参数资料
型号: MIC2166YMME TR
厂商: Micrel Inc
文件页数: 4/28页
文件大小: 0K
描述: IC REG CTRLR PWM HYBRID 10TSOP
标准包装: 2,500
系列: Hyper Speed Control™
PWM 型: 混合物
输出数: 1
频率 - 最大: 750kHz
占空比: 82%
电源电压: 4.5 V ~ 28 V
降压:
升压:
回扫:
反相:
倍增器:
除法器:
Cuk:
隔离:
工作温度: -40°C ~ 125°C
封装/外壳: 10-TFSOP,10-MSOP(0.118",3.00mm 宽)裸露焊盘
包装: 带卷 (TR)
Micrel, Inc.
Absolute Maximum Ratings (1)
V IN to GND ..................................................... ? 0.3V to +29V
V DD , V FB , V PGOOD to GND ................................. ? 0.3V to +6V
V BST to V SW ...................................................... ? 0.3V to +6V
V BST to GND .................................................. ? 0.3V to +35V
V EN to GND............................................ ? 0.3V to (V IN +0.3V)
V DH to V SW ......................................... ? 0.3V to (V BST + 0.3V)
V DL to GND ......................................... ? 0.3V to (V DD + 0.3V)
PGND to GND .............................................. ? 0.3V to +0.3V
MIC2166
Operating Ratings (2)
Supply Voltage (V IN ).......................................... 4.5V to 28V
Enable Input Voltage (V EN )..................................... 0V to V IN
Junction Temperature (T J ) ........................ ? 40 ° C to +125 ° C
Package Thermal Resistance (3)
MSOP-10L ePad ( θ JA ) ......................................77 ° C/W
MSOP-10L ePad ( θ JC ) ......................................10 ° C/W
Junction Temperature .............................................. +150°C
Storage Temperature (T S )......................... ? 65 ° C to +150 ° C
Lead Temperature (soldering, 10sec)........................ 260°C
Electrical Characteristics
V IN = V EN = 12V; V BST – V SW = 5V; T J = 25°C, unless noted. Bold values indicate ? 40°C ≤ T J ≤ 125°C.
Parameter
Condition
Min.
Typ.
Max.
Units
Power Input Supply
Input Voltage Range (V IN )
4.5
28
V
Quiescent Supply Current
Shutdown Current
V FB = 1.5V (non-switching)
V EN = 0V
950
5
1500
10
μA
μA
VDD Supply
VDD Output Voltage
VDD UVLO Threshold
V IN = 7V to 28V, I DD = 40mA
V DD rising
4.8
3.7
5.2
4.2
5.4
4.5
V
V
VDD UVLO Hysteresis
400
mV
Dropout Voltage (V IN - V DD )
I DD = 25mA
380
600
mV
DC-DC Controller
Output-Voltage Adjust Range (V OUT )
0.8
5.5
V
Reference
T J = 25°C
0.792
0.8
0.808
V
Feedback Regulation Voltage
Load Regulation
0°C ≤ T J ≤ 85°C
? 40°C ≤ T J ≤ 125°C
I OUT = 0A to 10A
0.788
0.784
0.25
0.812
0.816
V
V
%
Depends on external components
Line Regulation
V IN = 4.5V to 28V
0.25
%
Depends on external components
FB Bias Current
V FB = 0.8V
50
500
nA
Enable Control (5)
Enable Logic Level High
Enable Logic Level Low
Enable Hysteresis
1.6
100
0.6
V
V
mV
Enable Bias Current
V EN = 12V
6
30
μA
September 2010
4
M9999-092410-C
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