參數(shù)資料
型號(hào): MAX769EEI
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類(lèi): 通信及網(wǎng)絡(luò)
英文描述: 2 or 3-Cell, Step-Up/Down, Two-Way Pager System IC
中文描述: SPECIALTY TELECOM CIRCUIT, PDSO28
封裝: 0.150 INCH, 0.025 INCH PITCH, QSOP-28
文件頁(yè)數(shù): 6/16頁(yè)
文件大小: 161K
代理商: MAX769EEI
M
2 or 3-Cell, S tep-Up/Down,
Two-Way Pager S ystem IC
6
_______________________________________________________________________________________
Typic al Operating Charac teristic s (c ontinued)
(T
A
= +25°C, unless otherwise noted.)
100
10
1
4
5
3
2
6
NO-LOAD BATTERY CURRENT
vs. BATTERY VOLTAGE
M
BATTERY VOLTAGE (V)
B
μ
A
V
OUT
= 3.0V
COAST MODE
160
140
120
100
80
60
40
20
0
1
4
5
3
2
6
MAXIMUM LOAD CURRENT
vs. BATTERY VOLTAGE
M
BATTERY VOLTAGE (V)
M
RUN MODE
COAST MODE
V
OUT
= 3.0V
6
1
1
10
100
START-UP BATTERY VOLTAGE
vs. LOAD CURRENT
2
M
LOAD CURRENT (mA)
S
3
4
5
V
= 3.0V
COAST MODE
0
5
15
10
20
25
0
2
NICD VOLTAGE (V)
1
3
4
5
6
NICD CHARGING CURRENT vs.
NICD VOLTAGE
M
N
15mA MODE
V
OUT
= 4.9V
0
2
1
3
0
2
1
3
4
5
DR1 OR DR2 ON-RESISTANCE vs. V
OUT
M
V
OUT
VOLTAGE (V)
R
O
)
-80
-60
-40
0
-20
20
100
300
200
400
500
600
LX NOISE SPECTRUM
(RUN MODE, SYNC OPERATION)
M
FREQUENCY (kHz)
N
0
20
60
80
40
100
0.1
10
1
100
1000
10,000
REG2 NOISE SPECTRUM
(RUN MODE)
M
FREQUENCY (kHz)
N
μ
V
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