参数资料
型号: LV5856MX
元件分类: 稳压器
英文描述: 4 A SWITCHING REGULATOR, 340 kHz SWITCHING FREQ-MAX, PDSO8
封装: 0.220 INCH, MFP-8
文件页数: 3/5页
文件大小: 159K
代理商: LV5856MX
LV5856MX
Package Dimensions
unit : mm (typ)
3372
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
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
-20
0
20
40
60
80
100
0
2.5
2.05
1.5
1.0
0.5
2.0
Pd max -- Ta
Ambient temperature, Ta --
∞C
Allowable
power
dissipation,
Pd
max
-
-W
1.15
No.A1639-3/5
FB
COMP
OSC
340kHz
Error
Amp.
PWM
comparator
SS
EN
UVLO
+
Current Sense
Amp.
Pre-Drive
Vref
0.923V
TSD
Internal
Regulator
VIN
Internal Regulator
(5V)
Internal Stable
supply
VIN
1:N
SW
BOOT
BOOT (SW + Vreg.)
GND
VOUT
++
--
C3
C4=OPEN
Rb
Current
Limit
Pre-Drive
Soft-Stop
EN
UVLO
TSD
L : OFF
H : ON
117%
OVP
+
-
C1,C2,C5,C8,C9=Ceramic capacitor
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