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LP6203 数据表(PDF) 3 Page - Lowpower Semiconductor inc

部件名 LP6203
功能描述  High Efficiency Boost DC/DC Regulator
PDF  8 Pages
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制造商  POWER [Lowpower Semiconductor inc]
网页  http://www.lowpowersemi.com
标志 POWER - Lowpower Semiconductor inc

LP6203 数据表(HTML) 3 Page - Lowpower Semiconductor inc

  LP6203 Datasheet HTML 1Page - Lowpower Semiconductor inc LP6203 Datasheet HTML 2Page - Lowpower Semiconductor inc LP6203 Datasheet HTML 3Page - Lowpower Semiconductor inc LP6203 Datasheet HTML 4Page - Lowpower Semiconductor inc LP6203 Datasheet HTML 5Page - Lowpower Semiconductor inc LP6203 Datasheet HTML 6Page - Lowpower Semiconductor inc LP6203 Datasheet HTML 7Page - Lowpower Semiconductor inc LP6203 Datasheet HTML 8Page - Lowpower Semiconductor inc  
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Preliminary Datasheet
LP6203
LP6203 –01 Ver. 1.1 Datasheet
FEB.-2009
Page 3 of 8
Electrical Characteristics
(VIN = 1.5V, VDD set to 3.3V, Load Current = 0, TA = 25°C, unless otherwise specified)
Parameter
Test Conditions
Min
Typ
Max
Units
Start-UP Voltage
IL = 1mA
1.50
1.55
V
Operating VDD Range
VDD pin voltage
2
6.5
V
No Load Current I (VIN)
VIN = 2V, VOUT = 6V
19
µA
Feedback Reference
Voltage
Close Loop, VDD = 3.3V
1.187
1.212
1.237
V
Switching Frequency
VDD = 3.3V
KHz
Maximum Duty
VDD = 3.3V
80
%
SW ON Resistance
VDD = 3.3V
0.3
Ω
Current Limit Setting
VDD = 3.3V
2.5
A
Line Regulation
VIN = 1.5 ~ 2.5V, IL = 1mA
10
mV/V
Load Regulation
VIN = 2.5V, IL = 1 ~ 100mA
0.25
mV/mA
Temperature Stability for
VOUT
50
ppm/℃
Thermal Shutdown
165
℃
Thermal Shutdown
Hysterises
10
℃



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