參數(shù)資料
型號: MAX769
廠商: Maxim Integrated Products, Inc.
英文描述: Dual J-K Negative-Edge-Triggered Flip-Flops With Preset And Clear 16-CDIP -55 to 125
中文描述: 2或3節(jié)電池、升/降壓型、雙向尋呼機系統(tǒng)電源IC
文件頁數(shù): 4/16頁
文件大?。?/td> 161K
代理商: MAX769
V
V
M
2 or 3-Cell, S tep-Up/Down,
Two-Way Pager S ystem IC
4
_______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS (continued)
(OUT = 3.0V, BATT = 3.6V, T
A
= -40°C to +85°C, unless otherwise noted. Typical values are at T
A
= +25°C.) (Note 1)
10mV overdrive
REG3 Output Voltage
REG3 Supply Rejection (Note 16)
DATA-ACQUISITION AND VOLTAGE MONITORS
μs
I
REG3
= 0 to 2mA
f = 268.8kHz, C
REG1
= 1μF ceramic
0.96
40
1.0
50
1.04
V
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
3.2
3.15
3.3
3.4
3.45
15
50
LBO/RSO Response Time
(Note 16)
OUT = 3.0V, I
REG1
= 65mA
f = 268.8kHz, C
REG1
= 10μF ceramic
Falling input
CONDITIONS
V
f = 268.8kHz, C
REG1
= 10μF, ceramic, R
OFS
= 15k
,
C
OFS
= 0.1μF, I
REG2
= 15mA
dB
30
40
REG2 Supply Rejection
(Note 16)
dB
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
mV
10
CH0 Threshold Resolution
(Note 16)
V
V
V
0.2
1.2
1.2
1.27
5.08
5.08
CH0 Threshold Range (Note 16)
CH1 Threshold Range (Note 16)
CH2 Threshold Range (Note 16)
Measures NICD
Measures BATT
CH1 Error
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
Measures BATT
mV
40
CH2 Threshold Resolution
(Note 16)
Measures NICD
mV
40
CH1 Threshold Resolution
(Note 16)
dB
1.5
25
3.1
REG1 PMOS On-Resistance
REG1 Supply Rejection (Note 16)
15
mV
7.5
16
30
LBI/RSIN Input Hysteresis
(Note 16)
UNITS
MIN
TYP
MAX
PARAMETER
I
OUT
= 1mA, OUT = 4.9V
REG1 Clamp Voltage
T
A
= +25°C
T
A
= -40°C to +85°C
At thresholds of 1200mV, 3200mV, and 5080mV
%
-3.0
- 60mV
3.0
+ 60mV
CH2 Error
mV
mV
1
4
2
8
4
CH0 Input Hysteresis (Note 16)
CH1 Input Hysteresis (Note 16)
LINEAR REGULATORS
16
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