參數(shù)資料
型號: FAN5355UC06X
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 穩(wěn)壓器
英文描述: 1.8 A SWITCHING CONTROLLER, 3350 kHz SWITCHING FREQ-MAX, PBGA12
封裝: 2.23 X 1.46 MM, 0.50 MM PITCH, WLCSP-12
文件頁數(shù): 23/26頁
文件大?。?/td> 1762K
代理商: FAN5355UC06X
2008 Fairchild Semiconductor Corporation
6
www.fairchildsemi.com
FAN5355 Rev. 1.0.7
FAN5355
1.1A
/
1
A
/
0.8A,
3
M
Hz
Digita
lly
Programmable
Regulator
Electrical Specifications (Continued)
VIN = 3.6V, EN = VIN, VSEL = VIN, SYNC = GND, VSEL0(6) bit = 1, CONTROL2[4:3] = 00. TA = -40°C to +85°C, unless otherwise
noted. Typical values are at TA = 25°C. Circuit and components according to Figure 1.
Symbol Parameter
Conditions
Min.
Typ.
Max.
Units
Output Regulation
VOUT
VOUT Accuracy
Option 00
IOUT(DC) = 0, Forced PWM, VOUT = 1.35V
–1.5
1.5
%
2.7V ≤ VIN ≤ 5.5V, VOUT from 0.75 to 1.5375,
IOUT(DC) = 0 to 800mA, Forced PWM
–2
2
%
2.7V ≤ VIN ≤ 5.5V, VOUT from 0.75 to 1.5375,
IOUT(DC) = 0 to 800mA, PFM Mode
–1.5
3.5
%
Option 02
IOUT(DC) = 0, Forced PWM, VOUT = 1.20V
–1.5
1.5
%
2.7V ≤ VIN ≤ 5.5V, VOUT from 0.75 to 1.4375,
IOUT(DC) = 0 to 800mA, Forced PWM
–2
2
%
2.7V ≤ VIN ≤ 5.5V, VOUT from 0.75 to 1.4375,
IOUT(DC) = 0 to 800mA, PFM Mode
–1.5
3.5
%
Option 03
IOUT(DC) = 0, Forced PWM, VOUT = 1.20V
–1.5
1.5
%
2.7V ≤ VIN ≤ 5.5V, VOUT from 0.75 to 1.5375,
IOUT(DC) = 0 to 1A, Forced PWM
–2
2
%
2.7V ≤ VIN ≤ 5.5V, VOUT from 0.75 to 1.5375,
IOUT(DC) = 0 to 1A, PFM Mode
–1.5
3.5
%
Option 06
IOUT(DC) = 0, Forced PWM, VOUT = 1.800V
–1.5
1.5
%
2.7V ≤ VIN ≤ 5.5V, VOUT from 1.185 to 1.975,
IOUT(DC) = 0 to 1A, Forced PWM
–2
2
%
2.7V ≤ VIN ≤ 5.5V, VOUT from 1.185 to 1.975,
IOUT(DC) = 0 to 1A, PFM Mode
–1.5
3.5
%
Option 08
IOUT(DC) = 0, Forced PWM, VOUT = 1.20V
–1.5
1.5
%
2.7V ≤ VIN ≤ 5.5V, VOUT from 0.75 to 1.4375,
IOUT(DC) = 0 to 1100mA, Forced PWM
–2
2
%
2.7V ≤ VIN ≤ 5.5V, VOUT from 0.75 to 1.4375,
IOUT(DC) = 0 to 1100mA, PFM Mode
–1.5
3.5
%
LOAD
OUT
I
V
Load Regulation
IOUT(DC) = 0 to 800mA, Forced PWM
–0.5
%/A
IN
OUT
V
Line Regulation
2.7V ≤ VIN ≤ 5.5V, IOUT(DC) = 300mA
0
%/V
VRIPPLE
Output Ripple Voltage
PWM Mode, VOUT = 1.35V
2.2
mVPP
PFM Mode, IOUT(DC) = 10mA
20
mVPP
Continued on the following page…
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