APW7136A データシートの表示（PDF） - Anpec Electronics
部品番号
コンポーネント説明
一致するリスト
APW7136A Datasheet PDF : 15 Pages
| |||
APW7136A/B/C
Typical Operating Characteristics
(Refer to Figure 1 in the section “Typical Application Circuits”, VIN=3.6V, TA=25oC, 8WLEDs unless otherwise specified)
Efficiency vs. WLED Current
95
90
85
80
75
70
65
60
55
50
0
VIN=3.3V
VIN=5V
VIN=4.2V
VIN=3.6V
8 WLEDs ≅ 25.6V@20mA
η=POUT/PIN
5
10
15
20
25
30
WLED Current, ILED (mA)
Efficiency vs. WLED Current
95
90
85
80
75
70
65
60
55
50
0
VIN=3.3V
VIN=4.2V
VIN=3.6V
VIN=5V
4 WLEDs ≅13V@20mA
η=POUT/PIN
5
10
15
20
25
30
Supply Voltage, VIN (V)
WLED Current vs. Supply Voltage
21.0
20.8
20.6
20.4
20.2
20.0
19.8
19.6
19.4
19.2
19.0
2.5 3 3.5 4 4.5 5 5.5 6
Supply Voltage, VIN (V)
Copyright © ANPEC Electronics Corp.
4
Rev. A.2 - Jan., 2008
Efficiency vs. WLED Current
95
90
85
80
75
70
65
60
55
50
0
VIN=3.6V
VIN=4.2V
VIN=5V
VIN=3.3V
6 WLEDs ≅ 19.3V@20mA
η=POUT/PIN
5
10
15
20
25
30
WLED Current, ILED (mA)
WLED Current vs. PWM Duty Cycle
20
18
16
14
12
10
8
6
100KHz
4
1KHz
2
100Hz
0
0
20
40
60
80
100
PWM Duty Cycle (%)
Switch ON Resistance vs. Supply Voltage
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
2.5 3 3.5 4 4.5 5 5.5 6
Supply Voltage, VIN (V)
www.anpec.com.tw
Share Link: 