参数资料
型号: MAX8805ZEWEGG+T
厂商: Maxim Integrated Products
文件页数: 4/24页
文件大小: 0K
描述: IC CONV STP-DN PWM 600MA 16WLP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
应用: 转换器,WCDMA PA 电源
输入电压: 2.7 V ~ 5.5 V
输出数: 1
输出电压: 0.4 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-UFBGA,WLCSP
供应商设备封装: 16-WLP(2x2)
包装: 带卷 (TR)
600mA/650mA PWM Step-Down Converters in
2mm x 2mm WLP for WCDMA PA Power
ELECTRICAL CHARACTERISTICS (continued)
(V IN1A = V IN1B = V IN2 = V PA_EN = V EN1 = V EN2 = 3.6V, V HP = 0V, V REFIN = 0.9V (MAX8805Y/MAX8805Z), V REFIN = 0.72V
(MAX8805W/MAX8805X), T A = -40°C to +85°C. Typical values are at T A =+25°C, unless otherwise noted.) (Note 1)
PARAMETER
Output Noise
Output Capacitor for Stable
Operation
Shutdown Output Impedance
CONDITIONS
100Hz to 100kHz, C LDO1 = 1μF, I LDO1 = 30mA
0 < I LDO1 < 10mA
0 < I LDO1 < 200mA
V EN1 = 0V
MIN
TYP
35
100
1
1
MAX
UNITS
μV RMS
nF
μF
k ?
LDO2
MAX8805_E_EAA+T
MAX8805_E_EAC+T
1.746
2.619
1.8
2.7
1.854
2.781
Output Voltage V LDO2
V IN2 = 5.5V, I LDO2 = 1mA;
V IN2 = 3.4V, I LDO2 = 100mA
MAX8805_E_EAD+T
MAX8805_E_EBE+T
2.716
2.765
2.8
2.85
2.884
2.936
V
Output Current
MAX8805_E_EGG+T
2.910
200
3.0
3.090
mA
Current Limit
Dropout Voltage
Line Regulation
Load Regulation
Power-Supply Rejection
? V LDO2 / ? V IN2
Output Noise
Output Capacitor for Stable
Operation
Shutdown Output Impedance
V LDO2 = 0V
I LDO2 = 100mA, T A = +25 ° C
V IN2 stepped from 3.5V to 5.5V, I LDO2 = 100mA
I LDO2 stepped from 50μA to 200mA
10Hz to 10kHz, C LDO2 = 1μF, I LDO2 = 30mA
100Hz to 100kHz, C LDO2 = 1μF, I LDO2 = 30mA
0μA < I LDO2 < 10mA
0μA < I LDO2 < 200mA
V EN2 = 0V
250
550
70
2.4
25
70
35
100
1
1
750
200
mA
mV
mV
mV
dB
μV RMS
nF
μF
k ?
REFBP
REFBP Output Voltage
REFBP Supply Rejection
0 ≤ I REFBP ≤ 1μA
V IN2 stepped from 2.55V to 5.5V
1.237
1.250
0.2
1.263
5
V
mV
Note 1: All devices are 100% production tested at T A = +25°C. Limits over the operating temperature range are guaranteed by design.
4
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