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參數(shù)資料
| 型號(hào)： | FAN5307SX |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | 穩(wěn)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(shù)： | 5/12頁 |
| 文件大小： | 633K |
| 代理商： | FAN5307SX |
FAN5307
PRODUCT SPECIFICATION
REV. 1.0.2 6/22/04
5
Electrical Characteristics for Fixed V
V
IN
= 2.5V to 5.5V, I
OUT
= 200mA, EN = V
otherwise noted. Typical values are at T
A
= 25°C.
OUT
= 1.8V Version
= 22μF, L
Note:
4. Transition voltage is defined as the difference between the output voltage measured at 0.1m A (PFM mode) and 300mA
(PWM mode), respectively.
5.
6. These limits also apply to any mode transition caused by any kind of load transition within specified output current range.
IN
, C
IN
= 4.7μF, C
OUT
X
= 10μH, T
A
= -40°C to +85°C, unless
Parameter
Conditions
V
IN
= 3.7V, T
A
= 25°C,
0.1mA
I
OUT
≤
Min.
Typ.
Max.
72
Units
mV
PFM to PWM Transition Voltage
(Note 4)
PFM to PWM Transition Voltage
(Note 4)
Output Voltage during Mode
Transition (Note 5, 6)
Over Voltage Clamp Threshold
V
IN
= 4.2V, T
A
= 25°C,
0.1mA
I
OUT
≤
72
mV
1.7
1.93
V
Incl. line, load, load transients,
and temperature
1.878
1.93
V
300mA
≤
300mA
≤
0.01
0.587 0.589
Time (mSec)
I
L
s
0
4.6
2
200
Load Transient Response Test Waveform
tr = 10
μ
S
tf = 2
μ
S
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