參數(shù)資料
型號(hào): DS232AS
廠商: DALLAS SEMICONDUCTOR
元件分類: Line Driver or Receiver
英文描述: LINE TRANSCEIVER, PDSO16
封裝: 0.300 INCH, SOIC-16
文件頁數(shù): 25/28頁
文件大小: 581K
代理商: DS232AS
MAX15023
Wide 4.5V to 28V Input, Dual-Output
Synchronous Buck Controller
6
Maxim Integrated
Typical Operating Characteristics (continued)
(Supply = IN = 12V, unless otherwise noted. See
Typical Application Circuit of Figure 6.)
IIN + IVCC CURRENT
vs. SWITCHING FREQUENCY
MAX15023
toc10
SWITCHING FREQUENCY (kHz)
I IN
+
I
VCC
CURRENT
(mA)
900
800
700
600
500
400
300
30
60
90
120
150
180
210
0
200
1000
VIN = VCC = 5V
CDL_ = CDH_ = 10nF
CDL_ = CDH_ = 4.7nF
CDL_ = CDH_ = 1nF
CDL = CDH = 0nF
EN_ TURN-ON AND TURN-OFF THRESHOLD
vs. TEMPERATURE
MAX15023
toc11
TEMPERATURE (
°C)
EN_
TURN-ON
AND
TURN-OFF
THRESHOLDS
60
35
10
-15
1.025
1.050
1.075
1.100
1.125
1.150
1.175
1.200
1.225
1.250
1.000
-40
85
EN_ RISING
EN_ FALLING
LIM_ CURRENT
vs. TEMPERATURE
MAX15023
toc12
TEMPERATURE (
°C)
LIM_
CURRENT
(
A)
60
35
10
-15
40
42
44
46
48
50
52
54
56
58
60
38
-40
85
ILIM2
ILIM1
SHUTDOWN CURRENT
vs. TEMPERATURE
MAX15023
toc13
TEMPERATURE (
°C)
SHUTDOWN
CURRENT
(
A)
60
35
10
-15
205
210
215
220
225
230
200
-40
85
CURRENT-LIMIT THRESHOLD
vs. RLIM
MAX15023
toc14
RLIM (k
)
CURRENT-LIMIT
THRESHOLD
(mV)
55
50
40 45
15 20 25 30 35
10
30
60
90
120
150
180
210
240
270
300
0
560
SOURCE CURRENT LIMIT
SINK CURRENT LIMIT
LOAD TRANSIENT ON OUT1
MAX15023 toc15
10
s/div
VOUT1 (AC-COUPLED)
100mV/div
VOUT2 (AC-COUPLED)
50mV/div
IOUT1
5A/div
LOAD TRANSIENT ON OUT2
MAX15023 toc16
10
s/div
VOUT2 (AC-COUPLED)
200mV/div
VOUT1 (AC-COUPLED)
100mV/div
IOUT2
2A/div
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS232AS/T&R 制造商:Maxim Integrated Products 功能描述:IC TXRX DUAL RS-232 5V 16-SOIC
DS232AS/T&R 功能描述:RS-232接口集成電路 RoHS:否 制造商:Exar 數(shù)據(jù)速率:52 Mbps 工作電源電壓:5 V 電源電流:300 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝:
DS232AS+ 功能描述:RS-232接口集成電路 Dual RS-232 Transmitter/Receiver RoHS:否 制造商:Exar 數(shù)據(jù)速率:52 Mbps 工作電源電壓:5 V 電源電流:300 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝:
DS232AS+T&R 制造商:Maxim Integrated Products 功能描述:IC TXRX DUAL RS-232 5V 16-SOIC
DS232AS+T&R 功能描述:RS-232接口集成電路 RoHS:否 制造商:Exar 數(shù)據(jù)速率:52 Mbps 工作電源電壓:5 V 電源電流:300 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝: