LV5876MX Datasheet, PDF (3/7 Pages) Sanyo Semicon Device – Step-down Switching Regulator

Package Dimensions
unit : mm (typ)
3372
TOP VIEW
5.0
8
SIDE VIEW
LV5876MX
BOTTOM VIEW
2.5
(3.4)
2.0
Pd max -- Ta
2.05
1
(0.65)
2
0.35
1.27
SIDE VIEW
0.15
SANYO : MFP8(200mil)
1.5
1.15
1.0
0.5
0
-20
0
20
40
60
80
100
Ambient temperature, Ta -- C
Specified Board [IC，Small signal part side]
Specified Board [coil，Schottky part side]
Block Diagram and Sample Application Circuit
EN
7
High : ON
Low or OPEN : OFF
FB
5
COMP
6
C3=560pF
BOOT
1
VIN
Internal
Regulator
UVLO
Internal
Regulator
OSC
1MHz
Slope
comp
+
PWM
comparator
-
+
+-
Output
logic
Pre-
Drive
-
+ ^Error
Amp
Short-through
protection
Pre-
Drive
2 ^VIN
VIN=12V
0.25
SW
3
6
D1
VOUT=3.3V
4
GND
SS ₈
Vref
0.8V
TSD
Pin-Short
protection
L1:NR5040T 2R2N[TAIYO YUDEN]
D1:SBM30-03[SANYO]
C2:GRM31CB31E106KA75[MURATA]
C5,C9:C2012JBOJ106M[TDK]
C :Ceramic Capacitor
No.A1857-3/7