max5069aauet Maxim Integrated Products, Inc., max5069aauet Datasheet - Page 6

• Manufacturer Part Number: max5069aauet
• Description: Max5069 High-frequency, Current-mode Pwm Controller With Accurate Oscillator And Dual Fet Drivers
• Manufacturer: Maxim Integrated Products, Inc.

High-Frequency, Current-Mode PWM Controller
with Accurate Oscillator and Dual FET Drivers
(V
R
6
RT
IN
4.985
4.984
4.983
4.982
4.981
4.980
4.979
4.978
4.977
4.976
4.975
_______________________________________________________________________________________
3.0
2.8
2.6
2.4
2.2
2.0
1.8
1.6
1.4
1.2
1.0
= 100kΩ, NDRV_ = floating, V
= +23.6V for MAX5069A/B at startup, then reduces to +12V, V
PROPAGATION DELAY FROM CS COMPARATOR
50
48
46
44
42
40
38
36
34
32
30
-40
-40
10
V
SINKING 100mA
NDRVA/NDRVB OUTPUT IMPEDANCE
INPUT TO NDRV vs. TEMPERATURE
IN
I
REG5
REG5 OUTPUT VOLTAGE vs. V
-15
= 24V
12
-15
= 100µA
14
vs. TEMPERATURE
10
10
TEMPERATURE (°C)
TEMPERATURE ( ° C)
16
V
35
35
IN
(V)
18
60
60
20
85
85
FB
22
IN
= 0V, V
110
110
24
COMP
Typical Operating Characteristics (continued)
= floating, V
4.0
3.8
3.6
3.4
3.2
3.0
2.8
2.6
2.4
2.2
2.0
330
321
315
303
300
327
324
318
312
309
306
14
12
10
8
6
4
2
0
10.0
-40
-40
V
SOURCING 25mA
NDRVA/NDRVB OUTPUT IMPEDANCE
IN
12.5
= 24V
-15
-15
vs. INPUT CLAMP VOLTAGE
15.0
INPUT CLAMP VOLTAGE (V)
CS
CS TRIP THRESHOLD
vs. TEMPERATURE
vs. TEMPERATURE
10
10
INPUT CURRENT
TEMPERATURE (°C)
TEMPERATURE ( ° C)
= 0V, T
17.5
IN
= +12V for the MAX5069C/D, C
35
35
20.0
A
22.5
60
= +25°C, unless otherwise noted.)
60
25.0
85
85
27.5
110
110
30.0
27.0
26.8
26.6
26.4
26.2
26.0
25.8
25.6
25.4
25.2
25.0
120
100
-20
-40
530
525
520
515
510
505
500
495
490
485
480
80
60
40
20
0
-40
-40
0.1
IN
ERROR AMPLIFIER OPEN-LOOP GAIN
f
I
SW
MEAN
SINK
-3σ
= C
+3σ
-15
= 500kHz
-15
AND PHASE vs. FREQUENCY
= 2mA
REG5
SWITCHING FREQUENCY
INPUT CLAMP VOLTAGE
10
vs. TEMPERATURE
vs. TEMPERATURE
10
10
TEMPERATURE (°C)
TEMPERATURE (°C)
FREQUENCY (Hz)
= 0.1µF, C
PHASE
1k
35
35
GAIN
TOTAL NUMBER OF
DEVICES = 200
60
60
100k
VCC
85
85
MAX5069 toc18
= 1µF,
10M
110
110
30
0
-30
-60
-90
-120
-150
-180
-210