MAX8607ETD+T Maxim Integrated Products, MAX8607ETD+T Datasheet - Page 2

• 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

ABSOLUTE MAXIMUM RATINGS
OUT, OUTS, EN1, EN2 to GND ................................-0.3V to +6V
FLSH, MOV, LED, COMP, LX to GND ....-0.3V to (V
LGND, PGND to GND. ..........................................-0.3V to +0.3V
LX Current. ........................................................................2A
Continuous Power Dissipation (T
1MHz PWM Boost Converter for 1.5A
White LED Camera Flash
ELECTRICAL CHARACTERISTICS
(V
noted.) (Note 1)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
2
Supply Voltage
Undervoltage-Lockout
Threshold
OUT Quiescent Current, Flash or Movie Mode
OUT Quiescent Current, Shutdown Mode
OUT Regulation Voltage
LED Current, Shutdown Mode
Current-Source Guaranteed Sink Current
Current-Source Multiplier in MOV Mode
(I
Current-Source Accuracy in MOV Mode
MOV Current-Source Dropout Voltage
Disco Current-Source Current Setting
Current-Source Multiplier in FLSH Mode
(I
Current-Source Accuracy in FLSH Mode
FLSH Current-Source Dropout Voltage
LX n-Channel Current Limit
MOV Regulation Voltage
FLSH Regulation Voltage
LED to COMP Transconductance
14-Pin TDFN 3mm x 3mm (derate 18.2mW/°C
above +70°C)..............................................................1455mW
EN1
LED
LED
_______________________________________________________________________________________
= V
/ I
/ I
MOV)
FLSH)
EN2
= 5V, V
PARAMETER
OUT
= V
OUTS
A
= +70°C)
= 4V, C
OUT
= 10µF, T
IC supplied from OUTS
V
LX switching, I
EN1 = EN2 = GND
Overvoltage limit, I
V
Disco mode, I
EN1 = EN2 = GND
R
R
V
I
R
V
R
V
I
R
(Note 2)
R
V
OUTS
MOV
FLSH
OUTS
LED
LED
LED
EN1
COMP
MOV
FLSH
MOV
MOV
FLSH
FLSH
= 0.5V
= 0.5V
up to 300µA
= 0.5V
= 0V, V
up to 300µA
+ 0.3V)
= 2kΩ,
= 2kΩ,
= 2kΩ
= 2kΩ,
= 2kΩ, V
= 2kΩ
rising, 100mV (typ) hysteresis
= 1.5V
RMS
A
= -40°C to +85°C. Typical values are at T
EN2
LED
LED
CONDITIONS
LED
= 5V
= 80mA
LED
= 0mA
Operating Temperature Range ...........................-40°C to +85°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
= 0.5V, T
T
T
T
T
Flash mode
Movie mode
Disco mode
= 0mA, V
T
T
A
A
A
A
A
A
= +25°C
= +85°C
= +25°C
= +85°C
= -40°C
≥ 0°C (Note 2)
A
≥ -40°C
LED
= 0V
1200
MIN
2.25
3.65
338
2.7
5.3
4.8
62
-3
-6
A
= +25°C, unless otherwise
1500
1200
5000
±0.5
±0.5
TYP
2.38
3.85
0.01
360
200
600
600
0.1
5.5
5.0
0.5
4.4
±3
80
48
80
60
4
1
MAX
2.65
3.95
100
108
420
5.5
5.7
5.2
+3
+6
1
1
UNITS
A/A
A/A
mA
mA
mV
mA
mV
mV
mV
µA
µA
µS
%
%
V
V
V
A