MAX8607ETD+T Maxim Integrated Products, MAX8607ETD+T Datasheet - Page 4

• Manufacturer Part Number: MAX8607ETD+T
• Description: IC LED DRIVR PHOTO FLASH 14-TDFN
• Manufacturer: Maxim Integrated Products
• Type: Photo Flash LEDr

Specifications of MAX8607ETD+T

• Topology: Linear (LDO), PWM, Step-Up (Boost)
• Number Of Outputs: 1
• Internal Driver: Yes
• Type - Primary: Flash/Torch
• Frequency: 800kHz ~ 1.2MHz
• Voltage - Supply: 2.7 V ~ 5.5 V
• Voltage - Output: 5.5V
• Mounting Type: Surface Mount
• Package / Case: 14-TDFN Exposed Pad
• Operating Temperature: -40°C ~ 85°C
• Current - Output / Channel: 360mA, 1.5A
• Internal Switch(s): Yes
• Efficiency: 84%
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

1MHz PWM Boost Converter for 1.5A
White LED Camera Flash
(Circuit of Figure 2, V
4
_______________________________________________________________________________________
V
V
V
OUT
V
I
OUT
V
EN2
LED
400
350
300
250
200
150
100
I
LX
IN
I
IN
50
L
0
-40
IN
(MOVIE-MODE TO FLASH TRANSITION)
= V
vs. AMBIENT TEMPERATURE
-20
SWITCHING WAVEFORMS
EN1
AMBIENT TEMPERATURE (°C)
SOFT-START RESPONSE
= 3.6V, V
(MOVIE MODE)
LED CURRENT
0
400µs/div
400ns/div
20
EN2
40
= 0V, T
MAX8607toc06
60
MAX8607toc08
Typical Operating Characteristics (continued)
A
80
= +25°C, unless otherwise noted.)
0A
0A
0V
20mV/div
10mV/div
100mA/div
5V/div
5V/div
200mA/div
500mA/div
2V/div
V
OUT(RIPPLE)
V
V
I
I
L0AD
OUT
1000
EN1
LED
I
900
800
700
600
500
400
300
200
100
IN
0
(STANDBY TO MOVIE-MODE TRANSITION)
2.7
MOVIE MODE
3.1
SOFT-START RESPONSE
IC SUPPLY CURRENT
vs. INPUT VOLTAGE
3.5
LOAD TRANSIENT
INPUT VOLTAGE (V)
(DISCO MODE)
100µs/div
FLASH MODE
DISCO MODE
3.9
2ms/div
4.3
4.7
MAX8607toc07
MAX8607toc09
5.1
5.5
0V
0A
0A
0V
700mA
100mA
500mV/div
200mA/div
100mA/div
2V/div
5V/div