RT6208
Ground Current vs. Temperature
50
45
V
IN
= 36V
Sleep Mode
4.4
High
4.6
UVLO vs. Temperature
Ground Current (μA)
40
35
30
25
20
15
10
5
0
-50
-25
0
25
UVLO (V)
4.2
4.0
Low
Shutdown Mode
3.8
3.6
50
75
100
125
-50
-25
0
25
50
75
100
125
Temperature (°C)
Temperature (°C)
FB Voltage vs. Temperature
0.806
0.804
9
8
FB Voltage Hysteresis vs. Temperature
FB Voltage (mV)
V
IN
= 24V, L = 100μH, C
OUT
= 10μF, Load = 30mA
FB Voltage (V)
7
6
5
4
3
V
IN
= 24V
2
0.802
0.800
0.798
0.796
0.794
-50
-25
0
25
50
75
100
125
-50
-25
0
25
50
75
100
125
Temperature (°C)
Temperature (°C)
HS Peak Current Limit vs. Input Voltage
250
250
ISET = Floating
HS Peak Current Limit vs. Temperature
HS Peak Current Limit (mA)
225
200
175
150
125
100
75
50
25
0
-40
ISET = GND
V
IN
= 24V
-10
20
50
80
110
140
ISET = 500kΩ
ISET = Floating
HS Peak Current Limit (mA)
225
200
175
150
125
100
75
50
25
0
4
8
12
16
20
24
28
32
36
ISET = GND
ISET = 500kΩ
Input Voltage (V)
Temperature (°C)
Copyright © 2016 Richtek Technology Corporation. All rights reserved.
is a registered trademark of Richtek Technology Corporation.
DS6208-02
May 2016
www.richtek.com
9
RICHTEK [ RICHTEK TECHNOLOGY CORPORATION ]
