Huawei NAD12S10-A Technical Manual page 4

Dc-dc converter
Table of Contents

Advertisement

NAD12S10-A
DC-DC Converter Technical Manual V1.1
Electrical Specifications
Conditions: T
= -40 - 85°C, V
A
Parameter
Protection characteristics
Input undervoltage protection
Startup threshold
Shutdown threshold
Hysteresis
Output overcurrent protection
Output short circuit protection
Output overvoltage protection
Overtemperature protection
Threshold
Hysteresis
Dynamic characteristics
Overshoot amplitude
Recovery time
Overshoot amplitude
Recovery time
Efficiency
100% load
GLOBAL ENERGY EFFICIENCY SPECIALIST
= 9 - 14 V DC, V
= 0.7 - 5.3 V DC, unless otherwise notes.
in
out
Output
Min.
Typ.
6.5
7.5
All
5.2
6.3
0.8
1.2
All
12
All
-
All
110
All
115
125
5
-
-
≤1.2 V
-
-
>1.2 V
-
0.7 V
82.0
83.5
0.8 V
83.5
85.0
0.9 V
84.5
86.0
1.0 V
85.5
87.0
1.2 V
87.0
88.5
1.5 V
89.0
90.5
1.8 V
89.5
91.0
2.5 V
91.5
93.0
3.3 V
92.0
93.5
5.0 V
93.0
94.5
5.3 V
94.5
96.0
Max.
Units
8.5
V
7.2
V
-
2.0
V
-
25
A
Hiccup mode
-
-
-
Hiccup mode
-
130
%
Latch off
Self-recovery
°C
140
The values are obtained by measuring
°C
the temperature of IC.
-
Current change rate: 1 A/µs
-
60
mV
load : 25% - 50% - 25%;
-
100
µs
Current change rate: 1 A/µs
-
5
%
load : 25% - 50% - 25%;
-
100
µs
-
-
-
-
-
-
%
V
in
-
-
-
-
-
4
Notes & Conditions
50% - 75% - 50%
50% - 75% - 50%
= 12 V; T
= 25°C (77°F)
A

Advertisement

Table of Contents
loading

Table of Contents