Datasheet

MAX16932/MAX16933
2.2MHz, 36V, Dual Buck
with 20µA Quiescent Current
7Maxim Integrated
Typical Operating Characteristics (continued)
(T
A
= +25°C, unless otherwise noted.)
BUCK 1 LOAD REGULATION
I
OUT
(A)
V
OUT
(V)
2 3 4 5
1 6
4.992
4.991
4.996
4.995
4.993
4.997
4.994
4.998
4.989
4.990
0
MAX16932 toc18
V
SYNC
= V
BIAS
V
SYNC
= V
BIAS
BUCK 2 LOAD REGULATION
IOUT (A)
VOUT (V)
2 3 4 5 6
1
3.294
3.293
3.296
3.295
3.292
3.291
3.290
3.289
3.297
0
MAX16932 toc19
V
SYNC
= V
BIAS
VOUT vs. TEMPERATURE
TEMPERATURE (°C)
VOUT (%NOMINAL)
-20 0 20 40 60 80 100 120 140
-40
99.95
99.85
99.90
100.05
100.00
100.10
99.70
99.75
99.80
-60
MAX16932 toc20
VOUT1
VOUT2
EXTVCC = V
GND
V
SYNC
= V
BIAS
I
OUT_
= 0A
SHORT CIRCUIT RESPONSE
MAX16932 toc16
I
OUT1
2A/div
V
PGOOD1
2V/div
V
OUT1
1V/div
200µs/div
LOAD DUMP
MAX16932 toc14
V
BAT
10V/div
V
PGOOD2
5V/div
V
OUT2
1V/div
100ms/div
OUTPUT OVERVOLTAGE RESPONSE
MAX16932 toc17
V
PGOOD1
2V/div
V
OUT1
1V/div
1s/div
SLOW V
IN
RAMP
MAX16932 toc15
V
BAT
5V/div
V
PGOOD2
5V/div
V
PGOOD1
5V/div
V
OUT2
2V/div
V
OUT1
2V/div
10s/div