參數(shù)資料
型號: FAN5361UC18X
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 穩(wěn)壓器
英文描述: SWITCHING REGULATOR, PBGA6
封裝: 0.40 MM GREEN, WLCSP-6
文件頁數(shù): 10/17頁
文件大小: 1565K
代理商: FAN5361UC18X
2008 Fairchild Semiconductor Corporation
www.fairchildsemi.com
FAN5361 Rev. 1.0.0
2
FAN5361
6MHz,
60
0mA
TinyBu
ck
Syn
c
hronous
Buck
Regu
lator
Ordering Information
Part Number
Output
Voltage
(1)
Package
Eco Status Temperature Range
Packing
FAN5361UC10X
(2)
1.0V
FAN5361UC12X
1.2V
FAN5361UC13X
(2)
1.3V
FAN5361UC15X
(2)
1.5V
FAN5361UC18X
(2)
1.8V
FAN5361UC182X
1.82V
WLCSP-6 0.4mm Pitch
Green
–40 to +85°C
Tape and Reel
FAN5361UMP10X
(2)
1.0V
FAN5361UMP12X
(2)
1.2V
FAN5361UMP13X
(2)
1.3V
FAN5361UMP15X
(2)
1.5V
FAN5361UMP18X
(2)
1.8V
6 Lead UMLP 2 x 2mm
RoHS
–40 to +85°C
Tape and Reel
For Fairchild’s definition of “green” Eco Status, please visit: http://www.fairchildsemi.com/company/green/rohs_green.html.
Notes:
1.
Other voltage options available on request. Contact a Fairchild representative.
2.
Preliminary release.
Pin Configuration
C2
B2
A2
C1
B1
A1
MODE
SW
FB
VIN
EN
GND
Figure 2. WLCSP, Bumps Facing Down
C1
B1
A1
C2
B2
A2
MODE
SW
FB
VIN
EN
GND
Figure 3. WLCSP, Bumps Facing Up
Figure 4. UMLP, Leads Facing Down
Pin Definitions
Pin #
WLCSP MLP
Name Description
A1
3
MODE
MODE. Logic 1 on this pin forces the IC to stay in PWM mode. A logic 0 allows the IC to automatically
switch to PFM during light loads. The regulator also synchronizes its switching frequency to four times
the frequency provided on this pin. Do not leave this pin floating.
B1
2
SW
Switching Node. Connect to output inductor.
C1
1
FB
Feedback / VOUT. Connect to output voltage.
C2
6
GND Ground. Power and IC ground. All signals are referenced to this pin.
B2
5
EN
Enable. The device is in shutdown mode when voltage to this pin is <0.4V and enabled when >1.2V.
Do not leave this pin floating.
A2
4
VIN
Input Voltage. Connect to input power source.
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