NCP1840Q8A6MNG ON Semiconductor, NCP1840Q8A6MNG Datasheet - Page 6

• Manufacturer Part Number: NCP1840Q8A6MNG
• Description: LED Lighting Drivers PRGRM MULTI LED DRIVER
• Manufacturer: ON Semiconductor

Specifications of NCP1840Q8A6MNG

• Product Category: LED Lighting Drivers
• Rohs: yes
• Input Voltage: 3 V to 5.5 V
• Operating Frequency: 400 kHz
• Maximum Supply Current: 0.75 mA
• Output Current: 30 mA
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: QFN-20
• Minimum Operating Temperature: - 40 C

I
SCL Clock Frequency
SCL Low Time
SCL High Time
Start Hold Time
Data Hold Time
Start Setup Time
Data Setup Time
Stop Setup Time
Bus Free Time (Stop and Start Conditions)
Rise Time (SCL and SDA)
Fall Time (SCL and SDA)
2
C TIMING CHARACTERISTICS
100
90
80
70
60
50
40
5.5
I
OUT
V
5.0
Figure 4. Efficiency vs. V
= 160 mA (8 LEDs at 20 mA/ch), C
F
= 3.25 V
1x
TYPICAL PERFORMANCE CHARACTERISTICS
4.5
VBAT VOLTAGE (V)
4.0
Parameter
(T
3.5
J
1.33x
= 25°C unless otherwise specified)
BAT
3.0
Voltage
IN
1.5x
= C
2.5
OUT
http://onsemi.com
2x
= 2.2 mF, C
2.0
6
1
= C
100
90
80
70
60
50
40
2
= 1 mF, T
4.2
Figure 5. Efficiency vs. Li−Ion Voltage
(V
V
4.0
Symbol
AMB
t
t
t
t
t
HD;DAT
SU;STO
HD;STA
SU;STA
SU;DAT
F
BAT
t
t
f
t
HIGH
LOW
BUF
SCL
= 3.25 V
t
t
R
F
1x
= 25°C unless otherwise specified.)
= 4.0 V, DV
VBAT (Li−Ion) VOLTAGE (V)
3.8
Min
100
CC
1.3
0.6
0.6
0.6
0.6
1.3
10
10
3.6
= 3.3 V,
1.33x
3.4
Max
400
300
300
0.9
3.2
Unit
kHz
ms
ms
ms
ms
ms
ms
ms
ms
ns
ns
3.0