NCV7680 ON Semiconductor, NCV7680 Datasheet - Page 6

• Manufacturer Part Number: NCV7680
• Description: Linear Current Regulator and Controller
• Manufacturer: ON Semiconductor

*Grounding will provide better thermal and electrical performance.
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect
device reliability.
1. For additional information, see or download ON Semiconductor’s Soldering and Mounting Techniques Reference Manual, SOLDERRM/D,
Table 2. PIN FUNCTION DESCRIPTION
MAXIMUM RATINGS
VP, Ballast Drive, STOP, DIAG
Output Pin Voltage (OUTX)
Output Pin Current (OUTX)
Input Voltage (RTAIL, RSTOP, FB)
Junction Temperature, T
Peak Reflow Soldering Temperature: Pb−Free
and Application Note AND8003/D.
DC
Peak Transient
epad*
Pin #
10
12
13
14
15
16
11
1
2
3
4
5
6
7
8
9
Ballast Drive
J
STOP/PWM
(Voltages are with respect to device substrate)
RSTOP
RTAIL
Label
OUT1
OUT8
OUT7
OUT6
OUT5
OUT4
OUT3
OUT2
DIAG
GND
epad
VP
FB
60 to 150 seconds at 217°C (Note 1)
Rating
Channel 1 constant current output to LED.
Unused pin should be grounded.
Supply Voltage Input.
Gate drive for external power distribution PFET.
Ground if not used.
Feedback Sense node for V
Use feedback resistor divider or connect to V
Stop Logic Input. External Modulation Input.
Open−drain diagnostic output.
Reporting Open Circuit, R
and Overvoltage Set Back Current down 20%.
Normal Operation = LOW.
Ground if not used.
Stop current bias program resistor.
Tail current duty cycle PWM program resistor.
Ground if using external modulation.
Channel 8 constant current output to LED.
Unused pin should be grounded.
Channel 7 constant current output to LED.
Unused pin should be grounded.
Channel 6 constant current output to LED.
Unused pin should be grounded.
Channel 5 constant current output to LED.
Unused pin should be grounded.
Ground.
Channel 4 constant current output to LED.
Unused pin should be grounded.
Channel 3 constant current output to LED.
Unused pin should be grounded.
Channel 2 constant current output to LED.
Unused pin should be grounded.
Ground. Do not connect to pcb traces other than GND.
(16 Pin SO Wide Exposed Pad Package)
http://onsemi.com
6
STOP
P
regulation.
Current Limit,
Description
P
with a 10k resistor.
−40 to 150
−0.3 to 45
−0.3 to 45
260 peak
−0.3 to 5
Value
100
45
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Unit
mA
°C
°C
V
V
V