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參數資料
| 型號： | FAN5307SX |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | 穩壓器 |
| 英文描述： | High-Efficiency Step-Down DC-DC Converter |
| 中文描述： | 0.7 A SWITCHING REGULATOR, 1200 kHz SWITCHING FREQ-MAX, PDSO5 |
| 封裝： | ROHS COMPLIANT, MO-178AA, SOT-23, 5 PIN |
| 文件頁數： | 4/12頁 |
| 文件大小： | 633K |
| 代理商： | FAN5307SX |
PRODUCT SPECIFICATION
FAN5307
4
REV. 1.0.2 6/22/04
General Electrical Characteristics
V
IN
= 2.5V to 5.5V, I
OUT
= 200mA, EN = V
otherwise noted. Typical values are at T
Electrical Characteristics For Adjustable Version
V
IN
= 2.5V to 5.5V, I
OUT
= 200mA, EN = V
IN
, C
IN
= 4.7μF, C
OUT
= 22μF, L
X
= 10μH, T
A
= -40°C to +85°C, unless
A
= 25°C.
Parameter
Conditions
Input Voltage
I
OUT
= 0mA, Device is not
switching
EN = GND
Min.
2.5
Typ.
Max.
5.5
30
Units
V
μ
A
Quiescent Current
15
Shutdown Supply Current
Enable High Input Voltage
Enable Low Input Voltage
En Input Bias Current
PMOS On Resistance
0.1
1
μ
A
V
V
μ
A
m
1.3
0.4
0.1
690
850
540
660
700
1
1
1200
EN = V
V
IN
= V
V
IN
= V
V
IN
= V
V
IN
= V
2.5V < V
V
DS
= 5.5V
V
DS
= 5.5V
IN
or GND
= 3.6V
= 2.5V
= 3.6V
= 2.5V
< 5.5V
0.01
530
670
430
530
520
0.1
0.1
1000
0.16
GS
GS
NMOS On Resistance
GS
m
GS
P-channel Current Limit
N-channel Leakage Current
P-channel Leakage Current
Switching Frequency
Line Regulation
IN
400
mA
μ
A
μ
A
kHz
%/V
800
V
I
OUT
100mA
IN
= 2.5 to 5.5V,
= 10mA
≤
Load Regulation
6-Lead 3x3mm MLP
Load Regulation
5-Lead SOT-23
Output Voltage Accuracy (5SOT-
23)
0.0014
%/mA
0.0022
%/mA
V
IN
0
mA
= 2.5 to 4.5V,
I
OUT
≤
-3
3
%
V
IN
0
mA
= 2.5 to 5.5V,
I
OUT
≤
-4
3
%
Leakage Current into SW Pin
V
0V
IN
> V
≤
OUT
Vsw
,
0.1
1
μ
A
Reverse Leakage Current into pin
SW
Output Voltage Accuracy
(6-Lead 3x3mm MLP)
V
V
V
IN
sw
= Open, EN = GND,
= 5.5V
= 2.5 to 5.5V,
0
mA
I
OUT
≤
0.1
1
μ
A
IN
-3
3
%
IN
, C
IN
= 4.7μF, C
OUT
= 22μF, L
X
= 10μH, T
A
= 25°C.
Parameter
Conditions
Min.
Typ.
0.5
Max.
Units
V
Feedback (FB) Voltage
I
OUT
300mA
≤
100mA
I
OUT
300mA
≤
≤
300mA
≤
300mA
≤
V
IN
≤
300mA
≤
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