參數(shù)資料
型號： MAX745EAP
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： 電源管理
英文描述： Switch-Mode Lithium-Ion Battery-Charger
中文描述： 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PDSO20
封裝： SSOP-20
文件頁數(shù)： 3/8頁
文件大?。?/td> 91K
代理商： MAX745EAP
M
_______________________________________________________________________________________
3
S witc h-Mode Lithium-Ion
Battery Charger
Note 1:
When V
SETI
= 0V, the battery charger turns off.
ELECTRICAL CHARACTERISTICS (continued)
(V
DCIN
= 18V, V
BATT
= 8.4V,
T
A
= 0°C to +85°C
. Typical values are at T
A
= +25°C, unless otherwise noted.)
ELECTRICAL CHARACTERISTICS
(V
DCIN
= 18V, V
BATT
= 8.4V,
T
A
= -40°C to +85°C
, unless otherwise noted. Limits over temperature are guaranteed by design.)
6.0V < V
DCIN
< 24V
6.0V < V
DCIN
< 24V, no load
Output high or low
Output high or low
CONDITIONS
mV
165
205
CS to BATT Full-Scale
Current-Sense Voltage
Absolute Voltage Accuracy
Not including VADJ resistors
%
-1.0
1.0
V
4.14
4.26
REF Output Voltage
SWITCHING REGULATOR
(Note 1)
V
5.10
5.70
VL Output Voltage
14
DLO On-Resistance
7
DHI On-Resistance
kHz
260
340
Oscillator Frequency
UNITS
MIN
TYP
MAX
PARAMETER
IBAT Compliance Voltage Range
0
2
V
V
IBAT
= 2V
IBAT Output Current vs.
Current-Sense Voltage
0.9
μ
A/mV
Charger in voltage-regulation mode,
V
STATUS
= 5V
STATUS Output Leakage Current
1
μ
A
Charger in current-regulation mode,
STATUS sinking 1mA
STATUS Output Low Voltage
0.2
V
THM/
SHDN
Falling Threshold
2.01
2.1
2.19
V
THM/
SHDN
Rising Threshold
2.20
2.3
2.34
V
1.1V < V
CCI
< 3.5V
CCV Clamp Voltage with Respect to CCI
PARAMETER
MIN
TYP
MAX
UNITS
GMV Amplifier Output Current
GMI Amplifier Output Current
CCI Clamp Voltage with Respect to CCV
±130
±320
80
80
μ
A
μ
A
mV
mV
GMI Amplifier Transconductance
200
μ
A/V
25
25
200
200
CELL0, CELL1 Input Bias Current
SETI Input Voltage Range (Note 1)
VADJ Adjustment Range
-1
0
10
1
μ
A
V
%
V
REF
SETI, VADJ Input Bias Current
VADJ Input Voltage Range
-10
0
10
V
REF
nA
V
CONDITIONS
1.1V < V
CCV
< 3.5V
SUPPLY AND REFERENCE
GMV Amplifier Transconductance
800
μ
A/V
CONTROL INPUTS/OUTPUTS
ERROR AMPLIFIERS
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX745EAP+ 功能描述:電池管理 Switch-Mode Li Battery Charger RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel
MAX745EAP+ 制造商:Maxim Integrated Products 功能描述:CONVERTOR DC/DC ((NW))
MAX745EAP+T 功能描述:電池管理 Switch-Mode Li Battery Charger RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel
MAX745EAP-T 功能描述:電池管理 Switch-Mode Li Battery Charger RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel
MAX745EVKIT 功能描述:電池管理 Evaluation Kit for the MAX745 RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel
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