参数资料
型号: MAX1813EEI
厂商: MAXIM INTEGRATED PRODUCTS INC
元件分类: 稳压器
英文描述: Dynamically-Adjustable, Synchronous Step-Down Controller with Integrated Voltage Positioning
中文描述: SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, PDSO28
封装: 0.150 INCH, 0.025 INCH PITCH, QSOP-28
文件页数: 8/38页
文件大小: 738K
代理商: MAX1813EEI
M
Dynamically-Adjustable, Synchronous Step-Down
Controller with Integrated Voltage Positioning
8
_______________________________________________________________________________________
Typical Operating Characteristics
(Circuit from Figure 1, components from Table 2, T
A
= +25
°
C, unless otherwise noted.)
100
50
0.01
0.1
1
10
100
EFFICIENCY vs. LOAD CURRENT
(V
OUT
= 1.4V)
60
M
LOAD CURRENT (A)
E
70
80
90
A1
B1
C1
D1
C2
D2
B2
A2
100
50
0.01
0.1
1
10
100
EFFICIENCY vs. LOAD CURRENT
(V
OUT
= 1.1V)
60
M
LOAD CURRENT (A)
E
70
80
90
A1
B1
C1
D1
C2
D2
B2
A2
100
50
0.01
0.1
1
10
100
EFFECTIVE EFFICIENCY vs. LOAD CURRENT
(V
OUT
= 1.4V)
60
M
LOAD CURRENT (A)
E
70
80
90
A1
B1
C1
D1
C2
D2
B2
A2
100
50
0.01
0.1
1
10
100
EFFECTIVE EFFICIENCY vs. LOAD CURRENT
(V
OUT
= 1.1V)
60
M
LOAD CURRENT (A)
E
70
80
90
A1
B1
C1
D1
C2
D2
B2
A2
1.28
1.30
1.32
1.34
1.36
1.38
1.40
1.42
1.44
0
10
LOAD CURRENT (A)
5
15
20
25
30
OUTPUT VOLTAGE vs. LOAD CURRENT
(V
OUT
= 1.4V)
M
O
V
BATT
= 24V
V
BATT
= 7V
PWM MODE
SKIP MODE
0
10
LOAD CURRENT (A)
5
15
20
25
30
OUTPUT VOLTAGE vs. LOAD CURRENT
(V
OUT
= 1.1V)
M
O
1.00
1.04
1.02
1.08
1.06
1.12
1.10
1.14
V
BATT
= 24V
V
BATT
= 7V
PWM MODE
SKIP MODE
0
50
100
150
200
250
300
350
400
0
10
LOAD CURRENT (A)
5
15
20
25
30
SWITCHING FREQUENCY
vs. LOAD CURRENT
M
S
PWM MODE
SKIP MODE
V
OUT
= 1.4V
V
BATT
= 7V
275
285
295
305
315
325
0
8
4
12
16
20
24
SWITCHING FREQUENCY
vs. BATTERY INPUT VOLTAGE
M
BATTERY INPUT VOLTAGE (V)
S
I
OUT
= 10A
V
OUT
= 1.4V
V
OUT
= 1.1V
EFFICIENCY CURVE LEGEND
SKIP MODE (SKIP = GND)
A1:
V+ = 4.5V
B1:
V+ = 7V
C1:
V+ = 15V
D1:
V+ = 24V
PWM MODE (SKIP = V
CC
)
A2:
V+ = 4.5V
B2:
V+ = 7V
C2:
V+ = 15V
D2:
V+ = 24V
相关PDF资料
PDF描述
MAX1813 Replaced by TMS320VC5506 : Digital Signal Processors 144-LQFP
MAX182AEWI Calivrated 4-Channel 12-Bit ADC with T/H and Refernce
MAX182AEPI Calivrated 4-Channel 12-Bit ADC with T/H and Refernce
MAX182BEPI Calivrated 4-Channel 12-Bit ADC with T/H and Refernce
MAX182ACPI Replaced by TMS320BC52 : Digital Signal Processors 100-LQFP -40 to 85
相关代理商/技术参数
参数描述
MAX1813EEI+ 功能描述:DC/DC 开关控制器 RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK
MAX1813EEI+T 功能描述:DC/DC 开关控制器 Dynamically Adjustable Synchronous Step-Down Controller w/Integrated Voltage Positioning RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK
MAX1813EEI-T 功能描述:DC/DC 开关控制器 RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK
MAX1813EVKIT 功能描述:DC/DC 开关控制器 Evaluation Kit for the MAX1813 RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK
MAX1813XR46+ 制造商:Maxim Integrated Products 功能描述: