參數(shù)資料
型號: SP6659EK1-1.5/TR
元件分類: 穩(wěn)壓器
英文描述: 1.3 A SWITCHING REGULATOR, 1800 kHz SWITCHING FREQ-MAX, PDSO5
封裝: SOT-23, 5 PIN
文件頁數(shù): 8/11頁
文件大?。?/td> 204K
代理商: SP6659EK1-1.5/TR
6
Date: 08/15/05
SP6659 1.5MHz, 600mA Synchronous Buck Regulator
Copyright 2005 Sipex Corporation
FUNCTIONAL DIAGRAMS
Q
R
Q
S
VIN
2.7 - 5.5V
COUT
_
+
-
+
-
DRV
REF
0.6V
BLANKING
OSC
SLOPE
+
-
PWM
LOGIC
COMP
+
-
R
+
-
2
3
5
EA
OV
DET
COMP
0.65V
VIN
SHUTDOWN
0.6V
_
Izero
COMP
NON-
OVERLAP
CONTROL
ISENSE
COMP
RS LATCH
4
1
+
-
R2
SW
GND
R1
VOUT
VFB
RUN
Cf
CIN
Adjustable Output Version
Fixed Output Version
Q
R
Q
S
VIN
2.7 - 5.5V
COUT
_
+
-
+
-
DRV
REF
0.6V
BLANKING
OSC
SLOPE
+
-
PWM
LOGIC
COMP
+
-
R
+
-
2
3
5
EA
OV
DET
COMP
0.65V
VIN
SHUTDOWN
0.6V
_
Izero
COMP
NON-
OVERLAP
CONTROL
ISENSE
COMP
RS LATCH
4
1
+
-
SW
GND
VOUT
VOUT
RUN
R2
R1
CIN
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