Datasheet > NXA025A0X6Z

NXA025A0X6Z

更新时间： 2022-11-28 16:14:48

品牌	Logo	应用领域
LINEAGEPOWER		电源电路
页数	文件大小	规格书
16页	948K
描述
NaOSTM NXA025 SIP Non-isolated Power Modules

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NXA025A0X6Z 数据手册

Data Sheet

Naos^TMNXA025 SIP Non-isolated Power Modules:

October 5, 2009

10 – 14Vdc Input; 0.8Vdc to 5.5Vdc Output; 25A output current

Electrical Specifications (continued)

Parameter

Device

Symbol

Min

Typ

Max

Unit

Output Voltage Set-point

All

V_{O, set}

-1.2

+1.2

% V_{O, set}

⎯

(V_IN=V_{N, min}, I_O=I_{O, max}, T_A=25°C)

Output Voltage

All

V_{O, set}

-3.0

+3.0

5.5

% V_{O, set}

⎯

(Over all operating input voltage, resistive load,

and temperature conditions until end of life)

Adjustment Range

V_O

0.7887

Vdc

Selected by an external resistor

Output Regulation

Line (V_IN=V_{IN, min}to V_{IN, max}

Load (I_O=I_{O, min}to I_{O, max}

Temperature (T_ref=T_{A, min}to T_{A, max}

)

All

0.01

0.1

0.2

% V_{O, set}

⎯

)

0.5

Output Ripple and Noise on nominal output

(V_IN=V_{IN, nom}and I_O=I_{O, min}to I_{O, max}

Cout = 2 × 0.47μF ceramic capacitors)

RMS (5Hz to 20MHz bandwidth)

All

mV_rms

⎯

Peak-to-Peak (5Hz to 20MHz bandwidth)

External Capacitance

mV_pk-pk

ESR ≥ 1 mΩ

All

C_{O, max}

I_o

1000

10,000

μF

⎯

ESR ≥ 10 mΩ

Output Current

Adc

% I_o

Adc

Output Current Limit Inception (Hiccup Mode )

Output Short-Circuit Current

(V_O≤250mV) ( Hiccup Mode )

Efficiency

I_{O, lim}

I_{O, s/c}

125

150

⎯

V_O,set= 0.8Vdc

V_{O, set}= 1.2Vdc

V_O,set= 1.5Vdc

V_O,set= 1.8Vdc

V_O,set= 2.0Vdc

V_O,set= 2.5Vdc

V_O,set= 3.3Vdc

V_O,set= 5.5Vdc

All

79.0

84.7

87.3

88.9

89.7

91.4

93.1

95.1

500

V_IN= V_{IN, nom}, T_A=25°C

I_O=I_{O, max ,}V_O= V_O,set

Switching Frequency

f_sw

kHz

⎯

Dynamic Load Response

All

V_pk

150

(dIo/dt=5A/μs; V_IN= V_{IN, nom}; T_A=25°C)

Load Change from Io= 50% to 100% of

Io,max; No external output capacitors

Peak Deviation

Settling Time (Vo<10% peak deviation)

All

t_s

⎯

μs

V_pk

150

(dIo/dt=5A/μs; V_IN= V_{IN, nom}; T_A=25°C)

Load Change from Io= 100% to 50%of Io,max:

No external output capacitors

Peak Deviation

Settling Time (Vo<10% peak deviation)

All

t_s

⎯

μs

LINEAGE POWER

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