MC6409 [FREESCALE]

P-Channel 20-V (D-S) MOSFET White LED boost converters; P通道20 -V （ DS ） MOSFET白光LED升压转换器


型号：	MC6409
厂家：	Freescale
描述：	P-Channel 20-V (D-S) MOSFET White LED boost converters P通道20 -V （ DS ） MOSFET白光LED升压转换器转换器升压转换器
文件：	总5页 (文件大小：655K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

Freescale

AO6409/MC6409

P-Channel 20-V (D-S) MOSFET

PRODUCT SUMMARY

Key Features:

r_DS(on)(mΩ)

VDS (V)

-20

ID(A)

-5.7

-4.9

-4.1

• Low r_DS(on)trench technology

• Low thermal impedance

• Fast switching speed

42 @ V_GS= -4.5V

57 @ V_GS= -2.5V

80 @ V_GS= -1.8V

Typical Applications:

• White LED boost converters

• Automotive Systems

TSOP-6

• Industrial DC/DC Conversion Circuits

ABSOLUTE MAXIMUM RATINGS (T_A= 25°C UNLESS OTHERWISE NOTED)

Parameter

Symbol

V_DS

Limit

-20

Units

Drain-Source Voltage

Gate-Source Voltage

V_GS

±8

T_A=25°C

T_A=70°C

-5.7

Continuous Drain Current ^a

Pulsed Drain Current ^b

Continuous Source Current (Diode Conduction) ^a

I_D

-4.6

I_DM

I_S

-20

-2.5

T_A=25°C

T_A=70°C

Power Dissipation ^a

P_D

°C

1.3

Operating Junction and Storage Temperature Range

T_J, T_stg

-55 to 150

THERMAL RESISTANCE RATINGS

Parameter

Symbol Maximum Units

t <= 10 sec

Steady State

62.5

Maximum Junction-to-Ambient ^a

°C/W

R_θJA

110

Notes

Surface Mounted on 1” x 1” FR4 Board.

Pulse width limited by maximum junction temperature

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Electrical Characteristics

Parameter

Symbol

Test Conditions

Static

Min

Typ

Max

Unit

V_GS(th)

I_GSS

V_DS= V_GS, I_D= -250 uA

V_DS= 0 V, V_GS= ±8 V

V_DS= -16 V, V_GS= 0 V

V_DS= -16 V, V_GS= 0 V, T_J= 55°C

V_DS= -5 V, V_GS= -4.5 V

V_GS= -4.5 V, I_D= -4.6 A

V_GS= -2.5 V, I_D= -3.7 A

V_GS= -1.8 V, _ID = -3 A

V_DS= -15 V, I_D= -4.6 A

I_S= -1.3 A, V_GS= 0 V

Gate-Source Threshold Voltage

Gate-Body Leakage

-0.4

±100

-1

I_DSS

Zero Gate Voltage Drain Current

On-State Drain Current ^a

-25

I_D(on)

-8.55

Drain-Source On-Resistance ^a

r_DS(on)

mΩ

Forward Transconductance ^a

Diode Forward Voltage ^a

g_fs

V_SD

-0.78

Dynamic ^b

Q_g

Q_gs

Q_gd

t_d(on)

t_r

Total Gate Charge

Gate-Source Charge

Gate-Drain Charge

Turn-On Delay Time

Rise Time

1.8

3.1

V_DS= -10 V, V_GS= -4.5 V,

I_D= -4.6 A

V_DS= -10 V, R_L= 2.2 Ω,

I_D= -4.6 A,

V_GEN= -4.5 V, R_GEN= 6 Ω

t_d(off)

t_f

Turn-Off Delay Time

Fall Time

C_iss

C_oss

C_rss

Input Capacitance

Output Capacitance

Reverse Transfer Capacitance

666

V_DS= -15 V, V_GS= 0 V, f = 1 MHz

Notes

a. Pulse test: PW <= 300us duty cycle <= 2%.

b. Guaranteed by design, not subject to production testing.

FREESCALE reserves the right to make changes without further notice to any products herein. FREESCALE makes no warranty,

or guarantee regarding the suitability of its products for any particular purpose, nor does freescale assume any liability arising out

representation

of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special,

consequential or incidental damages. “Typical” parameters which may be provided in freescale data sheets and/or specifications can and do vary

in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each

customer application by customer’s technical experts. freescale does not convey any license under its patent rights nor the rights of others. freescale

products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other

applications intended to support or sustain life, or for any other application in which the failure of the freescale product could create a situation

where personal injury or death may occur. Should Buyer purchase or use freescale products for any such unintended or unauthorized application,

Buyer shall indemnify and hold freescale and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs,

damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated

with such unintended or unauthorized use, even if such claim alleges that freescale was negligent regarding the design or manufacture of the part.

freescale is an Equal Opportunity/Affirmative Action Employer.

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AO6409/MC6409

Typical Electrical Characteristics

0.15

0.1

TJ = 25°C

1.8V

2.5V

0.05

3V,3.5V,4V,4.5V,6V

ID-Drain Current (A)

1. On-Resistance vs. Drain Current

VGS - Gate-to-Source Voltage (V)

2. Transfer Characteristics

0.2

0.15

0.1

100

TJ = 25°C

ID = -4.6A

TJ = 25°C

0.05

0.1

0.01

0.2

0.4

0.6

0.8

1.2

1.4

1.6

VSD - Source-to-Drain Voltage (V)

4. Drain-to-Source Forward Voltage

VGS - Gate-to-Source Voltage (V)

3. On-Resistance vs. Gate-to-Source Voltage

1200

1000

800

600

400

200

F = 1MHz

6V,4.5V,4V,3.5V,3V

Ciss

2.5V

1.8V

Coss

Crss

0.1

0.2

0.3

0.4

VDS - Drain-to-Source Voltage (V)

VDS-Drain-to-Source Voltage (V)

5. Output Characteristics

6. Capacitance

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AO6409/MC6409

Typical Electrical Characteristics

VDS = -10V

ID = -4.6A

1.5

0.5

-50 -25

75 100 125 150

Qg - Total Gate Charge (nC)

TJ -JunctionTemperature(°C)

7. Gate Charge

8. Normalized On-Resistance Vs

Junction Temperature

100

10 uS

100 uS

1 mS

10 mS

100 mS

1 SEC

10 SEC

100 SEC

0.1

0.01

Idm limit

Limited by

RDS

0.1

100

0.001 0.01

0.1

100

1000

VDS Drain to Source Voltage (V)

t1 TIME (SEC)

9. Safe Operating Area

10. Single Pulse Maximum Power Dissipation

0.1

D = 0.5

R_θJA(t) = r(t) + R_θJA

0.2

0.1

0.05

R_θJA= 110 °C /W

0.02

P(pk)

t₁

Single Pulse

t₂

0.01

T_J- T_A= P * R_θJA(t)

Duty Cycle, D = t₁/ t₂

0.001

0.0001

0.001

0.01

0.1

100

1000

t1 TIME (sec)

11. Normalized Thermal Transient Junction to Ambient

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AO6409/MC6409

Package Information

Note:

1. All Dimension Are In mm.

2. Package Body Sizes Exclude Mold Flash, Protrusion Or Gate Burrs. Mold Flash, Protrusion Or Gate Burrs Shall

Not Exceed 0.10 mm Per Side.

3. Package Body Sizes Determined At The Outermost Extremes Of The Plastic Body Exclusive Of Mold Flash, Tie

Bar Burrs, Gate Burrs And Interlead Flash, But Including Any Mismatch Between The Top And Bottom Of The

Plastic Body.

4. The Package Top May Be Smaller Than The Package Bottom.

5. Dimension "B" Does Not Include Dambar Protrusion. Allowable Dambar Protrusion Shall Be 0.08 mm Total In

Excess Of "B" Dimension At Maximum Material Condition. The Dambar Cannot Be Located On The Lower Radius

Of The Foot.

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