Power Supply Features; Input Power Supply; Power Consumption - Huawei MU739 Hardware Manual

HUAWEI MU739 HSPA+ LGA Module
Hardware Guide

5.5 Power Supply Features

5.5.1 Input Power Supply

Table 5-8 lists the requirements for input power of the MU739 module.
Table 5-8 Requirements for input power of the MU739 module
Parameter
VBAT
Figure 5-1 Power Supply During Burst Emission
Table 5-9 Requirements for input current of the MU739 module
Power
3.8 V

5.5.2 Power Consumption

The power consumptions of MU739 in different scenarios are respectively listed in
Table 5-10 , Table 5-11 and Table 5-12 .
The power consumption listed in this section is tested when the power supply of
MU739 module is 3.8 V. Typical values are measured at room temperature, and
minimum and maximum values are measured over the entire operating temperature
range.
Issue 01 (2011-08-24)
Minimum
Value
3.3
The VBAT Minimum Value must be guaranteed during the burst (with 2.75 A Peak in GSM,
GPRS or EGPRS mode).
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Typical Value Maximum Value
3.8 4.2
Peak (Maximum)
2750 mA
Electrical and Reliability Features
Ripple
0.05
Normal (Maximum)
1100 mA
Unit
V
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