參數(shù)資料
型號(hào)： MAX1737
廠商： Maxim Integrated Products, Inc.
元件分類： 數(shù)字信號(hào)處理
英文描述： Replaced by TMS320VC5506 : Digital Signal Processor 132-BQFP
中文描述： 獨(dú)立的開關(guān)模式鋰離子電池充電控制器
文件頁(yè)數(shù)： 5/18頁(yè)
文件大?。?/td> 234K
代理商： MAX1737
M
Stand-Alone Switch-Mode
Lithium-Ion Battery-Charger Controller
_______________________________________________________________________________________
5
ELECTRICAL CHARACTERISTICS
(Circuit of Figure 1, V
DCIN
= V
CSSN
= V
CSSP
= +18V,
SHDN
= VL, CELL = GND, V
BATT
= V
CS
= +4.2V, V
VADJ
= V
REF
/ 2, ISETIN =
ISETOUT = REF, R
THM
= 10k
,
T
A
= -40°C to +85°C
, unless otherwise noted.) (Note 9)
PARAMETER
CONDITIONS
MIN
MAX
UNITS
DCIN Input Voltage Range
VL Output Voltage
REF Output Voltage
REF Line Regulation
SWITCHING REGULATOR
PWM Oscillator Frequency
DHI, DLO On-Resistance
BATT, CS Input Voltage Range
Battery Regulation Voltage (V
BATTR
)
Absolute Voltage Accuracy
ERROR AMPLIFIERS
CS to BATT Current-Sense Voltage
CS to BATT Full-Scale Current-Sense
Voltage
CS to BATT Current-Sense Voltage When in
Prequalification State
CS to BATT Hard Current-Limit Voltage
CSSP to CSSN Current-Sense Voltage
CSSP to CSSN Full-Scale Current-Sense
Voltage
THM Trip-Threshold Voltage
THM Low-Temperature Current
THM COLD Threshold Resistance (Note 3)
BATT Undervoltage Threshold (Note 4)
BATT Overvoltage Threshold (Note 5)
BATT Charge Current Full-Charge
Termination Threshold, CS-BATT (Note 6)
Temperature Measurement Frequency
1nF on TIMER1 and TIMER2
4.55
4.8
V/cell
35
55
mV
0.93
1.37
Hz
6.0V < V
DCIN
< 28V
6V < V
DCIN
< 28V
V
BATT
= 15V, CELL = VL
CELL = float, GND, VL, or REF
Not including V
ADJ
resistor tolerances
V
ISETOUT
= V
REF
/ 5
V
BATT
= 3V to 17V, CELL = GND or VL
V
BATT
< 2.4V per cell
6V < V
CSSP
< 28V, V
ISETIN
= V
REF
/ 5,
V
CCS
= 2V
6V < V
CSSP
< 28V, V
CCS
= 2V
THM low-temperature or high-temperature current
V
THM
= 1.4V
Combines THM low-temperature current and
THM rising threshold, V
TRT
/I
TLTC
260
340
7
19
4.242
1
kHz
V
V/cell
%
6
mV
4.166
4.242
V
0
4.158
-1
6
28
5.7
V
V
5.1
25
55
mV
180
220
mV
3
17
mV
350
420
mV
5
35
mV
85
115
mV
1.386
46.2
1.414
51.5
V
μA
26.92
30.59
k
2.4
2.6
V/cell
SUPPLY AND REFERENCE
STATE MACHINE
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX1737EEI 功能描述:電池管理 Stand-Alone Switch-M L-Ion Battery Chargr 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
MAX1737EEI+ 功能描述:電池管理 Stand-Alone Switch-M L-Ion Battery Chargr 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
MAX1737EEI+ 制造商:Maxim Integrated Products 功能描述:SEMICONDUCTOR ((NW))
MAX1737EEI+T 功能描述:電池管理 Stand-Alone Switch-M L-Ion Battery Chargr 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
MAX1737EEI-T 功能描述:電池管理 Stand-Alone Switch-M L-Ion Battery Chargr 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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