MAX1904ETJ+ Maxim Integrated Products, MAX1904ETJ+ Datasheet - Page 7

• Manufacturer Part Number: MAX1904ETJ+
• Description: IC CNTRLR PWR SPLY LN 32-TQFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX1904ETJ+

• Applications: Controller, Notebook Computers
• Voltage - Input: 4.2 ~ 30 V
• Number Of Outputs: 4
• Voltage - Output: 2.5 ~ 5 V
• Operating Temperature: 0°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 32-TQFN Exposed Pad
• Output Voltage: 3.3 V, 5 V, 2.5 V to 5.5 V
• Output Current: 5 A
• Input Voltage: 4.2 V to 30 V
• Mounting Style: SMD/SMT
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

(Circuit of Figure 1, Table 1, 6A/500kHz components, T
1000
0.01
100
100
100
0.1
500kHz Multi-Output, Low-Noise Power-Supply
10
10
95
90
85
80
75
70
65
60
55
50
1
0.001
0.001
0
MINIMUM V
EFFICIENCY vs. 5V OUTPUT CURRENT
V+ = 6V
f = 500kHz
f = 333kHz
5
vs. 5V OUTPUT CURRENT
NO LOAD INPUT CURRENT
0.01
0.01
5V OUTPUT CURRENT (A)
5V OUTPUT CURRENT (A)
vs. INPUT VOLTAGE
SKIP = V
10
INPUT VOLTAGE (V)
IN
V+ = 15V
TO V
SKIP = 0V
_______________________________________________________________________________________
L
0.1
0.1
15
OUT
ON5 = 5V
ON3 = 0V
f = 500kHz
MAX1901/MAX1904
DIFFERENTIAL
ON5 = ON3 = 5V
NO LOAD
20
V
1
1
OUT
Controllers for Notebook Computers
MAX1901 toc07
25
> 4.8V
10
10
30
10,000
1000
1000
100
100
100
0.1
95
90
85
80
75
70
65
60
55
50
10
10
1
1
0.001
0.001
EFFICIENCY vs. 3.3V OUTPUT CURRENT
0
A
5V, V
V+ = 6V
= +25°C, unless otherwise noted.)
V+ STANDBY INPUT CURRENT
IN
5
0.01
SWITCHING FREQUENCY
= 15V
0.01
3.3V OUTPUT CURRENT (A)
vs. INPUT VOLTAGE
vs. LOAD CURRENT
INPUT VOLTAGE (V)
LOAD CURRENT (A)
10
3.3V, V
V+ = 15V
5V, V
0.1
0.1
15
IN
Typical Operating Characteristics
= 15V
IN
3.3V, V
ON5 = ON3 = 5V
f = 500kHz
MAX1901/MAX1904
= 6.5V
ON5 = ON3 = 0V
NO LOAD
20
IN
1
1
= 6.5V
25
10
30
10
5.00
4.98
4.96
4.94
4.92
4.90
800
600
400
200
10
8
6
4
2
0
0
0
0
0
SHDN = 0V
MAXIMUM V
V
L
SHUTDOWN INPUT CURRENT
5
REGULATOR OUTPUT VOLTAGE
10
vs. OUTPUT CURRENT
vs. INPUT VOLTAGE
vs. INPUT VOLTAGE
5
OUTPUT CURRENT (mA)
INPUT VOLTAGE (V)
INPUT VOLTAGE (V)
10
5V LOAD = 0
20
DD
OUTPUT CURRENT
15
10
V
ON3 = ON5 = 0V
30
IN
5V LOAD = 3A
20
= 15V
15
40
25
30
50
20
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