ADP1653ACPZ-R7 Analog Devices Inc, ADP1653ACPZ-R7 Datasheet - Page 11

• Manufacturer Part Number: ADP1653ACPZ-R7
• Description: IC,Laser Diode/LED Driver,LLCC,16PIN,PLASTIC
• Manufacturer: Analog Devices Inc
• Type: Photo Flash LEDr

Specifications of ADP1653ACPZ-R7

• Topology: PWM, Step-Up (Boost)
• Number Of Outputs: 1
• Internal Driver: Yes
• Type - Primary: Flash/Torch
• Frequency: 1.2MHz
• Voltage - Supply: 3 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 16-LFCSP
• Operating Temperature: -40°C ~ 125°C
• Current - Output / Channel: 200mA, 500mA
• Internal Switch(s): Yes
• Efficiency: 92%
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Output: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: ADP1653ACPZ-R7TR

0.20
0.18
0.16
0.14
0.12
0.10
0.08
0.06
0.04
0.02
1
2
3
4
2.5
2.3
2.1
1.9
1.7
1.5
Figure 17. Flash Untimed Mode, Two LEDs, Timer = 300 ms,
0
CHANNEL 1 (I
CHANNEL 2 (I
–40
–40
Figure 19. Shutdown Current vs. Temperature, EN = 0 V
HIGH
MEDIUM
LOW
Figure 18. Typical Current Limit vs. Temperature;
V
Low, Medium, and High Current Limit Parts
DD
= 3.6V
L
HPLED
) 0.5A/DIV
I
HPLED
V
DD
) 0.2A/DIV
10
10
= 380 mA, V
= 3V
TEMPERATURE (°C)
TEMPERATURE (°C)
100ms/DIV
CHANNEL 3 (INT) 5V/DIV
CHANNEL 4 (STR) 5V/DIV
V
DD
DD
= 3.6 V
60
60
= 5.5V
110
110
125
Rev. B | Page 11 of 24
Figure 21. Quiescent Current vs. V
1.220
1.215
1.210
1.205
1.200
1.195
1.190
1.185
1.180
1.175
1.170
35
30
25
20
15
10
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
5
0
–50
0
–40
Figure 22. Oscillator Frequency vs. Temperature vs. V
0
5.5V
Figure 20. Quiescent Current vs. Temperature,
ILED Active at 2.5 mA Until UVLO Threshold
–15
1
EN = V
3.6V
I
Q
0
= 21.5μA
DD
10
, LED Functions Disabled
2
TEMPERATURE (°C)
3V
TEMPERATURE (°C)
V
35
DD
V
V
V
DD
3
DD
DD
DD
ILED ENABLED
(V)
, V
50
= 5.5V
= 3.6V
= 3V
DD
60
Swept from 5.5 V to 0 V,
4
85
ADP1653
100
5
110
DD
125
6