FS6407 datasheet(12/111 Pages) NXP

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NXP Semiconductors

FS6407/FS6408

VCCA voltage regulator

VCCA

VCCA Output Voltage

•5.0 V config. with Internal ballast at 100 mA

•5.0 V config with external ballast at 200 mA

•5.0 V config with external ballast at 300 mA

•3.3 V config with Internal ballast at 100 mA

•3.3 V config with external ballast at 200 mA

•3.3 V config with external ballast at 300 mA

4.95

4.9

4.85

3.2505

3.234

3.201

5.0

3.3

5.05

5.1

5.15

3.3495

3.366

3.399

(11)

ICCA_IN

VCCA Output Current (int. MOSFET)

–

100

ICCA_OUT

VCCA Output Current (external PNP)

–

300

ICCA_LIM_INT

VCCA Output Current Limitation (int. MOSFET)

100

–

675

ICCA_LIM_OUT

VCCA Output Current Limitation (external PNP)

300

–

675

ICCA_LIM_FB

VCCA Output Current Limitation Foldback

–

200

VCCA_LIM_FB

VCCA Output Voltage Foldback Threshold

0.5

–

1.1

VCCA_LIM_HYST

VCCA Output Voltage Foldback Hysteresis

0.03

–

0.3

ICCA_BASE_SC

ICCA_BASE_SK

VCCA Base Current Capability

–

TWARN_CCA

VCCA Thermal Warning Threshold (int. MOSFET only)

–

105

–

°C

TSDCCA

VCCA Thermal Shutdown Threshold (int. MOSFET only)

160

–

°C

TSDCCA_HYST

VCCA Thermal Shutdown Hysteresis

–

°C

(12)

LORTVCCA

VCCA Transient Load Regulation

•ICCA = 10 mA to 100 mA (internal MOSFET)

•ICCA = 10 mA to 300 mA (external ballast)

––

1.0

(12)

Notes

11.

External PNP gain within 150 to 450

12.

Guaranteed by design.

Table 4. Operating range (continued)

TCASE = -40 °C to 125 °C, unless otherwise specified. VSUP = VSUP_UV_L to 36 V, unless otherwise specified. All voltages referenced to

ground.

Symbol

Parameter

Min.

Typ.

Max.

Unit

Notes

FS6407 数据表(PDF) 12 Page - NXP Semiconductors

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