FAN5330SX Fairchild Semiconductor, FAN5330SX Datasheet - Page 4

• Manufacturer Part Number: FAN5330SX
• Description: IC LED DRVR WHITE BCKLGT SOT23-5
• Manufacturer: Fairchild Semiconductor
• Type: Backlight, White LED (Serial Interface)r

Specifications of FAN5330SX

• Topology: PWM, Step-Up (Boost)
• Number Of Outputs: 1
• Internal Driver: Yes
• Type - Primary: General Purpose
• Frequency: 1.5MHz
• Voltage - Supply: 1.8 V ~ 5.5 V
• Voltage - Output: 30V
• Mounting Type: Surface Mount
• Package / Case: SOT-23-5, SC-74A, SOT-25
• Operating Temperature: -40°C ~ 85°C
• Current - Output / Channel: 35mA
• Internal Switch(s): Yes
• Efficiency: 88%
• Operating Supply Voltage: 1.8 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

FAN5330 Rev. 1.0.1
Electrical Characteristics
Unless otherwise noted, V
Circuit, Figure 3.
Test Circuit
Feedback Voltage
Switch Current Limit
Load Current Capability
Switch On-resistance
Quiescent Current
OFF Mode Current
Shutdown Threshold
Shutdown Pin Bias Current
Feedback Pin Bias Current
Feedback Voltage Line Regulation
Switching Frequency
Maximum Duty Cycle
Switch Leakage Current
OVP
Thermal Shutdown Temperature
Parameter
V
IN
ON
C
10 F
IN
OFF
IN
= 3.6V, I
5
4
V
V
V
V
V
V
Device ON
Device OFF
V
2.7V < V
No Switching, V
OUT
IN
IN
IN
SHDN
SHDN
SHDN
V
SHDN
IN
= 3.2V
= 5V
= 3.6V
= 3.6V, No Switching
= 0V
= 0V or V
LED
20V V
IN
10 H
< 5.5V, V
L
= 20mA, T
IN
Conditions
Figure 3. Test Circuit
GND
IN
= 3.2V
FB
SHDN
SW
= 5.5V
OUT
1
3
2
= 5.5V
A
20V
4
= -40°C to 85°C, Typical values are at T
BAT54
1 F
C
I
LED
OUT
R
Min.
1.25
1.1
1.5
99
35
87
Typ.
150
110
V
1.5
0.6
0.7
0.6
0.1
0.3
1.5
93
15
1
1
OUT
Electronic Load
Max.
1.75
121
300
300
0.5
3
1
A
= 25°C, Test
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Units
MHz
mV
mA
mA
nA
nA
°C
%
%
%
A
V
V
A
A