參數(shù)資料
型號(hào)： MAX669EUB+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(yè)數(shù)： 16/18頁(yè)
文件大小： 289K
代理商： MAX669EUB+T
MAX668/MAX669
1.8V to 28V Input, PWM Step-Up
Controllers in MAX
_______________________________________________________________________________________
7
EXITING SHUTDOWN
MAX668
toc14
OUTPUT
VOLTAGE
5V/div
INDUCTOR
CURRENT
2A/div
SHUTDOWN
VOLTAGE
5V/div
MAX668, VIN = 5V, VOUT = 12V, LOAD = 1.0A, ROSC = 100k,
LOW VOLTAGE, NON-BOOTSTRAPPED
500
s/div
0V
0A
ENTERING SHUTDOWN
MAX668
toc15
OUTPUT
VOLTAGE
5V/div
SHUTDOWN
VOLTAGE
5V/div
MAX668, VIN = 5V, VOUT = 12V, LOAD = 1.0A,
LOW VOLTAGE, NON-BOOTSTRAPPED
200
s/div
0V
HEAVY-LOAD SWITCHING WAVEFORM
MAX668
toc16
VOUT
200mV/div
AC-COUPLED
IL
1A/div
Q1, DRAIN
5V/div
MAX668, VIN = 5V, VOUT = 12V, ILOAD = 1.0A,
LOW VOLTAGE, NON-BOOTSTRAPPED
1
s/div
0V
0A
LOAD-TRANSIENT RESPONSE
MAX668
toc18
OUTPUT
VOLTAGE
AC-COUPLED
100mV/div
LOAD
CURRENT
1A/div
MAX668, VIN = 5V, VOUT = 12V, ILOAD = 0.1A TO 1.0A,
LOW VOLTAGE, NON-BOOTSTRAPPED
1ms/div
LIGHT-LOAD SWITCHING WAVEFORM
MAX668
toc17
VOUT
100mV/div
AC-COUPLED
IL
1A/div
Q1, DRAIN
5V/div
MAX668, VIN = 5V, VOUT = 12V, ILOAD = 0.1A,
LOW VOLTAGE, NON-BOOTSTRAPPED
1
s/div
0V
0A
Typical Operating Characteristics (continued)
(Circuits of Figures 2, 3, 4, and 5; TA = +25°C; unless otherwise noted.)
LINE-TRANSIENT RESPONSE
MAX668
toc19
INPUT
VOLTAGE
5V/div
0V
OUTPUT
VOLTAGE
100mV/div
AC-COUPLED
MAX668, VIN = 5V TO 8V, VOUT = 12V, LOAD = 1.0A,
HIGH VOLTAGE, NON-BOOTSTRAPPED
20ms/div
相關(guān)PDF資料
PDF描述
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
MAX6692MUA+T Precision SMBus-Compatible Remote/Local Temperature Sensors with Overtemperature Alarms
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