MAX15005BAUE/V+T Maxim Integrated Products, MAX15005BAUE/V+T Datasheet - Page 7

• Manufacturer Part Number: MAX15005BAUE/V+T
• Description: IC PWR SUPPLY CTRLR 16-TSSOP
• Manufacturer: Maxim Integrated Products

Specifications of MAX15005BAUE/V+T

• Pwm Type: Current Mode
• Number Of Outputs: 1
• Frequency - Max: 1MHz
• Duty Cycle: 81.5%
• Voltage - Supply: 4.5 V ~ 40 V
• Buck: No
• Boost: Yes
• Flyback: Yes
• Inverting: No
• Doubler: No
• Divider: Yes
• Cuk: No
• Isolated: Yes
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 16-TSSOP
• Frequency-max: 1MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

(V IN = 14V, C IN = 0.1μF, C VCC = 0.1μF // 1μF, C REG5 = 1μF, V ON/OFF = 5V, C SS = 0.01μF, C SLOPE = 100pF, RT = 13.7kΩ,
CT = 560pF. T A = +25°C, unless otherwise noted.)
100
Flyback/Boost/SEPIC Power-Supply Controllers
95
90
85
80
75
70
65
60
55
50
80
75
70
65
60
55
50
1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2.0
10
CT = 3300pF
CT = 2200pF
CT = 1500pF
MAX15005 MAXIMUM DUTY CYCLE
MAX15005
CT = 1000pF
vs. OUTPUT FREQUENCY (f
OVI TO OUT DELAY THROUGH
OVERVOLTAGE COMPARATOR
C
R
f
OSC
RTCT
RTCT
MAXIMUM DUTY CYCLE
OUTPUT FREQUENCY (kHz)
vs. f
= f
= 220pF
= 10kΩ
OUT
f
SYNC
SYNC
CT = 560pF
= 418kHz
1μs/div
_______________________________________________________________________________________
/f
100
OSC
/f
OSC
CT = 560pF
RT = 10kΩ
f
OSC
RATIO
V
= f
CT = 220pF
RATIO
OUT
OUT
CT = 100pF
= 180kHz
MAX15004 toc16
OUT
V
)
OVI
1000
V
2V/div
V
500mV/div
OUT
OVI
110
100
-10
55
54
53
52
51
50
49
48
47
46
45
90
80
70
60
50
40
30
20
10
0
Typical Operating Characteristics (continued)
-40
0.1
4.5V to 40V Input Automotive
ERROR AMPLIFIER OPEN-LOOP GAIN
MAX15004 MAXIMUM DUTY CYCLE
f
C
OUT
OUT
DRIVER OUTPUT PEAK SOURCE
-15
1
= 75kHz
AND PHASE vs. FREQUENCY
= 10nF
10
vs. TEMPERATURE
AND SINK CURRENT
10
TEMPERATURE (°C)
PHASE
FREQUENCY (Hz)
100
35
400ns/div
GAIN
1k
60
10k 100k 1M 10M
85
MAX15004 toc17
MAX15004 toc14
110
135
I
1A/div
V
5V/div
340
300
260
220
180
140
100
60
OUT
OUT
100
85
83
81
79
77
75
73
71
69
67
65
90
80
70
60
50
40
30
20
10
0
-40
-40
CS-TO-OUT DELAY vs. TEMPERATURE
POWER-UP SEQUENCE THROUGH V
MAX15005 MAXIMUM DUTY CYCLE
CT = 560pF
RT = 13.7kΩ
f
OSC
-15
-15
= f
V
V
ON/OFF
OUT
CS
vs. TEMPERATURE
OVERDRIVE = 50mV
10
10
= 150kHz
TEMPERATURE (°C)
TEMPERATURE (°C)
= 5V
V
35
CS
35
2ms/div
OVERDRIVE = 190mV
60
60
85
85
MAX15004 toc18
MAX15004 toc15
110
110
IN
135
135
7
REG5
5V/div
V
5V/div
V
10V/div
V
5V/div
CC
OUT
IN