RT9721A RICHTEK [Richtek Technology Corporation], RT9721A Datasheet - Page 6

• Manufacturer Part Number: RT9721A
• Description: 80m?, 500mA High-Side Power Switches with Flag
• Manufacturer: RICHTEK [Richtek Technology Corporation]

RT9721A/B
www.richtek.com
6
Current Limit Detect Threshold vs. Input Voltage
1000
900
800
700
600
500
220
200
180
160
140
120
100
Output Turn-On Rise Time vs. Input Voltage
80
6
5
4
3
2
1
0
2.5
2.5
0
No Load
100 200 300 400 500 600 700 800 900 100
Output Voltage vs. Output Current
3
3
Output Current (mA)
3.5
3.5
Input Voltage (V)
Input Voltage (V)
4
4
4.5
4.5
5
5
V
IN
= 5V
1000
5.5
5.5
0
Current Limit Detect Threshold vs. Temperature
1000
250
230
210
190
170
150
900
800
700
600
500
Output Turn-On Rise Time vs. Temperature
2.5
2.3
2.1
1.9
1.7
1.5
-50
-50
-50
UVLO Threshold vs. Temperature
-25
-25
-25
0
0
0
Temperature
Temperature (°C)
Temperature
Falling
25
25
25
DS9721A/B-02 April 2011
Rising
50
50
50
(°C)
(°C)
V
IN
75
75
75
= 5V, No Load
100
100
100
V
IN
= 5V
125
125
125