MAX5070BASA+T Maxim Integrated Products, MAX5070BASA+T Datasheet - Page 4

• Manufacturer Part Number: MAX5070BASA+T
• Description: IC CNTRLR PWM CRNT MD 8-SOIC
• Manufacturer: Maxim Integrated Products

Specifications of MAX5070BASA+T

• Pwm Type: Current Mode
• Number Of Outputs: 1
• Frequency - Max: 1MHz
• Duty Cycle: 50%
• Voltage - Supply: 10.8 V ~ 25 V
• Buck: No
• Boost: No
• Flyback: Yes
• Inverting: No
• Doubler: No
• Divider: Yes
• Cuk: No
• Isolated: Yes
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 8-SOIC (3.9mm Width)
• Frequency-max: 1MHz
• Duty Cycle (max): 50%
• Output Current: 2000 mA
• Mounting Style: SMD/SMT
• Switching Frequency: 1000 KHz
• Maximum Operating Temperature: + 125 C
• Fall Time: 22 ns
• Minimum Operating Temperature: - 40 C
• Rise Time: 15 ns
• Synchronous Pin: No
• Topology: Flyback, Forward, Push-Pull
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

High-Performance, Single-Ended, Current-Mode
PWM Controllers
ELECTRICAL CHARACTERISTICS (continued)
(V
unless otherwise noted.) (Note 1)
ELECTRICAL CHARACTERISTICS
(V
unless otherwise noted.) (Note 1)
4
ADV_CLK (MAX5071C only)
ADV_CLK High Voltage
ADV_CLK Low Voltage
ADV_CLK Output Pulse Width
ADV_CLK Rising Edge to OUT
Rising Edge
ADV_CLK Source and Sink
Current
REFERENCE
Output Voltage
Line Regulation
Load Regulation
Total Output Variation
Reference Output Noise Voltage
Reference Output Short Circuit
OSCILLATOR
Initial Accuracy
Voltage Stability
Temp Stability
R
R
Discharge Current
Frequency Range
ERROR AMPLIFIER (MAX5070A/MAX5070B)
FB Input Voltage
FB Input Bias Current
Open-Loop Voltage Gain
Unity-Gain Bandwidth
Power-Supply Rejection Ratio
COMP Sink Current
COMP Source Current
COMP Output High Voltage
COMP Output Low Voltage
CC
CC
T
T
/C
/C
_______________________________________________________________________________________
= +15V, R
= +15V, R
T
T
Voltage Ramp (
Voltage Ramp Valley
PARAMETER
PARAMETER
T
T
= 10kΩ, C
= 10kΩ, C
P-P
)
T
T
= 3.3nF, V
= 3.3nF, V
V
RAMP_VALLEY
V
V
SYMBOL
SYMBOL
t
I
I
V
ADV_CLKH
V
ADV_CLKL
∆V
VREF
ADV_CLK
ADV_CLK
VREF
SOURCE
∆V
V
V
t
V
V
I
PSRR
COMPH
PULSE
I
A
COMPL
f
I
f
NOISE
B(FB)
S_SC
RAMP
I
V
GBW
SINK
OSC
VREF
REFT
LOAD
DIS
VOL
LINE
FB
= OPEN, C
= OPEN, C
T
12V < V
1mA < I
1mA < I
10Hz < f < 10kHz, T
V
T
12V < V
-40°C < T
V
FB shorted to COMP
2V ≤ V
12V ≤ V
V
V
V
V
I
I
ADV_CLK
ADV_CLK
A
A
VREF
RT/CT
FB
FB
FB
FB
= +25°C, I
= +25°C
VREF
VREF
= 2.7V, V
= 2.3V, V
= 2.3V, R
= 2.7V, R
COMP
= 0V
= 2V, T
CC
CC
VREF
VREF
CC
= 0.1µF, COMP = OPEN, V
= 0.1µF, COMP = OPEN, V
A
= 10mA source
= 10mA sink
≤ 25V (Note 2)
< 25V, I
< 25V
< +125°C
≤ 4V
< 20mA
< 20mA, 12V < V
COMP
COMP
VREF
COMP
COMP
CONDITIONS
CONDITIONS
A
= +25°C
= 1mA
VREF
= 1.1V
= 5V
=15kΩ to GND
= 15kΩ to VREF
A
= +25°C
= 1mA
CC
< 25V
FB
FB
= 2V, CS = GND, T
= 2V, CS = GND, T
4.950
2.465
MIN
MIN
-0.5
2.4
-30
4.9
7.9
10
51
20
60
2
5
5.000
-0.01
TYP
TYP
-100
110
100
-1.2
0.4
0.2
1.7
1.1
8.3
2.5
5.8
0.1
85
50
54
80
3
6
1
1
6
A
A
= -40°C to +85°C,
= -40°C to +125°C,
5.050
2.535
MAX
MAX
1000
-180
-0.1
-1.8
0.4
5.1
0.5
8.7
0.5
25
57
4
UNITS
UNITS
MHz
kHz
kHz
mA
mV
mV
mA
mA
mA
mA
ns
ns
µV
µA
dB
dB
%
%
V
V
V
V
V
V
V
V
V