NCP3065 ON Semiconductor, NCP3065 Datasheet - Page 4

• Manufacturer Part Number: NCP3065
• Description: Up to 1.5 A Constant Current Switching Regulator for LEDs
• Manufacturer: ON Semiconductor

6. Low duty cycle pulse techniques are used during test to maintain junction temperature as close to ambient temperature as possible.
7. The
8. NCV prefix is for automotive and other applications requiring site and change control.
ELECTRICAL CHARACTERISTICS
Emitter Voltage Drop
OSCILLATOR
OUTPUT SWITCH (Note 6)
Darlington Switch Collector to
Collector Off-State Current
COMPARATOR
TOTAL DEVICE
Frequency
Discharge to Charge Current Ratio
Capacitor Discharging Current
Capacitor Charging Current
Current Limit Sense Voltage
Threshold Voltage
Threshold Voltage Line Regulation
Input Bias Current
Supply Current
Thermal Shutdown Threshold
Hysteresis
on comparator response time and di/dt current slope. See the Operating Description section for details.
V
IPK(Sense)
Characteristic
Current Limit Sense Voltage is specified at static conditions. In dynamic operation the sensed current turn-off value depends
(V
CC
VPin 5 > V
(VPin 5 = 0 V, CT = 2.2 nF,
CT = 2.2 nF, Pin 7 = V
(Pin 7 to V
(Pin 7 to V
(Pin 7 to V
= 5.0 V, T
T
(V
(V
remaining pins open)
(T
T
J
J
CC
CC
= -40°C to +125°C
J
T
= 25°C) (Note 6)
= 25°C) (Note 7)
(I
(V
J
Conditions
T
SW
= 3.0 V to 40 V)
(V
T
= 0 to +85°C
= 5.0 V to 40 V,
NCP3065, NCV3065
CE
J
J
in
th
J
= 25°C)
CC
CC
CC
= 25°C
= 1.0 A,
, Pin 2 = GND,
= -40°C to +125°C, unless otherwise specified)
http://onsemi.com
= 40 V)
= V
, T
, T
, T
th
J
J
J
)
= 25°C)
= 25°C)
= 25°C)
4
CC
,
V
V
SWCE(DROP)
I
REG
Symbol
I
IPK(Sense)
DISCHG
I
DISCHG
C(OFF)
I
I
I
f
V
V
OSC
CHG
CHG
CII in
I
CC
TH
TH
LiNE
/
-1000
-6.0
Min
110
165
-10
5.5
1650
-100
0.01
Typ
150
275
185
235
160
6.0
1.0
±5
10
1000
Max
190
235
100
+10
6.5
1.3
6.0
7.0
Unit
kHz
mV
mV
mV
mA
mA
mA
mA
nA
°C
°C
%
%
V
-