RT9361AGE Richtek USA Inc, RT9361AGE Datasheet - Page 6

• Manufacturer Part Number: RT9361AGE
• Description: IC DC-DC CONV CHRG PUMP SOT23-6
• Manufacturer: Richtek USA Inc

Specifications of RT9361AGE

• Internal Driver: Yes
• Type - Primary: Backlight, Flash/Torch
• Type - Secondary: White LED
• Mounting Type: Surface Mount
• Topology: PWM, Switched Capacitor (Charge Pump)
• Number Of Outputs: 1
• Frequency: 800kHz ~ 1.3MHz
• Voltage - Supply: 2.8 V ~ 5 V
• Voltage - Output: 5V
• Package / Case: SOT-23-6
• Operating Temperature: -40°C ~ 85°C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

RT9361A/B
www.richtek.com
6
V
V
OUT
EN
0.85
0.75
0.65
0.55
0.45
I
1.5
1.4
1.3
1.2
1.1
0.9
0.8
0.8
0.7
0.6
0.5
0.4
85
80
75
70
65
60
55
50
45
40
IN
IN
1
2.75
10
(2V/Div)
(2V/Div)
(2V/Div)
(500mA/Div)
15
T
3
T
A
A
Efficiency vs. Output Curent
= 85°C
= -40°C
20
3.25
V
IH
25
Output Curent (mA)
Inrush Current
3.5
Input Voltage (V)
vs. Input Voltage
Time (40μs/Div)
30
3.75
T
35
A
= 25°C
V
4
IN
40
= 2.8V, I
4.25
45
4.5
OUT
V
V
50
IN
IN
V
= 60mA
= 4.2V
IN
= 3.4V
4.75
55
= 3V
60
5
V
V
OUT
EN
100
I
1.4
1.3
1.2
1.1
0.9
0.8
IN
IN
0.9
90
0.8
80
0.7
70
60
0.6
50
0.5
40
0.4
1
1
2.75
2.75
(2V/Div)
(2V/Div)
(2V/Div)
(500mA/Div)
I
I
I
I
I
I
OUT
OUT
OUT
OUT
OUT
OUT
3
3
= 10mA
= 20mA
= 30mA
= 40mA
= 50mA
= 60mA
T
T
A
A
Efficiency vs. Input Voltage
= -40°C
= 85°C
3.25
3.25
V
DS9361A/B-12
IL
3.5
3.5
Inrush Current
Input Voltage (V)
vs. Input Voltage
Input Voltage (V)
Time (40μs/Div)
T
A
3.75
3.75
= 25°C
4
4
V
IN
= 5V, I
4.25
4.25
September 2009
4.5
OUT
4.5
= 60mA
4.75
4.75
5
5