參數(shù)資料
型號(hào): LV5809MX
元件分類(lèi): 穩(wěn)壓器
英文描述: 5.9 A SWITCHING REGULATOR, 395 kHz SWITCHING FREQ-MAX, PDSO8
封裝: 0.200 INCH, MFP-8
文件頁(yè)數(shù): 3/5頁(yè)
文件大?。?/td> 114K
代理商: LV5809MX
LV5809MX
No.A1475-3/5
Package Dimensions
unit : mm (typ)
3372
Pin Assignment
1
2
3
4
8
7
6
5
BOOT
VIN
SW
GND
SS
EN
COMP
FB
Top view
Block Diagram and Sample Application Circuit (3.3V output)
FB
COMP
OSC
330kHz
Error
Amp.
PWM
comparator
SS
EN
UVLO
+
Current Sense
Amp.
Pre-Drive
Vref
0.8V
TSD
Internal
Regulator
VIN
Internal Regulator
(5V)
Internal Stable
supply
VIN=12V
1:N
SW
GND
BOOT
BOOT (SW + Vreg.)
VOUT=3.3V
++
--
R10
R1
R3
R2
C3
C4=OPEN
C6
C1
Rb
C5
L1
D1
Short
protect
circuit
Short
protect
circuit
COMP
SW
BOOT
C9
C2
C8
L or open : OFF
H : ON
C1,C8,C5,C9 = ceramic capacitor used.
SANYO : MFP8(200mil)
5.0
4.4
6.
0
12
8
0.15
0.35
1.27
(0.65)
1.
7M
AX
(1
.5
)
(2
.6
)
(3.4)
0.
05
0.
43
TOP VIEW
SIDE VIEW
BOTTOM VIEW
-20
0
20
40
60
80
100
0
1.4
1.2
1.0
0.8
0.6
0.4
0.2
1.15
Pd max -- Ta
Ambient temperature, Ta --
°C
Allowable
power
dissipation,
Pd
max
-
-W
1.15
Mounted on a specified board: 46.4
×31.8×1.7mm3
glass epoxy both side
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