NCP5007SNT1G ON Semiconductor, NCP5007SNT1G Datasheet - Page 7

• Manufacturer Part Number: NCP5007SNT1G
• Description: IC LED DRIVR WHT COMPACT SOT23-5
• Manufacturer: ON Semiconductor
• Type: Backlight, White LEDr

Specifications of NCP5007SNT1G

• 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
• 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: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Frequency: -
• Efficiency: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: NCP5007SNT1G; NCP5007SNT1GOSTR

1200
1000
800
600
400
200
Figure 5. Maximum Output Power as a Function of
0
2
the Battery Supply Voltage
2 LED
3
P
out
3 LED
V
bat
5 LED
= f(V
4
(V)
100
bat
120
Figure 7. Maximum Output Current as a Function of V
80
60
40
20
0
) @ R
2.5
Test conditions: L = 22 mH, Rsense = 2.0 W, Tamb = +25°C
4 LED
sense
5
3.0
= 2.0 W
http://onsemi.com
3.5
NCP5007
6
7
V
bat
4.0
(V)
400
350
300
250
200
150
2
Test conditions: 5 LEDs in series, steady state operation
Figure 6. Typical Inductor Peak Current as a
4.5
5 LED
2 LED
3 LED
4 LED
5.0
3
Function of V
5.5
V
bat
bat
4
(V)
bat
Voltage
L = 22μH
R
T
A
sense
5
= +25°C
= 10W
6