NCV3065DR2G ON Semiconductor, NCV3065DR2G Datasheet - Page 2
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NCV3065DR2G
Manufacturer Part Number
NCV3065DR2G
Description
IC LED DRVR HP CONST CURR 8-SOIC
Manufacturer
ON Semiconductor
Type
High Power, Constant Currentr
Datasheet
1.NCP3065DR2G.pdf
(18 pages)
Specifications of NCV3065DR2G
Constant Current
Yes
Topology
PWM, SEPIC, Step-Down (Buck), Step-Up (Boost)
Number Of Outputs
1
Internal Driver
Yes
Type - Primary
Automotive, General Purpose
Type - Secondary
High Brightness LED (HBLED)
Frequency
250kHz
Voltage - Supply
3 V ~ 40 V
Mounting Type
Surface Mount
Package / Case
8-SOIC (3.9mm Width)
Operating Temperature
-40°C ~ 125°C
Current - Output / Channel
1.5A
Internal Switch(s)
Yes
Input Voltage
40 V
Switching Frequency
100 KHz to 250 KHz
Operating Temperature Range
- 40 C to + 125 C
Mounting Style
SMD/SMT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Voltage - Output
-
Efficiency
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
NCV3065DR2GOSTR
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
NCV3065DR2G
Manufacturer:
ON Semiconductor
Quantity:
120
PIN DESCRIPTION
Pin No.
Comparator Inverting Input
Timing Capacitor
Switch Collector
1
2
3
4
5
6
7
8
Switch Emitter
GND
Timing Capacitor
Switch Collector
Switch Emitter
Inverting Input
Comparator
Pin Name
I
pk
Figure 2. Pin Connections
I
pk
GND
N.C.
V
Sense
Sense
CC
+V
N.C.
CC
2
3
4
1
(Top View)
8
7
6
5
Internal Darlington switch collector
Internal Darlington switch emitter
Timing Capacitor Oscillator Input, Timing Capacitor
Ground pin for all internal circuits
Inverting input pin of internal comparator
Voltage supply
Peak Current Sense Input to monitor the voltage drop across an external resistor to limit the peak
current through the circuit
Pin not connected
COMPARATOR
8
7
6
5
COMPARATOR
−
+
0.2 V
N.C.
I
V
Comparator
Inverting
Input
pk
CC
SET dominant
+
−
Figure 4. Block Diagram
Sense
http://onsemi.com
R
S
NCP3065
S
R
Q
Q
2
SET dominant
TSD
OSCILLATOR
REFERENCE
REGULATOR
Timing Capacitor
Switch Collector
0.235 V
Description
Switch Emitter
CT
Figure 3. Pin Connections
GND
Ç Ç
Ç Ç
Ç Ç
Ç Ç
1
2
3
4
(Top View)
EP Flag
Switch Collector
Switch Emitter
Timing Capacitor
GND
Ç
Ç
Ç
Ç
N.C.
I
V
Comparator
Inverting
Input
pk
CC
Sense