参数资料
型号: MAX8649AEWE+T
厂商: Maxim Integrated Products
文件页数: 3/31页
文件大小: 0K
描述: IC REG BUCK SYNC ADJ 1.8A 16WLP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
类型: 降压(降压)
输出类型: 可调式
输出数: 1
输出电压: 0.75 V ~ 1.38 V
输入电压: 2.5 V ~ 5.5 V
频率 - 开关: 3.25MHz
电流 - 输出: 1.8A
同步整流器:
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 16-UFBGA,WLCSP
包装: 带卷 (TR)
供应商设备封装: 16-WLP(2x2)
1.8A Step-Down Regulator with
Remote Sense in 2mm x 2mm WLP
ELECTRICAL CHARACTERISTICS (continued)
(V IN1 = V IN2 = 3.6V, V AGND = V PGND = 0V, V DD = 1.8V, T A = -40°C to +85°C, unless otherwise noted. Typical values are at T A =
+25°C.) (Note 2)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Controlled by I 2 C command:
VID0, VID1, EN Logic Input
Pulldown Resistor
VID0_PD = 1
VID1_PD = 1
200
320
450
k Ω
EN_PD = 1
I 2 C INTERFACE
I C Clock Frequency
SDA Output Low Voltage
2
Bus-Free Time Between START
and STOP
I SDA = 3mA
t BUF
1.3
0.03
0.4
400
V
kHz
μs
Hold Time Repeated START
Condition
SCL Low Period
SCL High Period
Setup Time Repeated START
Condition
SDA Hold Time
SDA Setup Time
Setup Time for STOP Condition
t HD_STA
t LOW
t HIGH
t SU_STA
t HD_DAT
t SU_DAT
t SU_STO
0.6
1.3
0.6
0.6
0
0.1
0.6
0.1
0.2
0.2
0.1
-0.01
0.05
0.1
μs
μs
μs
μs
μs
μs
μs
STEP-DOWN DC-DC REGULATO R
IN1 + IN2
Supply Current
Minimum Output Capacitance
Required for Stability
OUT Voltage Range
OPERATION_MODE_ = 0, V OUT = 1.27V, no switching
OPERATION_MODE_ = 1, V OUT = 1.27V, f sw = 3.25MHz
V OUT = 0.75V to 1.38V,
I OUT = 0 to 1.8A
10mV steps
0.750
54
9
10
70
1.380
μA
mA
μF
V
Output Overvoltage Protection
Rising, 50mV hysteresis (typ)
1.65
1.8
1.9
V
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3
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MAX8649BEWE+T 功能描述:直流/直流开关调节器 1.8A Step-Down Regulator RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5
MAX8649EVKIT+ 制造商:Maxim Integrated Products 功能描述:1.8A STEP-DOWN REGULATOR W/DIFFERENTIAL REMOTE SENSE IN 2MM - Boxed Product (Development Kits)
MAX8649EWE+ 制造商:Maxim Integrated Products 功能描述:1.8A STEP-DOWN REGULATOR W/DIFFEREN - Rail/Tube
MAX8649EWE+T 功能描述:直流/直流开关调节器 1.8A Step-Down Regulator RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5
MAX8649SEWE+T 功能描述:直流/直流开关调节器 1.8A Step-Down Regulator RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5