參數(shù)資料
型號(hào): MAX1758
廠商: Maxim Integrated Products, Inc.
元件分類: 數(shù)字信號(hào)處理
英文描述: Replaced by TMS320C6410 : Digital Signal Processor 100-LQFP
中文描述: 獨(dú)立的開關(guān)模式Li+電池充電器,內(nèi)置28V開關(guān)
文件頁(yè)數(shù): 7/17頁(yè)
文件大小: 224K
代理商: MAX1758
M
Stand-Alone, Switch-Mode
Li+ Battery Charger with Internal 28V Switch
_______________________________________________________________________________________
7
1000
0.1
0.1
1
10
TIMEOUT vs. TIMER1 CAPACITANCE
1
M
CAPACITANCE (nF)
T
10
100
PREQUALIFICATION MODE
TOP-OFF MODE
VOLTAGE MODE
1000
1
0.1
1
10
FAST-CHARGE TIMEOUT
vs. TIMER2 CAPACITANCE
10
M
CAPACITANCE (nF)
T
100
50
60
70
80
90
100
6
10
14
18
22
26
EFFICIENCY vs. INPUT VOLTAGE
M
INPUT VOLTAGE (V)
E
I
CHG
= 1.0A
2 CELLS
4 CELLS
3 CELLS
0
1.0
0.5
2.5
2.0
1.5
4.0
3.5
3.0
4.5
0
0.6
0.8
0.2
0.4
CHARGING CURRENT (A)
1.0
1.2
1.4
1.6
BATTERY VOLTAGE
vs. CHARGING CURRENT
M
B
0
0.4
0.2
1.0
0.8
0.6
1.4
1.2
1.6
0
1.5 2.0
ISETOUT VOLTAGE (V)
0.5 1.0
2.5 3.0 3.5 4.0 4.5
CHARGING CURRENT
vs. ISETOUT VOLTAGE
M
C
0
20
40
60
80
100
120
0
1.0
0.5
1.5 2.0 2.5 3.0 3.5 4.0 4.5
ISETIN VOLTAGE (V)
INPUT CURRENT-SENSE REGULATION
VOLTAGE vs. ISETIN VOLTAGE
M
I
3.95
4.05
4.00
4.15
4.10
4.25
4.20
4.30
4.40
4.35
4.45
0
1.0 1.5 2.0
VADJ VOLTAGE (V)
0.5
2.5 3.0 3.5 4.0 4.5
VOLTAGE LIMIT
vs. VADJ VOLTAGE
M
V
4.185
4.195
4.190
4.205
4.200
4.210
4.215
-40
20
40
-20
0
60
80
100
REFERENCE VOLTAGE
vs. TEMPERATURE
M
TEMPERATURE (
°
C)
R
4.194
4.196
4.195
4.197
4.200
4.201
4.199
4.198
4.202
0
200 300 400 500
REFERENCE LOAD (
μ
A)
100
600 700 800 900 1000
REFERENCE LOAD REGULATION
M
R
Typical Operating Characteristics
(Circuit of Figure 1, V
DCIN
= 18V, V
SHDN
= V
VL
, V
CELL
= GND, V
VADJ
= V
REF
/2, V
ISETIN
= V
ISETOUT
= V
REF
, T
A
= +25°C, unless oth-
erwise noted.)
相關(guān)PDF資料
PDF描述
MAX1758EAI Stand-Alone, Switch-Mode Li Battery Charger with Internal 28V Switch
MAX1759 Replaced by TMS320C6410 : Digital Signal Processor 100-LQFP
MAX1759EUB Buck/Boost Regulating Charge Pump in レMAX
MAX1760EUB 0.8A, Low-Noise, 1MHz, Step-Up DC-DC Converter
MAX1761 Small, Dual, High-Efficiency Buck Controller for Notebooks
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX17582GTL+ 制造商:Maxim Integrated Products 功能描述:1.2MHZ LOW-COST HIGH-PERFORMANCE - Rail/Tube
MAX17582GTM+ 功能描述:電流型 PWM 控制器 Dual-Phase Quick-PWM Controller RoHS:否 制造商:Texas Instruments 開關(guān)頻率:27 KHz 上升時(shí)間: 下降時(shí)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(shù)量:1 最大工作溫度:+ 105 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TSSOP-14
MAX17582GTM+T 功能描述:電流型 PWM 控制器 Dual-Phase Quick-PWM Controller RoHS:否 制造商:Texas Instruments 開關(guān)頻率:27 KHz 上升時(shí)間: 下降時(shí)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(shù)量:1 最大工作溫度:+ 105 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TSSOP-14
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+ 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