ncp5623a ON Semiconductor, ncp5623a Datasheet - Page 5

• Manufacturer Part Number: ncp5623a
• Description: Triple Output I2c Controlled Rgb Led Driver
• Manufacturer: ON Semiconductor

POWER SUPPLY SECTION:
(Typical values are referenced to T
noted), operating conditions 2.85 V < Vbat < 5.5 V, unless otherwise noted.
3,4,5
3,4,5
Pin
11
10
10
10
10
10
10
Symbol
I
MATCH
E
Tstart
Fpwr
Vout
V
Isch
I
I
I
TOL
stdb
I
PWR
out
op
bat
Power Supply
Continuous DC current in the load, PWM = 100%
Continuous Output Short Circuit Current
2.85 V < Vbat < 4.2 V
Output Voltage Compliance (OVP)
DC/DC Start time (Cout = 1 mF)
3.0 V < Vbat = nominal < 5.5 V
from last CNTL positive pulse delay to full load operation
Stand By Current
3.0 V ≤ Vbat ≤ 4.2 V, Iout = 0 mA
Operating Current,
@Iout = 0 mA, 3.0 V ≤ Vbat ≤ 4.2 V
RGB Output Current Tolerance
@Vbat = 3.6 V, I
RGB Output Current LED Matching
@Vbat = 3.6 V, I
Charge Pump Operating Frequency
Efficiency @ Vbat = 3.6 V
−25°C < Ta < 85°C
−40°C < Ta < 85°C
− LED1 to LED3 = 5 mA, Vf = 2.8 V (Total = 15 mA)
− LED1 to LED3 = 20 mA, Vf = 3.2 V (Total = 60 mA)
@ Vf = 3.4 V, Vbat = 3.0 V
@ Vf = 3.4 V, 3.3 V < Vbat < 5.5 V
A
= +25°C, Min & Max values are referenced −40°C to +85°C ambient temperature, unless otherwise
LED
LED
= 10 mA
= 5.0 mA
Rating
http://onsemi.com
5
Min
2.7
4.4
0.8
55
75
±0.5
94.2
92.3
Typ
150
350
0.8
45
±3
1
Max
5.5
5.7
1.0
1.2
90
MHz
Unit
mA
mA
mA
mA
ms
%
%
%
V
V