RT9187 データシートの表示（PDF） - Richtek Technology
部品番号
コンポーネント説明
メーカー
RT9187 Datasheet PDF : 9 Pages
| |||
RT9187
Typical Operating Characteristics
(COUT = 2.2μF/x5R, CBP = 10nF, unless otherwise specified )
Quiescent Current vs. Temperature
500
VIN = 3.3V
400
300
200
100
0
-450 -25
0
25 50 75
Temperature (°C)
100 125
Dropout Voltage vs. Load Current
300
VOUT = 2.8V
250
200
TJ = 25°C
150
100
TJ = 125°C
TJ = -40°C
50
0
0.0
0.2
0.4
0.6
0.8
1.0
Load Current (A)
EN Pin Shutdown Response
VIN = 3.3V, ILOAD : 560mA
10
5
0
Quiescent Current vs. Input Voltage
500
VIN = 3.3V
400
300
200
100
0
3
3.5
4
4.5
5
5.5
Input Voltage (V)
VIN = 3.3V
5
4
3
2
1
0
Current Limit
Time (1ms/Div)
Start Up
4
2
0
4
2
0
Time (100us/Div)
2
1
0
VIN = 3.3V
ILOAD : 560mA
Time (25us/Div)
www.richtek.com
6
DS9187-09 April 2008
Share Link: 