參數(shù)資料
型號: MAX668EUB+T
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 穩(wěn)壓器
英文描述: 1.8V to 28V Input, PWM Step-Up Controllers in µMAX
中文描述: SWITCHING CONTROLLER, 575 kHz SWITCHING FREQ-MAX, PDSO10
封裝: COMPACT, UMAX-10
文件頁數(shù): 15/18頁
文件大?。?/td> 289K
代理商: MAX668EUB+T
MAX668/MAX669
1.8V to 28V Input, PWM Step-Up
Controllers in MAX
6
_______________________________________________________________________________________
Typical Operating Characteristics (continued)
(Circuits of Figures 2, 3, 4, and 5; TA = +25°C; unless otherwise noted.)
1.240
1.242
1.243
1.241
1.245
1.246
1.244
1.248
1.249
1.247
1.250
-40
-20
0
20
40
60
80
100
REFERENCE VOLTAGE vs.
TEMPERATURE
MAX668
toc10
TEMPERATURE (
°C)
REFERENCE
VOLTAGE
(V)
VCC = 5V
0
100
150
50
250
300
200
400
450
350
500
0
100
200
300
400
500
SWITCHING FREQUENCY vs. ROSC
MAX668
toc11
ROSC (k)
SWITCHING
FREQUENCY
(kHz)
VCC = 5V
0
100
300
400
500
600
-40
0
-20
20
40
60
80
100
SWITCHING FREQUENCY vs.
TEMPERATURE
MAX668
toc12
TEMPERATURE (
°C)
SWITCHING
FREQUENCY
(kHz)
200
100k
165k
499k
VIN = 5V
100
1000
10,000
EXT RISE/FALL TIME vs.
CAPACITANCE
MAX668
toc13
CAPACITANCE (pF)
EXT
RISE/FALL
TIME
(ns)
60
0
10
20
30
40
50
tR, VCC = 3.3V
tF, VCC = 3.3V
tR, VCC = 5V
tF, VCC = 5V
相關PDF資料
PDF描述
MAX669EUB+ 1.8V to 28V Input, PWM Step-Up Controllers in µMAX
MAX669EUB+T 1.8V to 28V Input, PWM Step-Up Controllers in µMAX
MAX6690MEE+T 2°C Accurate Remote/Local Temperature Sensor with SMBus Serial Interface
MAX6692MSA+T Precision SMBus-Compatible Remote/Local Temperature Sensors with Overtemperature Alarms
MAX6692MUA+ Precision SMBus-Compatible Remote/Local Temperature Sensors with Overtemperature Alarms
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