NCP5006SNT1 ON Semiconductor, NCP5006SNT1 Datasheet - Page 7

• Manufacturer Part Number: NCP5006SNT1
• Description: IC LED BOOST DRIVER SOT23-5
• Manufacturer: ON Semiconductor
• Type: Backlight, White LEDr

Specifications of NCP5006SNT1

• Constant Current: Yes
• Topology: PWM, Step-Up (Boost)
• Number Of Outputs: 1
• Internal Driver: Yes
• Type - Primary: Backlight
• Type - Secondary: White LED
• Voltage - Supply: 2.7 V ~ 5.5 V
• Voltage - Output: *
• Mounting Type: Surface Mount
• Package / Case: TSOT-23-5, TSOT-5, TSOP-5
• Operating Temperature: -25°C ~ 85°C
• Current - Output / Channel: 50mA
• Internal Switch(s): Yes
• Efficiency: 90%
• Number Of Segments: 5
• Operating Supply Voltage: 2.7 V to 5.5 V
• Maximum Power Dissipation: 160 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 25 C
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Frequency: -
• Lead Free Status / Rohs Status: No RoHS Version Available

1200
1000
800
600
400
200
0
Figure 5. Maximum Output Power as a Function of
2
the Battery Supply Voltage
P
2 LED
3
out
= f(V
P
out
bat
3 LED
V
bat
= f(V
5 LED
) @ Rs = 2.0 W
4
(V)
bat
100
120
Figure 7. Maximum Output Current as a Function of V
80
60
40
20
) @ R
0
2.5
4 LED
Test conditions: L = 22 mH, R
sense
5
3.0
= 2.0 W
http://onsemi.com
3.5
NCP5006
6
7
V
bat
4.0
sense
(V)
400
350
300
250
200
150
2
= 2.0 W, Tamb = +25°C
Test conditions: L = 22 mH, R
Figure 6. Typical Inductor Peak Current as a
4.5
5 LED
2 LED
3 LED
4 LED
I
5.0
peak
3
Function of V
= f(V
5.5
bat
V
bat
bat
) @ L
4
(V)
sense
bat
out
Voltage
= 10 W, Tamb = +20°C
= 22 mH
5
6