RT9300AGE Richtek USA Inc, RT9300AGE Datasheet - Page 3

• Manufacturer Part Number: RT9300AGE
• Description: IC LED DVR WHITE BCKLGT SOT23-6
• Manufacturer: Richtek USA Inc

Specifications of RT9300AGE

• Constant Current: Yes
• Internal Driver: Yes
• Type - Primary: Backlight, General Purpose
• Type - Secondary: White LED
• Mounting Type: Surface Mount
• Topology: Linear (LDO), PWM
• Number Of Outputs: 4
• Voltage - Supply: 2.5 V ~ 5.5 V
• Package / Case: SOT-23-6
• Operating Temperature: -40°C ~ 85°C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Frequency: -
• Voltage - Output: -

Absolute Maximum Ratings
Recommended Operating Conditions
Electrical Characteristics
(V
DS9300A/B-04 October 2008
System Supply Input
Operation Voltage Range
Under Voltage Lock Out
UVLO Hysteresis
LED Sink Current
Quiescent Current
LED Dropout Voltage
LED Current Deviation Matching
EN High-Level Input Voltage
EN Low-Level Input Voltage
OTP
OTP Hysteresis
Shutdown Current
Junction Temperature ----------------------------------------------------------------------------------------------------- 150°C
Supply Input Voltage, V
The other pins --------------------------------------------------------------------------------------------------------------
Power Dissipation, P
SOT-23-6 -------------------------------------------------------------------------------------------------------------------- 0.4W
Package Thermal Resistance (Note 4)
SOT-23-6, θ
Lead Temperature (Soldering, 10 sec.) ------------------------------------------------------------------------------- 260°C
Operation Temperature Range -----------------------------------------------------------------------------------------
Storage Temperature Range --------------------------------------------------------------------------------------------
ESD Susceptibility (Note 2)
HBM (Human Body Mode) ---------------------------------------------------------------------------------------------- 2kV
MM (Machine Mode) ------------------------------------------------------------------------------------------------------ 200V
Junction Temperature Range --------------------------------------------------------------------------------------------
Ambient Temperature Range --------------------------------------------------------------------------------------------
IN
= 3.7V, T
Parameter
A
JA
= 25°C, Unless Otherwise specification)
--------------------------------------------------------------------------------------------------------------- 250°C/W
D
@ T
IN
------------------------------------------------------------------------------------------------
A
= 25°C
V
V(UVLO)
I
V
V
I
EN
SHDN
Symbol
EN
EN_H
EN_L
(Note 1)
Falling
RT9300A
RT9300B
I
I
I
V
LED
LED
LED
EN
= 0
< 0.4V
= 20mA
= 15mA
Test Condition
(Note 3)
13.5
Min
2.5
2.5
18
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Typ
100
170
2.1
20
15
60
45
10
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RT9300A/B
Max
16.5
−
−
−
−
−
−
600
5.5
0.7
www.richtek.com
22
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5
1
0.3V to 6V
0.3V to 6V
40°C to 85°C
65°C to 150°C
40°C to 125°C
40°C to 85°C
Units
mV
mA
mV
uA
uA
°C
°C
%
V
V
V
V
3