NCP5030MTTXG ON Semiconductor, NCP5030MTTXG Datasheet - Page 8

• Manufacturer Part Number: NCP5030MTTXG
• Description: IC LED DRIVR HIGH BRIGHT 12-WDFN
• Manufacturer: ON Semiconductor
• Type: HBLED Driverr

Specifications of NCP5030MTTXG

• Constant Current: Yes
• Topology: PWM, Step-Down (Buck), Step-Up (Boost)
• Number Of Outputs: 1
• Internal Driver: Yes
• Type - Primary: Flash/Torch
• Type - Secondary: White LED
• Frequency: 600kHz ~ 800kHz
• Voltage - Supply: 2.7 V ~ 5.5 V
• Voltage - Output: 2.2 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 12-VFDFN Exposed Pad
• Operating Temperature: -40°C ~ 85°C
• Current - Output / Channel: 900mA
• Internal Switch(s): Yes
• Efficiency: 87%
• Operating Supply Voltage (typ): 3.3/5V
• Number Of Segments: 1
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Operating Temperature Classification: Industrial
• Package Type: WDFN
• Pin Count: 12
• Mounting: Surface Mount
• Operating Supply Voltage (min): 2.7V
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage: 2.7 V to 5.5 V
• Maximum Supply Current: 5 mA
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: NCP5030MTTXG; NCP5030MTTXGOSTR

PCA
12
1000 mV
I_SENSE
1.18 V
AGND
SHOT
ONE
−
+
+
−
COMP
RAMP
Current Sources
PROTECTION
COMP
PWM
Reference
THERMAL
Bandgap
11
and
COMP
IPEAK
I_SENSE
UVLO REF
13
VIN
EXPOSED PAD
PGND
DETAILED OPERATING DESCRIPTION
VIN
VS
VIN
CURRENT
Figure 15. Functional Block Diagram
SENSE
−
+
SET
V
RST
700 kHz
VIN
DETECTION
Bat
OSC
CONSTANT
ENABLE
UVLO
COMP
MODE
10
300 ns
TOFF
2.7 to 5.5 V
http://onsemi.com
UVLO
PVIN
4
8
3
C
10 mF
in
CTRL
P1
N1
220 k
4.7 mH 30 mW
5/6
CONDUCTION
ERROR
ANTICROSS−
AMP
LX1
LOGIC
AND
OVP
7
+
−
LX2
COMP
OVP
P2
N2
START
SOFT
+
−
OVP REF
200 mV
22 pF
8
9
1
2
R_SENSE
V
VS
COMP
FB
OUT
220 m
D1
100 k
330 pF
C
22 mF
out