MAX16907 Datasheet, PDF (8/17 Pages) Maxim Integrated Products – 36V, 2.2MHz Step-Down Converter with Low Operating Current

MAX16907
36V, 2.2MHz Step-Down Converter
with Low Operating Current
Typical Operating Characteristics (continued)
(V_SUP = V_SUPSW = V_EN = 14V, V_OUT = 5V, FB connected to V_OUT, L1 = 2.2µH (Wurth 744311220), D1 = D360B-13-F (Diodes, Inc.),
T_A = +25NC, unless otherwise noted.)
ISHDN vs. SUPPLY VOLTAGE
20
VEN = 0V
18
16
TA = +125°C
14
12
T_A = +25°C
10
8
6
TA = -40°C
4
2
0
3 10 17 24 31 38 45
SUPPLY VOLTAGE (V)
ISHDN vs. TEMPERATURE
6.0
5.8 ^{VEN = 0V}
VIN = 14V
5.6
5.4
5.2
5.0
4.8
4.6
4.4
4.2
4.0
-40 -25 -10 5 20 35 50 65 80 95 110 125
TEMPERATURE (°C)
DIPS AND DROP TEST
(5V/2.2MHz)
MAX16907 toc22
VIN
RESISTIVE LOAD = 1.6I
VOUT
10V/div
0V
5V/div
0V
VLX
V_PGOOD
10ms/div
5V/div
0V
5V/div
0V
LINE TRANSIENT TEST
(5V/2.2MHz)
MAX16907 toc23
VIN
SUP SHORTED TO SUPSW
RESISTIVE LOAD = 1.6I
VOUT
VLX
V_PGOOD
10ms/div
10V/div
0V
5V/div
0V
10V/div
0V
5V/div
0V
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