MAX1567ETL+T Maxim Integrated Products, MAX1567ETL+T Datasheet - Page 9

• Manufacturer Part Number: MAX1567ETL+T
• Description: IC DGTL CAM PWR-SUP 6CH 40TQFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX1567ETL+T

• Applications: Controller, Digital Camera
• Voltage - Input: 0.7 ~ 5.5 V
• Number Of Outputs: 7
• Voltage - Output: 1.25 ~ 5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 40-TQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

(T
A
100
100
60
50
90
80
70
40
30
20
10
90
80
70
60
50
40
30
20
10
90
80
70
60
50
40
30
20
10
0
= +25°C, unless otherwise noted.)
0
0
STEP-UP EFFICIENCY vs. LOAD CURRENT
1
1
1
AUX EFFICIENCY vs. LOAD CURRENT
STEP-DOWN EFFICIENCY
V
V
V
V
V
V
vs. LOAD CURRENT
IN
IN
IN
IN
IN
IN
LOAD CURRENT (mA)
LOAD CURRENT (mA)
LOAD CURRENT (mA)
10
= 4.5V
= 3.8V
= 3.2V
= 2.5V
= 2.0V
= 1.5V
10
10
V
V
V
V
V
V
V
V
V
IN
IN
IN
IN
IN
IN
IN
IN
IN
= 2.5V
= 3.0V
= 3.8V
= 4.5V
_______________________________________________________________________________________
= 4.5V
= 3.8V
= 3.0V
= 2.0V
= 1.5V
100
100
100
V
SD = 1.8V
SD INPUT
CONNECTED
TO BATT
OUT_AUX
V
Six-Channel, High-Efficiency, Digital
SU
= 5V
= 5V
1000
1000
1000
100
100
100
60
90
80
70
50
40
10
90
80
70
60
50
40
30
30
20
70
20
10
90
80
60
50
30
40
0
1
1
1
AUX EFFICIENCY vs. LOAD CURRENT
BOOST-BUCK EFFICIENCY (SU + SD)
MAIN (STEP-UP) EFFICIENCY
vs. LOAD CURRENT
vs. LOAD CURRENT
OUTPUT CURRENT (mA)
LOAD CURRENT (mA)
LOAD CURRENT (mA)
10
10
V
V
V
V
IN
IN
IN
IN
= 3.2V
= 2.5V
= 2.0V
= 1.5V
Camera Power Supplies
10
V
V
V
V
IN
IN
IN
IN
V
V
V
V
V
IN
IN
IN
IN
IN
Typical Operating Characteristics
= 3.2V
= 2.5V
= 2.0V
= 1.5V
= 4.5V
= 3.8V
= 3.0V
= 2.0V
= 1.5V
100
100
V
OUT_AUX
V
SD = 1.8V
V
SU
M
= 3.3V
= 3.3V
= 15V
1000
1000
100
100
100
(SU + MAIN AS STEP-DOWN) vs. LOAD CURRENT
60
60
50
90
80
70
50
40
30
20
10
90
80
70
40
30
20
10
100
0
0
95
90
85
80
75
70
1.5
1
1
SU + SD, I
EFFICIENCY vs. INPUT VOLTAGE
MAX1567 AUX2 EFFICIENCY
BOOST-BUCK EFFICIENCY
V
V
V
V
OUT3
vs. LOAD CURRENT
OUTPUT CURRENT (mA)
IN
IN
IN
IN
LOAD CURRENT (mA)
10
INPUT VOLTAGE (V)
= 2.5V
= 3.0V
= 3.8V
= 4.5V
10
2.5
= 350mA
V
V
V
V
IN
IN
IN
IN
= 4.5V
= 3.8V
= 3.2V
= 2.5V
AUX2 = 8V, I
SU = 5V, I
V
I
100
100
OUTVM
3.5
M
OUTSU
V
= 3.3V
AUX2
OUT2
V
V
= 200mA
M
= 500mA
SU
= -7.5V
= 100mA
= 3.3V
= 5V
1000
1000
4.5
9