NCP5604BMTR2G ON Semiconductor, NCP5604BMTR2G Datasheet - Page 7

• Manufacturer Part Number: NCP5604BMTR2G
• Description: IC DRIVER LED WHITE HE 16-QFN
• Manufacturer: ON Semiconductor
• Type: Backlight, White LEDr

Specifications of NCP5604BMTR2G

• Topology: PWM, Switched Capacitor (Charge Pump)
• Number Of Outputs: 4
• Internal Driver: Yes
• Type - Primary: Backlight, Flash/Torch
• Type - Secondary: White LED
• Frequency: 850kHz ~ 1.15MHz
• Voltage - Supply: 2.7 V ~ 5.5 V
• Voltage - Output: 4.8 V ~ 6 V
• Mounting Type: Surface Mount
• Package / Case: 16-TFQFN Exposed Pad
• Operating Temperature: -40°C ~ 85°C
• Current - Output / Channel: 100mA
• Internal Switch(s): Yes
• Efficiency: 85%
• Number Of Segments: 3
• Operating Supply Voltage: 2.7 V to 5.5 V
• Maximum Supply Current: 1 mA
• Maximum Power Dissipation: 320 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: NCP5604BMTR2G; NCP5604BMTR2GOSTR

8. The total output current is evenly distributed across the external LED.
9. LED4 is not connected in the NCP5604B version.
10. The NCP5604B controls 75 mA in total in the three current mirrors, the extra 25 mA available current from the DC-DC converter being available
POWER SUPPLY SECTION
temperature, operating conditions 2.85 V < Vbat < 5.5 V, unless otherwise noted.)
5, 6, 7, 8
5, 6, 7, 8
for external purpose.
Pin
12
12
12
12
1
1
1
-
-
-
-
Symbol
Tstart
E
T
Fpwr
V
Isch
I
I
I
V
T
I
stdb
MAT
TOL
I
SDH
PWR
out
bat
out
op
SD
Power Supply
Continuous DC Current in the Load (Note 8)
Continuous Output Short Circuit Current
Output Voltage Compliance (OVP)
DC-DC Start Time (Cout = 1.0 mF)
Standby Current, @ Iout = 0 mA, EN = GND
Operating Current, @Iout = 0 mA, EN = H
Output LED to LED Current Matching, @ Vbat = 3.6 V,
Output Current Tolerance (Note 9)
Charge Pump Operating Frequency
Thermal Shutdown Protection
Thermal Shutdown Protection Hysteresis
Efficiency (Note 9)
@ Vf = 3.2 V, 3.3 V < Vbat < 5.5 V (Total Iout = 4*LED)
- from Vout = 0 V to full load operation, @ Vbat = nominal
Vbat = 3.6 V
Vbat = 4.2 V
2.85 V < Vbat < 5.5 V
Vbat = 3.6 V
I
@ 3.2 V < Vbat < 4.2 V, I
-25°C < T
LED1 to LED4 = 5.0 mA, Vf = 2.95 V (Total = 20 mA), Vbat = 3.2 V
LED1 to LED4 = 25 mA, Vf = 3.3 V (Total = 100 mA), Vbat = 3.8 V
LED
= 20 mA, LED1 to LED4 are identical (Note 9)
(Typical values are referenced to T
A
< 85°C
LED
NCP5604A, NCP5604B
Rating
= 20 mA
http://onsemi.com
A
7
= +25°C, Min & Max values are referenced -40°C to +85°C ambient
-2.0
-5.0
0.85
Min
100
2.7
4.8
-
-
-
-
-
-
-
-
-
-
"0.2
"1.0
Typ
100
160
0.3
0.4
1.0
1.0
40
30
87
85
-
-
-
-
Max
+2.0
+5.0
1.15
150
5.5
6.0
3.0
5.0
1.5
-
-
-
-
-
-
-
MHz
Unit
mA
mA
mA
mA
°C
°C
ms
%
%
%
V
V