参数资料
型号: MIC33030-AYHJ TR
厂商: Micrel Inc
文件页数: 3/18页
文件大小: 0K
描述: IC REG BUCK ADJ 0.4A 10HMLF
标准包装: 1
系列: HyperLight Load®
类型: 降压(降压)
输出类型: 可调式
输出数: 1
输出电压: 0.7 V ~ 3.6 V
输入电压: 2.7 V ~ 5.5 V
PWM 型: 混合物
频率 - 开关: 8MHz
电流 - 输出: 400mA
同步整流器:
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 10-TFQFN 裸露焊盘,10-MLF?
包装: 标准包装
供应商设备封装: 10-MLF?(2.5x2)
其它名称: 576-3720-6
Micrel Inc.
Absolute Maximum Ratings (1)
Supply Voltage (V IN ) ........................................... -0.3V to 6V
Sense (V SNS )....................................................... -0.3V to 6V
Output Switch Voltage .................................... -0.3V to 6V
Enable Input Voltage (V EN ).. ..............................-0.3V to V IN
Storage Temperature Range .. ……………-65 ° C to +150 ° C
ESD Rating (3) ................................................. ESD Sensitive
MIC33030
Operating Ratings (2)
Supply Voltage (V IN )... …………………………..2.7V to 5.5V
Enable Input Voltage (V EN ) .. ……………………….0V to V IN
Output Voltage Range (V SNS ) ……………… …. 0.7V to 3.6V
Junction Temperature Range (T J )... ….-40 ° C ≤ T J ≤ +125 ° C
Thermal Resistance
2.5mm x 2.0mm MLF ? -10 ( θ JA ) .........................76 ° C/W
2.5mm x 2.0mm MLF ? -10 ( θ JC ) .........................45 ° C/W
Electrical Characteristics (4)
T A = 25°C; V IN = V EN = 3.6V; C OUT = 4.7μF unless otherwise specified. Bold values indicate –40°C ≤ T J ≤ +125°C, unless
noted.
Parameter
Supply Voltage Range
Under-Voltage Lockout Threshold
Condition
(turn-on)
Min.
2.7
2.45
Typ.
2.55
Max.
5.5
2.65
Units
V
V
Under-Voltage Lockout Hysteresis
100
mV
Quiescent Current
Shutdown Current
Output Voltage Accuracy
Feedback Voltage
I OUT = 0mA , SNS > 1.2 * V OUT Nominal
V EN = 0V; V IN = 5.5V
V IN = 3.6V; I LOAD = 20mA
Adjustable Option Only
-2.5
21
0.01
0.62
35
4
+2.5
μA
μA
%
V
Current Limit
Output Voltage Line Regulation
Output Voltage Load Regulation
PWM Switch ON-Resistance
Maximum Frequency
Soft Start Time
Enable Threshold
SNS = 0.9*V OUTNOM
V IN = 3.0V to 5.5V, V OUT = 1.2V, I LOAD = 20mA,
20mA < I LOAD < 400mA, V OUT = 1.2V,
V IN = 3.6V
I SW = 100mA PMOS
I SW = -100mA NMOS
I OUT = 120mA
V OUT = 90%
0.41
0.5
0.7
0.5
0.7
0.65
0.8
8
100
0.9
1
1.2
A
%/V
%
Ω
Ω
MHz
μs
V
Enable Hysteresis
35
mV
Enable Input Current
Over-Temperature Shutdown
Over-Temperature Shutdown Hysteresis
0.1
160
20
2
μA
° C
° C
Notes:
1. Exceeding the absolute maximum rating may damage the device.
2. The device is not guaranteed to function outside its operating rating.
3. Devices are ESD sensitive. Handling precautions recommended. Human body model, 1.5k ? in series with 100pF.
4. Specification for packaged product only.
February 2011
3
M9999-020311-C
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