參數(shù)資料
型號： MAX1653ESE
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： 穩(wěn)壓器
英文描述： High-Efficiency, PWM, Step-Down DC-DC Controllers in 16-Pin QSOP
中文描述： SWITCHING CONTROLLER, 350 kHz SWITCHING FREQ-MAX, PDSO16
封裝： 0.150 INCH, MS-012C, SOIC-16
文件頁數(shù)： 2/28頁
文件大?。?/td> 265K
代理商： MAX1653ESE
M
High-Effic ienc y, PWM, S tep-Down
DC-DC Controllers in 16-Pin QS OP
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
V+ to GND..............................................................-0.3V to +36V
GND to PGND .......................................................-0.3V to +0.3V
VL to GND ................................................................-0.3V to +6V
BST to GND............................................................-0.3V to +36V
DH to LX .....................................................-0.3V to (BST + 0.3V)
LX to BST..................................................................-6V to +0.3V
SHDN
to GND...............................................-0.3V to (V+ + 0.3V)
SYNC, SS, REF, SECFB,
SKIP,
FB to GND...-0.3V to (VL + 0.3V)
DL to PGND ..................................................-0.3V to (VL + 0.3V)
CSH, CSL to GND ....................................................-0.3V to +6V
VL Short Circuit to GND..............................................Momentary
ELECTRICAL CHARACTERISTICS
(V+ = +15V, GND = PGND = 0V, SYNC = REF, I
VL
= I
REF
= 0A,
T
A
= 0°C to +85°C
, unless otherwise noted.)
PARAMETER
3.3V AND 5V STEP-DOWN CONTROLLERS
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
REF Short Circuit to GND...........................................Continuous
VL Output Current...............................................+50mA to -1mA
REF Output Current...............................................+5mA to -1mA
Continuous Power Dissipation (T
A
= +70°C)
SO (derate 8.70mW/°C above +70°C) .......................696mW
QSOP (derate 8.3mW/°C above +70°C) ....................667mW
Operating Temperature Range
MAX165_E_E ..................................................-40°C to +85°C
Storage Temperature Range.............................-65°C to +160°C
Lead Temperature (soldering, 10sec) .............................+300°C
Rising edge, falling edge hysteresis = 60mV
Rising edge, falling edge hysteresis = 50mV
SHDN = 2V, 0 < I
VL
< 25mA, 5.5V < V+ < 30V
Rising edge, falling edge, hysteresis = 22mV (MAX1654)
CSH - CSL, negative
V
SS
= 0V
CSH - CSL, positive
Falling edge, rising edge, hysteresis = 22mV (MAX1652)
6V < V+ < 30V
25mV < (CSH - CSL) < 80mV
0 < (CSH - CSL) < 80mV, FB = VL, 6V < V+ < 30V,
includes line and load regulation
External resistor divider
V
SS
= 4V
0 < (CSH - CSL) < 80mV
CONDITIONS
V
4.2
4.5
4.7
VL/CSL Switchover Voltage
V
3.8
3.9
4.0
VL Fault Lockout Voltage
V
4.7
5.0
5.3
VL Output Voltage
-0.05
0
0.05
V
2.45
2.50
2.55
SECFB Regulation Setpoint
mA
2.0
SS Fault Sink Current
FLYBACK/PWM CONTROLLER
μA
2.5
4.0
6.5
SS Source Current
V
4.5
30
Input Supply Range
-50
-100
-160
mV
80
100
120
Current-Limit Voltage
%/V
0.03
0.06
Line Regulation
1.2
V
4.85
5.06
5.25
5V Output Voltage (CSL)
V
1
5.5
Nominal Adjustable Output
Voltage Range
%
2
Load Regulation
UNITS
MIN
TYP
MAX
0 < (CSH - CSL) < 80mV, FB = 0V, 4.5V < V+ < 30V,
includes line and load regulation
V
3.20
3.34
3.46
3.3V Output Voltage (CSL)
2.5
5.5
MAX1655
MAX1652/MAX1653/
MAX1654
2.43
2.50
2.57
MAX1652/MAX1653/
MAX1654
CSH - CSL = 0V, CSL = FB,
SKIP
= 0V, 4.5V < V+ < 30V
MAX1655
V
0.97
1.00
1.03
Feedback Voltage
INTERNAL REGULATOR AND REFERENCE
相關(guān)PDF資料
PDF描述
MAX1655ESE High-Efficiency, PWM, Step-Down DC-DC Controllers in 16-Pin QSOP
MAX1652EEE High-Efficiency, PWM, Step-Down DC-DC Controllers in 16-Pin QSOP
MAX1653 High-Efficiency, PWM, Step-Down DC-DC Controllers in 16-Pin QSOP
MAX1654 High-Efficiency, PWM, Step-Down DC-DC Controllers in 16-Pin QSOP
MAX1655 High-Efficiency, PWM, Step-Down DC-DC Controllers in 16-Pin QSOP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX1653ESE+ 功能描述:DC/DC 開關(guān)控制器 PWM Step-Down RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風格: 封裝 / 箱體:CPAK
MAX1653ESE+T 功能描述:DC/DC 開關(guān)控制器 PWM Step-Down RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風格: 封裝 / 箱體:CPAK
MAX1653ESE-T 功能描述:DC/DC 開關(guān)控制器 PWM Step-Down RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風格: 封裝 / 箱體:CPAK
MAX1653EVKIT 功能描述:DC/DC 開關(guān)控制器 Evaluation Kit for the MAX1653 MAX1655 RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風格: 封裝 / 箱體:CPAK
MAX1654EEE 功能描述:DC/DC 開關(guān)控制器 PWM Step-Down RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風格: 封裝 / 箱體:CPAK
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