參數(shù)資料
型號: ML4869ES-3
英文描述: Medium Current Boost Regulator with Load Disconnect
中文描述: 中等電流升壓穩(wěn)壓器與負(fù)載斷開
文件頁數(shù): 4/8頁
文件大?。?/td> 200K
代理商: ML4869ES-3
ML4869
4
Q1 ON
Q2 OFF
Q1 OFF
Q2 ON
IL
VL2
IL(MAX)
ISET
VOUT
0
0
VL2
5
VOUT
6
+
SHUTDOWN
CONTROL
4
SHDN
VIN
IL
2
2.4V
START-UP
3
GND
VL1
1
SYNCHRONOUS
RECTIFIER
CONTROL
BOOST
CONTROL
SHDN
+
+
8
PWR GND
A1
A2
A3
ISET
Q1
Q2
Q3
VOUT
RSENSE
Figure 1. Application Test Circuit
Figure 3. Inductor Current and Voltage Waveforms
Figure 2. PFM Regulator Block Diagram
ML4869
IOUT
100μF
100μF
VIN
27μH
(SUMIDA CD75)
VL1
VIN
GND
SHDN
PWR GND
NC
VL2
VOUT
相關(guān)PDF資料
PDF描述
ML4869ES-5 Medium Current Boost Regulator with Load Disconnect
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ML4870ES-3 High Current Boost Regulator with Load Disconnect
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ML4871CS-3 High Current Boost Regulator
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