参数资料
型号: MAX1634AEAI+
厂商: Maxim Integrated Products
文件页数: 5/29页
文件大小: 0K
描述: IC REG CTRLR BUCK PWM CM 28-SSOP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 46
PWM 型: 电流模式,混合
输出数: 2
频率 - 最大: 330kHz
占空比: 99%
电源电压: 4.2 V ~ 30 V
降压:
升压:
回扫:
反相:
倍增器:
除法器:
Cuk:
隔离:
工作温度: -40°C ~ 85°C
封装/外壳: 28-SSOP(0.209",5.30mm 宽)
包装: 管件
Multi-Output, Low-Noise Power-Supply
Controllers for Notebook Computers
__________________________________________Typical Operating Characteristics
(Circuit of Figure 1, 3A Table 1 components, T A = +25°C, unless otherwise noted.)
MAX1632A/MAX1635A
EFFICIENCY vs. 5V OUTPUT CURRENT
EFFICIENCY vs. 3.3V OUTPUT CURRENT
MAXIMUM 15V V DD OUTPUT
CURRENT vs. SUPPLY VOLTAGE
100
90
V+ = 6V
V+ = 15V
100
90
V+ = 6V
800
600
V DD > 13V
5V REGULATING
5V LOAD = 0A
80
80
V+ = 15V
400
70
70
5V LOAD = 3A
60
50
ON5 = 5V
ON3 = 0V
f = 300kHz
MAX1631A/MAX1634A
60
50
ON3 = ON5 = 5V
f = 300kHz
MAX1631A/MAX1634A
200
0
0.001
0.01
0.1
1
10
0.001
0.01
0.1
1
10
0
5
10
15
20
5V OUTPUT CURRENT (A)
MAX1630A/MAX1633A
MAXIMUM 15V V DD OUTPUT
CURRENT vs. SUPPLY VOLTAGE
3.3V OUTPUT CURRENT (A)
PWM MODE INPUT CURRENT
vs. INPUT VOLTAGE
SUPPLY VOLTAGE (V)
IDLE MODE INPUT CURRENT
vs. INPUT VOLTAGE
500
400
V DD > 13V
3.3V REGULATING
30
25
ON3 = ON5 = 5V
SKIP = VL
NO LOAD
10
ON3 = ON5 = 5V
SKIP = 0V
NO LOAD
3.3V LOAD = 0A
20
1
300
15
200
10
0.1
100
3.3V LOAD = 3A
5
0
0
0.01
0
5
10
15
20
0
5
10
15
20
25
30
0
5
10
15
20
25
30
10,000
SUPPLY VOLTAGE (V)
STANDBY INPUT CURRENT
vs. INPUT VOLTAGE
ON3 = ON5 = 0V
NO LOAD
10
8
INPUT VOLTAGE (V)
SHUTDOWN INPUT CURRENT
vs. INPUT VOLTAGE
SHDN = 0V
1000
INPUT VOLTAGE (V)
MINIMUM V IN TO V OUT DIFFERENTIAL
vs. 5V OUTPUT CURRENT
1000
100
6
100
4
10
10
2
5V, 3A CIRCUIT
V OUT > 4.8V
f = 300kHz
1
0
5
10
15
20
25
30
0
0
5
10
15
20
25
30
1
0.001
0.01
0.1
1
10
INPUT VOLTAGE (V)
INPUT VOLTAGE (V)
5V OUTPUT CURRENT (A)
_______________________________________________________________________________________
5
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MAX1634AEAI+ 功能描述:DC/DC 开关控制器 Multi-Out Low-Noise Power-Supply Ctlr 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
MAX1634AEAI+T 功能描述:DC/DC 开关控制器 Multi-Out Low-Noise Power-Supply Ctlr 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
MAX1634AEAI-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
MAX1634CAI 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
MAX1634CAI+ 功能描述:DC/DC 开关控制器 Multi-Out Low-Noise Power-Supply Ctlr 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