Datasheet

1A, 76V, High-Efficiency MAXPower
Step-Down DC-DC Converter
Typical Operating Characteristics (continued)
(V
IN
= 12V, V
ON/OFF
= 12V, T
A
= -40°C to +125°C, unless otherwise noted. Typical values are at T
A
= +25°C. See the Typical
Application Circuit
, if applicable.)
MAX5035DASA LX WAVEFORMS
MAX5035 toc22
4µs/div
B
A
A: SWITCH VOLTAGE (LX PIN), 20V/div (V
IN
= 48V)
B: INDUCTOR CURRENT, 200mA/div (I
OUT
= 0)
0
0
MAX5035DASA STARTUP WAVEFORM
(I
O
= 0)
MAX5035 toc23
1ms/div
B
A
A: V
ON/OFF
, 2V/div
B: V
OUT
, 2V/div
0
0
MAX5035DASA STARTUP WAVEFORM
(I
O
= 1A)
MAX5035 toc24
1ms/div
B
A
A: V
ON/OFF
, 2V/div
B: V
OUT
, 2V/div
0
0
PEAK SWITCH CURRENT LIMIT
vs. INPUT VOLTAGE
MAX5035 toc25
INPUT VOLTAGE (V)
PEAK SWITCH CURRENT LIMIT (A)
56 6646362616
1.0
1.5
2.0
2.5
3.0
0.5
676
MAX5035DASA
V
OUT
= 5V
5% DROP IN V
OUT
MAX5035
8
Maxim Integrated