參數(shù)資料
型號(hào): DS14285
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: Timer or RTC
英文描述: 1 TIMER(S), REAL TIME CLOCK, PDIP24
封裝: 0.600 INCH, DIP-24
文件頁(yè)數(shù): 11/16頁(yè)
文件大?。?/td> 312K
代理商: DS14285
MAX774/MAX775/MAX776
-5V/-12V/-15V or Adjustable, High-Efficiency,
Low IQ Inverting DC-to-DC Controllers
4
_______________________________________________________________________________________
__________________________________________Typical Operating Characteristics
(TA = +25°C, unless otherwise noted.)
90
1
10
1000
MAX774
EFFICIENCY vs. LOAD CURRENT
VOUT = -5V (BOOTSTRAPPED)
70
80
MAX1774/5/6-01a
LOAD CURRENT (mA)
EFFICIENCY
(%)
60
50
100
VIN = 5V
VIN = 3V
VIN = 15V
90
50
1
100
MAX774
EFFICIENCY vs. LOAD CURRENT
VOUT = -5V (NONBOOTSTRAPPED)
60
80
MA774/5/6--1b
LOAD CURRENT (mA)
EFFICIENCY
(%)
10
1000
70
VIN = 15V
VIN = 5V
VIN = 4V
90
50
-40
-20
40
100
MAX774
EFFICIENCY vs. TEMPERATURE
60
80
MAX774/5/6-2
TEMPERATURE (°C)
EFFICIENCY
(%)
20
060
80
70
ILOAD = 600mA
ILOAD = 1A
ILOAD = 100mA
VIN = 5V
BOOTSTRAPPED
90
50
1
100
MAX776
EFFICIENCY vs. LOAD CURRENT
VOUT = -15V (BOOTSTRAPPED)
60
80
MA774/5/6-1c
LOAD CURRENT (mA)
EFFICIENCY
(%)
10
1000
70
VIN = 4V
VIN = 3V
VIN = 6V
VIN = 5V
90
50
1
100
MAX774/MAX775/MAX776
EFFICIENCY vs. LOAD CURRENT
VOUT = -24V (NONBOOTSTRAPPED)
60
80
MA774/5/6--1f
LOAD CURRENT (mA)
EFFICIENCY
(%)
10
1000
70
VIN = 4V
VIN = 5V
VIN = 6V
90
50
1
100
MAX776
EFFICIENCY vs. LOAD CURRENT
VOUT = -15V (NONBOOTSTRAPPED)
60
80
MA774/5/6-1d
LOAD CURRENT (mA)
EFFICIENCY
(%)
10
1000
70
VIN = 4V
VIN = 5V
VIN = 15V
VIN = 6V
90
50
1
100
MAX775
EFFICIENCY vs. OUTPUT CURRENT
VOUT = -12V (BOOTSTRAPPED)
60
80
MA774/5/6--1
e
OUTPUT CURRENT (mA)
EFFICIENCY
(%)
10
1000
70
VIN = 4V
VIN = 5V
VIN = 8V
90
50
1
100
MAX774/MAX775/MAX776
EFFICIENCY vs. LOAD CURRENT
VOUT = -24V OUTPUT (ZENER CONNECTION)
60
80
MA774/5/6--1g
LOAD CURRENT (mA)
EFFICIENCY
(%)
10
1000
70
VIN = 4V
VIN = 5V
VIN = 6V
88
74
2
4
10
16
MAX774
EFFICIENCY vs. INPUT VOLTAGE
VOUT = -5V AT 100mA
78
76
84
86
MAX774/5/6-3
INPUT VOLTAGE (V)
EFFICIENCY
(%)
8
612
14
82
80
BOOTSTRAPPED
NONBOOTSTRAPPED
VOUT = -5V AT 100mA
相關(guān)PDF資料
PDF描述
DS1670S 0 TIMER(S), REAL TIME CLOCK, PDSO20
DS14287 1 TIMER(S), REAL TIME CLOCK, PDIP24
DS1670E 0 TIMER(S), REAL TIME CLOCK, PDSO20
DS2282 DATACOM, FRAMER, SMA30
DS1486-120 1 TIMER(S), REAL TIME CLOCK, DIP32
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS14285_05 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:Real-Time Clock with NV RAM
DS14285+ 功能描述:實(shí)時(shí)時(shí)鐘 RoHS:否 制造商:Microchip Technology 功能:Clock, Calendar. Alarm RTC 總線接口:I2C 日期格式:DW:DM:M:Y 時(shí)間格式:HH:MM:SS RTC 存儲(chǔ)容量:64 B 電源電壓-最大:5.5 V 電源電壓-最小:1.8 V 最大工作溫度:+ 85 C 最小工作溫度: 安裝風(fēng)格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube
DS14285-DS14287 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:Real Time Clock with NV RAM Control
DS14285N 功能描述:實(shí)時(shí)時(shí)鐘 RoHS:否 制造商:Microchip Technology 功能:Clock, Calendar. Alarm RTC 總線接口:I2C 日期格式:DW:DM:M:Y 時(shí)間格式:HH:MM:SS RTC 存儲(chǔ)容量:64 B 電源電壓-最大:5.5 V 電源電壓-最小:1.8 V 最大工作溫度:+ 85 C 最小工作溫度: 安裝風(fēng)格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube
DS14285N+ 功能描述:實(shí)時(shí)時(shí)鐘 RoHS:否 制造商:Microchip Technology 功能:Clock, Calendar. Alarm RTC 總線接口:I2C 日期格式:DW:DM:M:Y 時(shí)間格式:HH:MM:SS RTC 存儲(chǔ)容量:64 B 電源電壓-最大:5.5 V 電源電壓-最小:1.8 V 最大工作溫度:+ 85 C 最小工作溫度: 安裝風(fēng)格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube