NCP5680MUTXG ON Semiconductor, NCP5680MUTXG Datasheet - Page 26

• Manufacturer Part Number: NCP5680MUTXG
• Description: IC LED DRIVER WHT HI EFF 24-UQFN
• Manufacturer: ON Semiconductor
• Type: Photo Flash LED (I²C Interface)r

Specifications of NCP5680MUTXG

• Topology: Switched Capacitor (Charge Pump)
• Number Of Outputs: 2
• Internal Driver: No
• Type - Primary: Flash/Torch
• Type - Secondary: White LED
• Frequency: 850kHz ~ 1.15MHz
• Voltage - Supply: 2.7 V ~ 5.5 V
• Voltage - Output: 4.5 V ~ 5.3 V
• Mounting Type: Surface Mount
• Package / Case: 24-UFQFN Exposed Pad, 24-UFQFN
• Operating Temperature: -40°C ~ 85°C
• Current - Output / Channel: 400mA
• Internal Switch(s): Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Efficiency: -
• Lead Free Status / Rohs Status: Details

SDA
SCL
R2 NTC
GND
+Vbat
GND
10uF
SCL
SDA
NTC
C1
18
GND
24
13
3
4
2
5
6
1
23
C1P
PVbat
TRIGFL
SCL
SDA
VSD
PHSEN
NTC
AGND
PGND
0.22uF
C2
22
NCP5680
C1N
U1
C2P
21
0.22uF
VgsSCH 16
C3
IsSCH 17
SCAP 15
Vbias 14
Vds1 10
Vgs1 12
Vds2 9
Vgs2 8
Vout
C2N
20
Is1 11
Is2 7
GND
Figure 28. Typical Quadruple Power LED Capability
19
Vout
Vgs1
IsSCH
VGSSCH
SCAP
Vbias
Vds1
Vds2
Vgs2
Is2
Is1
R1
0.5R
http://onsemi.com
NTGS3433
4
5
Q1
26
6
2
1
3
NTLJD4116
3
GND
2
+
−
1
1.0Farad
C4
Q2A
0.1R
2
GND
1
6
D1
PWF4
R3
Q2B
5
R4 0.1R
GND
NTLJD4116
4
3
D2
PWF4
NTLJD4116
PWF4
0.1R
Q3A
2
D3
GND
1
6
R5
NTLJD4116
PWF4
Q3B
5
R6 0.1R
D4
GND
4
3