參數(shù)資料
型號： MAX1909ETI
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： 電源管理
英文描述： Multichemistry Battery Charger with Automatic System Power Selector
中文描述： 2-CHANNEL POWER SUPPLY SUPPORT CKT, QCC28
封裝： 5 X 5 MM, 0.80 MM HEIGHT, MO-220-WHHD-1, TQFN-28
文件頁數(shù)： 5/29頁
文件大?。?/td> 551K
代理商： MAX1909ETI
M
Multichemistry Battery Charger with Automatic
System Power Selector
_______________________________________________________________________________________
5
ELECTRICAL CHARACTERISTICS (continued)
(Circuit of Figure 1, V
DCIN
= V
CSSP
= V
CSSN
= 18V, V
BATT
= V
CSIP
= V
CSIN
= 12V, V
VCTL
= V
ICTL
= 1.8V, MODE = float, ACIN = 0, CLS =
REF, GND = PGND = 0,
PKPRES
= GND, LDO = DLOV,
T
A
= 0
°
C to +85
°
C
, unless otherwise noted. Typical values are at T
A
= +25
°
C.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
ERROR AMPLIFIERS
GMV Loop
Transconductance
GMI Loop
Transconductance
GMS Loop Transconductance
V C TL = 3.6, V
BATT
= 16.8V M OD E = LD O
V C TL = 3.6, V
BATT
= 12.6V M OD E = FLOAT
0.0625
0.0833
0.125
0.167
0.2500
0.3330
mA/V
ICTL = 3.6V, V
CSSP
- V
CSIN
= 75mV
0.5
1
2
mA/V
V
CLS
= 2.048V, V
CSSP
- V
CSSN
= 75mV
0.25V < V
CCV
< 2.0V, 0.25V < V
CCI
< 2.0V,
0.25V < V
CCS
< 2.0V
0.5
1
2
mA/V
CCI/CCS/CCV Clamp Voltage
150
300
600
mV
LOGIC LEVELS
MODE Input Low Voltage
MODE Input Middle Voltage
MODE Input High Voltage
MODE Input Bias Current
ACOK AND
PKPRES
ACOK Input Voltage Range
ACOK Sink Current
ACOK Leakage Current
PKPRES
Input Voltage
Range
PKPRES
Input Bias Current
PKPRES
Battery Removal Detect
Threshold
PKPRES
Hysteresis
PDS, PDL SWITCH CONTROL
PDS Switch Turn-Off Threshold
PDS Switch Threshold Hysteresis
PDS Output Low Voltage, PDS
Below SRC
PDS Turn-On Current
PDS Turn-Off Current
PDL Switch Turn-On Threshold
PDL Switch Threshold Hysteresis
PDL Turn-On Resistance
PDL Turn-Off Current
MODE = 0V or 3.6V
0.8
2.0
+2
V
V
V
μA
1.6
2.8
-2
1.8
V
ACOK
= 0.4V, ACIN = 1.5V
V
ACOK
= 28V, ACIN = 2.5V
0
1
28
1
V
mA
μA
0
LDO
V
-1
+1
μA
% of
LDO
%
PKPRES
rising
90
1
V
DCIN
- V
BATT
, V
DCIN
falling
V
DCIN
- V
BATT
50
100
100
200
150
300
mV
mV
IPDS = 0V
8
10
12
V
PDS = SRC
V
PDS
= V
SRC
- 2V, V
DCIN
= 16V
V
DCIN
- V
BATT
, V
DCIN
falling
V
DCIN
- V
BATT
PDL = GND
V
SRC
- V
PDL
= 1.5V
SRC = 19V, DCIN = 0V
SRC = 19, V
BATT
= 16V
6
10
50
100
50
6
12
50
100
200
100
12
450
mA
mA
mV
mV
k
mA
150
300
150
1
1000
SRC Input Bias Current
μA
Delay Time Between PDL and
PDS Transitions
2.5
5
7.5
μs
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX1909ETI+ 功能描述:電池管理 Multichemistry Battery Chargers 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
MAX1909ETI+T 功能描述:電池管理 Multichemistry Battery Chargers 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
MAX1909ETI-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
MAX1909EVKIT 功能描述:電池管理 Evaluation Kit for the MAX1909 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
MAX190ACNG 功能描述:模數(shù)轉(zhuǎn)換器 - ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
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