NH033 datasheet(3/20 Pages) LINEAGEPOWER

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Data Sheet

NH033x-L and NH050x-L Series Power Modules:

March 2010

5 Vdc Input; 1.2 Vdc to 3.3 Vdc Output; 10 A and 15 A

Lineage Power

Electrical Specifications (continued)

Table 2. Output Specifications

Parameter

Device

Symbol

Min

Typ

Max

Unit

Output Voltage Set Point

(VI = 5.0 V; IO = IO, max; TA = 25 °C)

NH0xxM-L

NH0xxS1R8-L

NH0xxG-L

NH0xxF-L

VO, set

1.45

1.74

2.42

3.18

1.5

1.8

2.5

3.3

1.55

1.86

2.58

3.39

Vdc

Output Voltage

(Over all operating input voltage,

resistive load, and temperature

conditions until end of life; see

Figure 35.)

NH0xxM-L

NH0xxS1R8-L

NH0xxG-L

NH0xxF-L

1.43

1.71

2.40

3.16

—

1.58

1.89

2.60

3.44

Vdc

Output Regulation:

Line (VI = 4.5 V to 5.5 V)

Load (IO = 0 to IO, max)

Temperature (TA = 0 °C to 50 °C)

All

—

0.1

—

0.3

%VO

Output Ripple and Noise Voltage

(See Figure 34.):

RMS

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

All

—

100

mVrms

mVp-p

External Load Capacitance

(See Design Considerations section.)

All

—

15,000

µF

Output Current

(See Derating Curves Figures 50 and

51.)

NH033x-L

NH050x-L

—

10.0

15.0

Output Current-limit Inception

(VO = 90% of VO, set; TQ32 = 80 °C;

see Feature Descriptions section.)

All

103

—

200

%IO, max

Output Short-circuit Current

All

—170

—

%IO, max

Efficiency

(VI = 5.0 V; IO = IO, max; TA = 25 °C;

see Figure 35.)

NH033M-L

NH033S1R8-L

NH033G-L

NH033F-L

NH050M-L

NH050S1R8-L

NH050G-L

NH050F-L

90.5

—

Switching Frequency

All

—

265

—

kHz

Dynamic Response

(

ΔIO/Δt = 1 A/10 µs, VI = 5.0 V,

TA = 25 °C):

Load Change from IO = 0% to 100% of

IO, max:

Peak Deviation

Settling Time (VO < 10% peak

deviation)

Load Change from IO = 100% to 0% of

IO, max:

Peak Deviation

Settling Time (VO < 10% peak

deviation)

All

—

200

—

µs

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