參數(shù)資料
型號(hào): R1202L511B-TR
廠商: RICOH COMPANY LTD
元件分類: 穩(wěn)壓器
英文描述: 0.45 A SWITCHING REGULATOR, 1400 kHz SWITCHING FREQ-MAX, PDSO6
封裝: 1.60 X 1.60 MM, HALOGEN FREE AND ROHS COMPLIANT, DFN-6
文件頁(yè)數(shù): 9/23頁(yè)
文件大?。?/td> 572K
代理商: R1202L511B-TR
R1202x
17
3) Efficiency vs. Output Current (R1202N713B)
5LED, VIN=3.6V
50
55
60
65
70
75
80
85
0
5
10
15
20
Output Current ILED (mA)
E
ffi
ci
en
cy
(
%
)
LQH32CN100k53L(3.2×2.5×1.55)
VLF3010AT-100MR33(3.0×2.8×1.0)
LQH2MCN100K02(2.0×1.6×0.9)
4) Output Voltage vs. Output Current (R1202N723A)
VOUT=10V, L=10
μH (LQH32CN100K53)
VOUT=10V, L=22
μH (LQH32CN220K53)
9.6
9.8
10
10.2
10.4
10.6
10.8
0
50
100
150
200
Output Current (mA)
O
u
tput
V
o
ltage
(V
)
Vin=3V
Vin=3.6V
Vin=4.2V
Vin=5V
9.6
9.8
10
10.2
10.4
10.6
10.8
0
50
100
150
200
Output Current (mA)
O
u
tput
V
o
ltag
e
(
V
)
Vin=3V
Vin=3.6V
Vin=4.2V
Vin=5V
VOUT=15V, L=10
μH (LQH32CN100K53)
VOUT=15V, L=22
μH (LQH32CN220K53)
14
14.4
14.8
15.2
15.6
16
16.4
0
306090
120
Output Current (mA)
O
u
tput
V
o
ltag
e
(
V
)
Vin=3V
Vin=3.6V
Vin=4.2V
Vin=5V
14
14.4
14.8
15.2
15.6
16
16.4
0
30
60
90
120
Output Current (mA)
O
u
tput
V
o
ltag
e
(
V
)
Vin=3V
Vin=3.6V
Vin=4.2V
Vin=5V
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