RT9726 RICHTEK [Richtek Technology Corporation], RT9726 Datasheet - Page 5

• Manufacturer Part Number: RT9726
• Description: High-Voltage Hysteresis Selectable Temperature Switch
• Manufacturer: RICHTEK [Richtek Technology Corporation]

Typical Operating Characteristics
DS9726-01 April 2011
(5V/Div)
(2V/Div)
(5V/Div)
(1V/Div)
(5V/Div)
(5V/Div)
(5V/Div)
(1V/Div)
V
V
V
V
V
V
OT
OT
NTC
NTC
REF
REF
EN
EN
105
104
103
102
101
100
Over Temperature Recovery Threshold
5
Quiescent Current vs. Input Voltage
7
9
V
11
Start Up from EN
EN
Input Voltage (V)
Time (5ms/Div)
= 3.3V, V
Time (1ms/Div)
13
15
V
IN
IN
= OT = 5V, C
= OT = 5V, C
17
V
EN
19
= 5V, No Load
21
IN
IN
= 0.1μF
= 0.1μF
23
25
(2V/Div)
(5V/Div)
(5V/Div)
(1V/Div)
V
V
V
OT
REF
NTC
EN
0.60
0.55
0.50
0.45
0.40
Over Temperature Recovery Threshold
5
Shutdown Current vs. Input Voltage
7
9
V
11
EN
Input Voltage (V)
Time (1ms/Div)
= 1.8V, V
13
15
IN
= OT = 5V, C
17
RT9726
V
www.richtek.com
EN
19
= 0V, No Load
21
IN
= 0.1μF
23
5
25