FAN5365UC06X データシートの表示（PDF） - Fairchild Semiconductor
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FAN5365UC06X Datasheet PDF : 24 Pages
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Ordering Information
Part Number(1) Option
Slave Address LSB
Output
Current
VOUT Programming
Power-up
Defaults
Package
A2 A1 A0
mA
Min.
Max. VSEL0 VSEL1
FAN5365UC00X
00
0
1
0
800
0.7500 1.4375(3) 1.05
1.20 WLCSP-09
FAN5365UC02X
02
1
1
0
800
0.7500 1.4375(3) 0.95
1.10 WLCSP-09
FAN5365UC03X(2) 03
0
0
0
1000
0.7500 1.5375
1.00
1.20 WLCSP-09
FAN5355UC06X(2) 06
0
0
0
1000
1.1875 1.9750
1.80
1.80 WLCSP-09
Notes:
1. The “X” designator on the part number indicates tape and reel packaging.
2. Preliminary; not full production release at this time. Contact a Fairchild representative for information.
3. VOUT is limited to the maximum voltage for all VSEL codes greater than the maximum VOUT listed.
Typical Application
EN
VSEL
SDA
SCL
Q1
Q2
MODULATOR
AGND
VIN
VIN
CIN
SW
L
VOUT
COUT
PGND
VOUT
Figure 1. Typical Application
Table 1. Recommended External Components
Component
Description
Vendor
Parameter Min. Typ. Max. Units
L (LOUT)
470nH Nominal
L(4)
390 470 600 nH
Murata, TDK, FDK
DCR (Series R)
80
mΩ
COUT(5)
0603 (1.6x0.8x0.8), 10μF X5R
Various
C(6)
2.2 10.0 15.0 μF
CIN
0402 (1x0.5x0.25), 4.7μF X5R
Taiyo-Yuden
1.6 4.7
μF
Notes:
4. Minimum L incorporates tolerance, temperature, and partial saturation effects (L decreases when increasing current).
5. A capacitor similar to CIN can be used for COUT. With 1.4V of bias, a 4.7μF 0402 capacitor minimum value is 2.5μF.
The regulator is stable, but transient response degraded due to large signal effects.
6. Minimum C is a function of initial tolerance, maximum temperature, and the effective capacitance being reduced due to
frequency, dielectric, and voltage bias effects. CIN is biased with a higher voltage which reduces its effective capacitance
by a larger amount.
© 2008 Fairchild Semiconductor Corporation
FAN5365 • Rev. 1.0.4
2
www.fairchildsemi.com
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