MAX5061 Maxim Integrated Products, MAX5061 Datasheet - Page 9

• Manufacturer Part Number: MAX5061
• Description: (MAX5060 / MAX5061) Average-Current-Mode DC-DC Controllers
• Manufacturer: Maxim Integrated Products

(T
REVERSE CURRENT SINK AT ENABLE TURN-ON
(V
A
IN
= +25°C, Figures 1 and 2, unless otherwise noted.)
= 12V, V
OUT
260
258
256
254
252
250
248
246
244
242
240
= 1.5V, V
200 s/div
-40
Average-Current-Mode DC-DC Controllers
_______________________________________________________________________________________
FREQUENCY vs. TEMPERATURE
-15
EXTERNAL
TEMPERATURE ( C)
MAX5060 toc28
10
= 2.0V)
35
2A/div
0.6V to 5.5V Output, Parallelable,
60
V
IN
REVERSE CURRENT SINK AT ENABLE TURN-ON
= 12V
(V
Typical Operating Characteristics (continued)
IN
SYNC, CLKOUT, AND LX WAVEFORM
V
f
85
SW
IN
= 12V, V
= 12V
= 250kHz
OUT
= 1.5V, V
200 s/div
1 s/div
EXTERNAL
MAX5060 toc33
MAX5060 toc29
= 3.3V)
SYNC
5V/div
CLKOUT
5V/div
LX
10V/div
5A/div
OUTPUT SHORT-CIRCUIT WAVEFORM
V
V
IN
OUT
= 12V
= 3.3V
10,000
1000
100
C
R
LIM
30
EN
40ms/div
V
= 0.47 F
IN
= OPEN
70
= 12V
110
150
FREQUENCY vs. R
190
MAX5060 toc32
230
R
T
270
(k )
310
I
10A/div
V
2V/div
EN
2V/div
350
OUT
OUT
390
T
430
470
510
9