參數資料
型號： MAX1758EAI
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： 電源管理
英文描述： Stand-Alone, Switch-Mode Li Battery Charger with Internal 28V Switch
中文描述： 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO28
封裝： 5.30 MM, 0.65 MM PITCH, SSOP-28
文件頁數： 3/17頁
文件大?。?/td> 224K
代理商： MAX1758EAI
M
Stand-Alone, Switch-Mode
Li+ Battery Charger with Internal 28V Switch
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(Circuit of Figure 1, V
DCIN
= V
HSD
= V
CSSP
= V
CSSN
= 18V, V
SHDN
= V
VL
, V
CELL
= GND, V
BATT
= V
CS
= 4.2V, V
VADJ
= V
REF
/ 2,
V
ISETIN
= V
ISETOUT
= V
REF
, R
THM
= 10k
,
T
A
= 0°C to +85°C
, unless otherwise noted. Typical values are at T
A
= +25°C.)
V
ADJ
= GND
V
ADJ
= REF
Instantaneous peak current limit
With 1% VADJ resistors
Not including VADJ resistor tolerances
CELL = float, GND, VL, or REF
CONDITIONS
3.948
4.386
3.979
4.421
4.010
4.453
BATT Regulation Voltage
Adjustment Range
-1
1
Absolute Voltage Accuracy
%
-0.8
0.8
V/cell
4.167
4.2
4.233
V
BATTR
Battery Regulation Voltage
V
0
19
BATT, CS Input Voltage Range
VOLTAGE LIMIT ACCURACY
A
2.4
2.7
3.0
CS to BATT Hard Current Limit
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
V/cell
V
CCV
= 2V
mS
×
cells
0.4
0.7
1.0
CCV Amplifier
Transconductance
V
CCV
= 2V
μA
±50
CCV Amplifier Maximum Output
Current
A
1.35
1.5
1.65
BATT Full-Scale Charge Current
V
ISETOUT
= V
REF
/ 10
mA
100
150
200
BATT 1/10-Scale Charge
Current (Note 1)
V
BATT
< 2.4V per cell
mA
100
150
200
BATT Charge Current in
Prequalification State
V
CCI
= 2V
μA/A
60
130
240
CCI Battery Current Sense Gain
V
CCI
= 2V
μA
±100
CCI Amplifier Maximum Output
Current
mV
90
100
115
CSSP to CSSN Full-Scale
Current-Sense Voltage
V
ISETIN
= V
REF
/ 10
mV
5
10
15
CSSP to CSSN 1/10-Scale
Current-Sense Voltage
V
CCS
= 2V
mS
1.0
2.0
3.0
CCS Amplifier Transconductance
mV
25
200
CCV Clamp Voltage with
Respect to CCI, CCS
THM low-temp or high-temp current
V
THM
= 1.4V
V
THM
= 1.4V
Combines THM low-temp current and THM
threshold, V
TRT
/ I
TLTC
V
1.386
46.2
344
1.40
49
353
1.414
51.5
362
V
TRT
I
TLTC
I
THTC
THM Trip Threshold Voltage
THM Low-Temp Current
THM High-Temp Current
μA
μA
k
26.92
28.70
30.59
THM COLD Threshold
Resistance (Note 2)
Combines THM high-temp current and THM
threshold, V
TRT
/ I
THTC
k
3.819
3.964
4.115
THM HOT Threshold Resistance
(Note 2)
ERROR AMPLIFIERS
STATE MACHINE
V
CCS
= 2V
μA
±100
CCS Amplifier Maximum Output
Current
mV
25
200
CCI, CCS Clamp Voltage with
Respect to CCV
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相關代理商/技術參數
參數描述
MAX1758EAI+ 功能描述:電池管理 Li+ Battery Charger w/28V Switch 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
MAX1758EAI+T 功能描述:電池管理 Li+ Battery Charger w/28V Switch 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
MAX1758EAI-T 功能描述:電池管理 Li+ Battery Charger w/28V Switch 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
MAX1758EVKIT 功能描述:電池管理 Evaluation Kit for the MAX1757 MAX1758 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
MAX17595ATE+ 功能描述:電流型 PWM 控制器 AC/DC-DC/DC Peak Current-Mode Cnvrtr RoHS:否 制造商:Texas Instruments 開關頻率:27 KHz 上升時間: 下降時間: 工作電源電壓:6 V to 15 V 工作電源電流:1.5 mA 輸出端數量:1 最大工作溫度:+ 105 C 安裝風格:SMD/SMT 封裝 / 箱體:TSSOP-14
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