ncp5890 ON Semiconductor, ncp5890 Datasheet - Page 5

• Manufacturer Part Number: ncp5890
• Description: Light Management Ic Dedicated For Lcd Backlighting And Multi-led Fun Light Applications
• Manufacturer: ON Semiconductor

2. Maximum electrical ratings define the values beyond which permanent damage(s) may occur internally to the chip whatever the operating
3. This device series contains ESD protection and exceeds the following tests:
4. The maximum package power dissipation limit must not be exceeded.
5. Moisture Sensitivity Level (MSL): 1 per IPC/JEDEC standard: J−STD−020A.
POWER SUPPLY SECTION:
temperature, unless otherwise noted),operating conditions 2.85 V < Vbat < 5.5 V, unless otherwise noted.
6. Note 1: using low ESR inductor with low eddy current losses is mandatory to get the high efficiency operation
MAXIMUM RATINGS
Pin
15
15
15
13
13
15
15
13
13
13
temperature may be.
Human Body Model (HBM) ±2.0 kV per JEDEC standard: JESD22−A114
Machine Model (MM) ±200 V per JEDEC standard: JESD22−A115
SCL, SDA
Symbol
T
V
ESD
R
V
R
T
Jmax
P
T
T
BAT
stg
LX
qjc
qja
A
D
J
V
Symbol
R
Vout
V
UVLOHY
Tstart
E
T
Fpwr
Vout
V
I
I
DS(on)
T
UVLO
I
Isw
I
stdb
TOL
I
SDH
PWR
out
PK
op
bat
SD
HY
Power Supply
Output Switching Voltage
Digital Input Voltage
Digital Input Current
Human Body Model: R = 1500 W, C = 100 pF (Note 3)
Machine Model
UQFN16 package − Power Dissipation @ T
LLGA16 package
LLGA16 package
Operating Ambient Temperature Range
Operating Junction Temperature Range
Maximum Junction Temperature
Storage Temperature Range
Latch−up current maximum rating per JEDEC standard: JESD78.
Power Supply
Power Supply Input Voltage (See Figure 21)
Under Voltage Hysterisis, negative going slope
Continuous load DC current, Vout pin
@ 3.0 V < Vbat < 5.5 V, Cout = 1.0 mF
Output Leakage Current (Lx pin) @ Iout = 0, Vout = 35 V
Output Voltage Compliance (OVP)
OVP Output Voltage Hysterisis
DC/DC Start time (Cout = 1.0 mF) 3.0 V < Vbat = nominal < 5.5 V from last
ACK bit to full load operation
Stand By Current, Vbat = 3.6 V, Iout = 0 mA
Operating Current, @ Iout = 0 mA, Vbat = 3.6 V
Maximum Inductor Peak Current @ R = 13 kW
Output Current Tolerance @Vbat = 3.6V, I
Boost Operating Frequency (0°C < T
Thermal Shut Down Protection
Thermal Shut Down Protection Hysteresis
Efficiency @ Vbat = 3.6 V, ESR ≤ 150 mW
Coilcraft = LPQ3310−472, Cout = 1.0 mF
I−LED = 10 mA, Vf = 2.85 V
I−LED = 25 mA, Vf = 3.4 V (Note 6)
Power Switch NMOS R
@SCL = SDA = H (no port activity)
−25°C < T
(Note 2)
(Typical values are referenced to Ta = +25°C, Min & Max values are referenced −40°C to +85°C ambient
A
< 85°C
− Thermal Resistance Junction to Case
− Thermal Resistance Junction to Air
DS(on)
Rating
Rating
http://onsemi.com
A
< 85°C)
A
LED
= +85°C (Note 4)
= 10 mA
5
−0.3 < V < V
−0.3 < V < 7.0
−15%
−65 to + 150
−40 to +125
1.13
Min
150
−40 to +85
2.7
2.0
1.0
25
30
Value
+150
±100
200
300
130
34
50
1
2
BAT
Typ
600
855
160
500
2.0
1.3
32
±1
30
75
80
+15%
Max
1.46
270
200
5.5
2.4
1.8
1.0
34
°C/W
°C/W
Unit
mW
mA
mA
kV
°C
°C
°C
°C
V
V
V
V
MHz
Unit
mV
mA
mA
mA
mW
nA
mA
ms
°C
°C
%
%
%
V
V
V
V