- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄180478 > MAX1757EAI+ (MAXIM INTEGRATED PRODUCTS INC) Stand-Alone, Switch-Mode Li+ Battery Charger with Internal 14V Switch PDF資料下載
參數(shù)資料
| 型號： | MAX1757EAI+ |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | Stand-Alone, Switch-Mode Li+ Battery Charger with Internal 14V Switch |
| 中文描述： | BATTERY CHARGE CONTROLLER, 330 kHz SWITCHING FREQ-MAX, PDSO28 |
| 封裝： | 5.30 MM, 0.65 MM PITCH, SSOP-28 |
| 文件頁數(shù)： | 12/17頁 |
| 文件大?。?/td> | 218K |
| 代理商： | MAX1757EAI+ |
MAX1757
Stand-Alone, Switch-Mode
Li+ Battery Charger with Internal 14V Switch
4
_______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS (continued)
(Circuit of Figure 1, VDCIN = VHSD = VCSSP = VCSSN = 12V, V SHDN = VVL, VCELL = GND, VBATT = VCS = 4.2V, VVADJ = VREF/2,
VISETIN = VISETOUT = VREF, RTHM = 10k
, TA = 0°C to +85°C, unless otherwise noted. Typical values are at TA = +25°C.)
CONDITIONS
% of
VBATTR x
cells
94
95
96
BATT Recharge Voltage
Threshold (Note 6)
mA
250
330
400
FULLCHG BATT Current
Termination Threshold (Note 5)
V/cell
4.55
4.67
4.8
BATT Overvoltage Threshold
(Note 4)
V/cell
2.4
2.5
2.6
BATT Undervoltage Threshold
(Note 3)
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
TIMER1 and TIMER2
Oscillation Frequency
2.1
2.33
2.6
kHz
Prequalification Timer
6.25
7.5
8.75
min
Fast-Charge Timer
81
90
100
Full-Charge Timer
81
90
100
Top-Off Timer
40.5
45
49.8
Temperature Measurement
Frequency
0.98
1.12
1.32
Hz
SHDN Input Voltage High
VIH
1.4
V
SHDN Input Voltage Low
VIL
0.6
V
VADJ, ISETIN, ISETOUT Input
Voltage Range
0VREF
V
VVADJ, VISETIN, VISETOUT = 0 or 4.2V
-50
50
nA
SHDN Input Bias Current
V SHDN = 0 or VVL
-1
1
A
ISETOUT Shutdown Threshold
Voltage (Note 3)
150
220
300
mV
CELL Input Bias Current
VCELL = 0 or VVL
-5
5
A
VADJ, ISETIN, ISETOUT Input
Bias Current
CELL Input Voltage
For 1 cell
00.5
V
For 3 cells
VREF - 0.3
VREF + 0.3
For 2 cells (floating)
1.5
2.5
STATE MACHINE
CONTROL INPUTS/OUTPUTS
min
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MAX1757EAI+T | Stand-Alone, Switch-Mode Li+ Battery Charger with Internal 14V Switch |
| MAX1758EAI+ | Stand-Alone, Switch-Mode Li+ Battery Charger with Internal 28V Switch |
| MAX182AFWI | 4-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, PARALLEL ACCESS, PDSO28 |
| MAX182AMJ | 4-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, PARALLEL ACCESS, CDIP28 |
| MAX18MVBD5.000MHZ | TCVCXO, CLOCK, 5 MHz, TTL OUTPUT |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX1757EAI+ | 功能描述:電池管理 Li+ Battery Charger w/Int 14V 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 |
| MAX1757EAI+T | 功能描述:電池管理 Li+ Battery Charger w/Int 14V 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 |
| MAX1757EAI-T | 功能描述:電池管理 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 |
| MAX1757EVKIT | 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 |
| MAX17582GTL+ | 制造商:Maxim Integrated Products 功能描述:1.2MHZ LOW-COST HIGH-PERFORMANCE - Rail/Tube |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。