NCP5006SNT1 ON Semiconductor, NCP5006SNT1 Datasheet - Page 2

• 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

EN
FB
4
3
+200 mV
GND
300 k
GND
100 k
Thermal Shutdown
15 W
R1
GND
V
bat
+
−
LWT67C
Figure 1. Typical Application
D6
4
2
3
Figure 2. Block Diagram
NCP5006
U1
EN
GND
FB
Band Gap
http://onsemi.com
LWT67C
NCP5006
D5
V
V
out
bat
2
5
1
LWT67C
Current Sense
D4
V
V
sense
bat
LWT67C
22 mH
D3
L1
D1
4.7 mF
MBR0530
C1
LWT67C
D2
GND
Q1
GND
GND
V
bat
C2
1.0 mF
5 V
1 V
2 GND
out
bat