NCP5608EVB ON Semiconductor, NCP5608EVB Datasheet - Page 6

• Manufacturer Part Number: NCP5608EVB
• Description: EVAL BOARD FOR NCP5608
• Manufacturer: ON Semiconductor

Specifications of NCP5608EVB

• Design Resources: NCP5608EVB BOM NCP5608EVB Gerber Files NCP5608EVB Schematic NCP5608 Demo Brd BOM
• Current - Output / Channel: 500mA
• Outputs And Type: 8, Non-Isolated
• Voltage - Output: 4.8 ~ 5.5 V
• Features: Brightness Control
• Voltage - Input: 3.6V
• Utilized Ic / Part: NCP5608
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: NCP5608
• Other names: NCP5608EVBOS

7. The overall output current tolerance depends upon the accuracy of the external resistor. Using 1% or better resistor is recommended.
8. The external circuit must not force the I
9. The V
10. Expernal pullup resistors shall be connected to properly bias the SDA and SCL logic levels according to the I2C specifications.
11, 12, 14,
11, 12, 14,
7, 8, 9, 10
7, 8, 9, 10
POWER SUPPLY SECTION
temperature, unless otherwise noted.)
ANALOG SECTION
temperature, unless otherwise noted.)
DIGITAL PARAMETERS SECTION
Note: Digital inputs undershoot v −0.30 V to ground. Digital inputs overshoot v 0.30 V to V
19, 24
might be necessary to improve the I2C function when operating with SDA and SCL signal amplitude below 1.8 V.
Pin
Pin
4, 5
Pin
4, 5
4, 5
18
18
18
24
19
15
15
18
3
3
2
2
5
CC
Bias pins can be either left open, or biased by the same voltage as the external MCU power supply source. An external 10 nF capacitor
Symbol
Symbol
I
PV
I
Symbol
AV
REFBK
T
Fpwr
REFFL
Vout
Isch
I
I
I
I
I
t
T
I
MAT
MAT
start
stdb
I
TOL
TOL
C
F
SDH
out
op
SD
V
V
bat,
CLK
bat
in
IH
IL
Power Supply
Continuous DC Current in the Load @ V
Continuous Output Short Circuit Current
Output Voltage Compliance (OVP)
Standby Current, @ I
Operating Current, @ I
Charge Pump Operating Frequency (Any C
Output LED to LED Current Matching,
Output Current Tolerance, LED1 to LED4
Output LED to LED Current Matching,
Output Current Tolerance, LED5 to LED8
DC−DC Start Time (C
Thermal Shutdown Protection
Thermal Shutdown Protection Hysteresis
(Typical values are referenced to T
Backlight Reference Current @ Vref = 600 mV (Notes 7, 8)
Reference Current (I
Flash Reference Current @ Vref = 600 mV (Notes 7, 8)
Reference Current (I
Input Capacitance (Parameter not tested, guaranteed by design)
Input I2C Clock, Duty Cycle = 50%
Positive−Going Input High Voltage Threshold (SDA, SCL)
Negative−Going Input High Voltage Threshold (SDA, SCL)
PV
PV
@ V
@ V
@ V
@ V
− from Vbat Operating to Full Load Operation
bat
bat
bat
bat
bat
bat
(Typical values are referenced to T
= 3.6 V
= 4.2 V
= 3.6 V, I
= 3.6 V, I
= 3.6 V, I
= 3.6 V, I
REF
@ 2.70 V v V
LED
LED
LED
LED
REF
REF
out
pin voltage either higher or lower than the 600 mV specified.
out
out
= 20 mA, LED1 to LED4 are Identical
= 20 mA
= 80 mA, LED5 to LED8 are Identical
= 80 mA
= 0 mA, @ 2.7 V < Vbat < 4.2 V
) to Backlight Ratio
) to Flash Ratio
= 4.7 mF )
> 0 mA
Rating
Rating
Rating
CC
A
http://onsemi.com
v 5.5 V (T
= +25°C, Min & Max values are referenced −25°C to +85°C ambient
NCP5608
out
= 8xLED, V
FLY
A
6
= +25°C, Min & Max values are referenced −40°C to +85°C ambient
A
Capacitor Pins)
= −25°C to +85°C unless otherwise noted.)
bat
= 3.4 V
CC
0.7
.
Min
Min
500
Min
2.7
4.8
2.0
2.0
1.0
1.0
−
0
−
−
−
−
−
−
−
−
−
−
−
−
−
V
CC
Typ
"0.5
"2.0
"0.5
"2.0
Typ
150
160
Typ
0.5
0.8
1.3
−
−
−
60
30
40
40
−
−
−
−
−
−
−
V
cc
Max
400
+ 0.5 V
0.4
Max
Max
120
100
100
5.5
5.5
5.0
2.0
2.0
10
−
−
−
−
−
−
−
−
−
−
−
MHz
Unit
Unit
Unit
kHz
mA
mA
mA
mA
mA
mA
ms
°C
°C
pF
%
%
%
%
V
V
V
V
−
−