTER PRESENT DETECTIO N
Adapter Absence Detect
Threshold
Adapter Detect Threshold
V DCIN - V BATT , V DCIN falling
V DCIN - V BATT , V DCIN rising
0
300
200
600
mV
mV
CHARGE-PUMP MOSFET DRIVE R
PDSL Gate-Driver Output
Voltage High
V PDSL_H
V DCIN = 19V
V DCIN +
5.3
V
Note 3: On-time and off-time specifications are measured from 50% point to 50% point at the DH pin with LX = PGND, V BST = 5V,
and a 500pF capacitor from DH to LX to simulate external MOSFET gate capacitance. Actual in-circuit times may be dif-
ferent due to MOSFET switching speeds.
Note 4: Specifications to T A = -40°C are guaranteed by design and not production tested.
______________________________________________________________________________________
11
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