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| 型号： | MAX8896EREE+T |
| 厂商： | Maxim Integrated |
| 文件页数： | 3/17页 |
| 文件大小： | 449K |
| 描述： | IC REG TRPL BCK/LINEAR 16UCSP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 1 |
| 拓扑： | 降压（降压）同步（2），线性（LDO）（1） |
| 功能： | 任何功能 |
| 输出数： | 3 |
| 频率 - 开关： | 2MHz |
| 电压/电流 - 输出 1： | 0.2 V ~ 1.7 V，700mA |
| 电压/电流 - 输出 2： | 3.1V，200mA |
| 电压/电流 - 输出 3： | 2.8V，200mA |
| 带 LED 驱动器： | 无 |
| 带监控器： | 无 |
| 带序列发生器： | 无 |
| 电源电压： | 2.7 V ~ 5.5 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-WFBGA，CSPBGA |
| 供应商设备封装： | 16-UCSP（4x4） |
| 包装： | 标准包装 |
| 其它名称： | MAX8896EREE+TDKR |
Dual PWM Step-Down Converter in a 2mm x
2mm Package for WCDMA PA and RF Power
_______________________________________________________________________________________ 3
PARAMETER
CONDITIONS
MIN TYP MAX UNITS
Peak Current Limit (p-Channel
MOSFET)
1200 1450 1700 mA
Valley Current Limit (n-Channel
MOSFET)
1100 1350 1600 mA
Minimum On-Time
70
ns
Minimum Off-Time
50
ns
Power-Up Delay
From V
PAEN
rising to V
LX1
rising
50 75 祍
OUT1 REFIN
Common-Mode Range
0.2
1.7 V
REFIN-to-PAOUT Gain
V
REFIN
= 0.32V or 1.32V, I
LX1
= 0A
2.45 2.5 2.55
Input Resistance
320
k&
BYPASS
Bypass Mode Threshold
V
REFIN
falling, 150mV hysteresis
0.396
xV
CC
V
T
A
= +25癈
0.14
On-Resistance
p-channel MOSFET
I
OUT
= -90mA
T
A
= +85癈
0.3
&
Bypass Current Limit
V
PAOUT
= 1.5V
700 1000 1400 mA
Step-Down Current Limit in
Bypass
1200 1450 1700 mA
Total Bypass Current Limit
V
PAOUT
= V
LX1
= 1.5V
1900 2450 3100 mA
T
A
= +25癈
0.01 5
Bypass Off-Leakage Current
V
CC
= V
IN1
= 5.5V,
V
PAOUT
= 0V
T
A
= +85癈
1
礎
OUT2
Output Voltage
I
OUT2
= 0 to 150mA,
V
IN2
= V
CC
= 3.2V to 4.5V
3.038 3.1 3.162 V
T
A
= +25癈
0.01 5
OUT2 Leakage Current
V
RFEN1
= V
RFEN2
= 0
T
A
= +85癈
0.1
礎
No-Load Supply Current
V
PAEN
= 0V, I
OUT2
= 0A, switching
2.5
mA
p-channel MOSFET switch, I
LX2
= -40mA
300
m&
On-Resistance
n-channel MOSFET rectifier, I
LX2
= 40mA
300
m&
p-Channel Current-Limit
Threshold
400 450 500 mA
n-Channel Negative Current Limit
400
mA
Maximum Duty Cycle
100
%
Minimum Duty Cycle
16.5
%
PWM Frequency
1.8 2.0 2.2 MHz
Power-Up Delay
From V
RFEN1
or V
RFEN2
rising to V
LX2
rising
35 75 祍
ELECTRICAL CHARACTERISTICS (continued)
(V
CC
= V
IN1
= V
IN2
= V
PAEN
= V
RFEN1
= V
RFEN2
= 3.6V, V
REFIN
= 0.72V, T
A
= -40癈 to +85癈, typical values are at T
A
= +25癈,
unless otherwise noted.) (Note 2)
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相关代理商/技术参数 |
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| MAX8896EVKIT+ | 功能描述:直流/直流开关转换器 Dual PWM Step-Down Converter in a 2mm x 2mm Package for WCDMA PA and RF Power RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT |
| MAX8899EVKIT+ | 制造商:Maxim Integrated Products 功能描述:EVALUATION KIT FOR MAX8899 - Boxed Product (Development Kits) |
| MAX8899EWZ+ | 制造商:Maxim Integrated Products 功能描述:- Rail/Tube |
| MAX8899EWZ+T | 制造商:Maxim Integrated Products 功能描述:WCDMA/EDGE/GPRS/GSM/CDMA - Tape and Reel |
| MAX8899EWZ+TCAA | 制造商:Maxim Integrated Products 功能描述:WCDMA/EDGE/GPRS/GSM/CDMA PHONE PMIC - Rail/Tube |
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