參數(shù)資料
型號: UTCL5200
廠商: 友順科技股份有限公司
英文描述: LOW NOISE, REGULATED CHARGE PUMP DC/DC CONVERTERS
中文描述: 低噪聲,穩(wěn)壓電荷泵DC / DC轉(zhuǎn)換器
文件頁數(shù): 6/7頁
文件大?。?/td> 163K
代理商: UTCL5200
L5200
CMOS IC
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
QW-R502-029,D
6 of 7
T Y PICAL CHARACT ERIS T ICS (L5200-5.0V )
5.15
C
IN
= C
= C
FLY
= 1 F
I
OUT
= 20mA
5.05
4.95
4.85
2.7
3.0
3.3
Supply Voltage (V)
3.6
3.9
4.2
4.5
O
4.90
5.00
5.10
Output Voltage vs Supply Voltage
Ta= 85
T
a
= 25
T
a
= -40
5.2
C
IN
= C
OUT
= C
FLY
= 1
T
a
= 25
F
4.8
0
50
100
150
200
Load Current (mA)
O
4.9
5.0
5.1
Output Voltage vs Load Current
V
IN
= 2.7V
V
IN
= 3V
V
IN
= 3.2V
6
C
IN
= C
OUT
= C
FLY
= 1
V
SHDN
= V
IN
F
5
4
3
2.7
3.0
3.3
Supply Voltage (V)
3.6
3.9
4.2
4.5
S
No Load Supply Current vs Supply Voltage
T
a
= 85
T
a
= 25
T
a
= -40
3.0
2.4
1.6
1.0
2.7
3.0
3.3
Supply Voltage (V)
3.6
3.9
4.2
4.5
O
Oscillator Frequency vs Supply Voltage
T
a
= 85
T
a
= 25
T
a
= -40
2.8
2.6
2.2
2.0
1.8
1.4
1.2
1.1
0.9
0.7
0.5
2.7
3.0
3.3
Supply Voltage (V)
3.6
3.9
4.2
4.5
T
T
a
= 85
T
a
= 25
T
a
= -40
1.0
0.8
0.6
V
SHDN
Threshold Voltage vs Supply Voltage
100
30
1
10
100
Load Current (mA)
E
50
80
Efficiency vs Load Current
40
60
70
90
C
IN
= C
OUT
= C
FLY
= 1
Ta= 25
F
V
IN
= 2.7V
V
IN
= 3.2V
V
IN
= 3.7V
V
IN
= 4.5V
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