參數(shù)資料
型號： MAX847EEI
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： 電源管理
英文描述： 1-Cell, Step-Up Two-Way Pager System IC
中文描述： 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PDSO28
封裝： 0.150 INCH, 0.025 INCH PITCH, QSOP-28
文件頁數(shù)： 4/18頁
文件大小： 167K
代理商： MAX847EEI
M
1-Cell, S tep-Up
Two-Way Pager S ystem IC
4
_______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS (continued)
(OUT = 3.0V, BATT = 1.2V, NICD = 3.6V, T
A
= -40°C to +85°C, unless otherwise noted. Typical values are at T
A
= +25°C.) (Note 1)
CONDITIONS
PARAMETER
LINEAR REGULATORS
I
REG2
= 0 to 24mA, OUT = 3.0V, R
OFS
= 15k
I
REG2
= 0.1mA to 24mA
mV
mV
120
155
9
190
REG2 Voltage Drop
REG2 Load Regulation
OUT = 3.0V, I
REG1
= 65mA
f = 268.8kHz, C
REG1
= 10μF ceramic
f = 268.8kHz, C
REG1
= 10μF, ceramic,
R
OFS
= 15k
, C
OFS
= 0.1μF, I
REG2
= 15mA
dB
30
40
REG2 Supply Rejection
(Note 15)
f = 268.8kHz, C
REG1
= 1μF ceramic
dB
40
50
REG3 Supply Rejection (Note 15)
nA
mV
nA
-50
-3
30
1
50
400
250
LBI/RSIN Input Current
LBO/RSO Output Low
LBO/RSO Output Leakage
I
OUT
= 1mA
Output = 5.5V
dB
1.5
25
3.3
3.1
REG1 PMOS On-Resistance
REG1 Supply Rejection (Note 15)
15
3.2
3.15
UNITS
MIN
TYP
MAX
10mV overdrive
μs
15
50
LBO/RSO Response Time
(Note 15)
V
V
V
0.2
1.2
0.2
1.27
5.08
1.27
CH0 Threshold Range (Note 15)
CH1 Threshold Range (Note 15)
CH2 Threshold Range (Note 15)
Measures NICD
Measures BATT
mV
10
CH0 Threshold Resolution
(Note 15)
Measures NICD
mV
40
CH1 Threshold Resolution
(Note 15)
Measures BATT
mV
10
CH2 Threshold Resolution
(Note 15)
mV
7.5
16
30
LBI/RSIN Input Hysteresis
(Note 15)
REG3 Output Voltage
I
REG3
= 0 to 2mA
0.96
1.0
1.04
V
Falling input
V
0.58
0.60
0.63
LBI/RSIN Input Threshold
At thresholds of 200mV, 800mV, and 1270mV
%
-2.0
-15mV
2.0
+15mV
CH0 Error
At thresholds of 1200mV, 3200mV, and 5080mV
%
-3.0
-60mV
3.0
+60mV
CH1 Error
3.4
3.45
I
OUT
= 1mA, OUT = 4.9V
V
REG1 Clamp Voltage
T
A
= +25°C
T
A
= -40°C to +85°C
At thresholds of 200mV, 800mV, and 1270mV
%
-2.0
-15mV
2.0
+15mV
CH2 Error
mV
mV
1
4
2
8
4
CH0 Input Hysteresis (Note 15)
CH1 Input Hysteresis (Note 15)
DATA-ACQUISITION AND VOLTAGE MONITORS
16
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相關代理商/技術參數(shù)
參數(shù)描述
MAX847EEI+ 功能描述:電池管理 1 Cell Step-Up 2-Way Pager System IC 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
MAX847EEI+T 功能描述:電池管理 1 Cell Step-Up 2-Way Pager System IC 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
MAX847EEI-C70955 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述:
MAX847EEI-T 功能描述:電池管理 1 Cell Step-Up 2-Way Pager System IC 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
MAX847EVKIT 制造商:Maxim Integrated Products 功能描述:1-CELL STEP-UP TWO-WAY PAGER SYSTE - Rail/Tube
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