Datasheet > BD99010EFV-M

BD99010EFV-M

更新时间： 2022-02-26 14:12:55

品牌	Logo	应用领域
罗姆 - ROHM		/
页数	文件大小	规格书
31页	1054K
描述
Simple Light Load Mode

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数据手册

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BD99010EFV-M 数据手册

Daattaasshheeeett

BD99010EFV-M, BD99011EFV-M

Absolute Maximum Ratings

Parameter

Symbol

PV_IN,V_IN

V_SW

Rating

-0.3 to 42 ⁽¹⁾

-1.0 to V_IN+0.6V

-0.3 to PV_IN-6.8V

-0.3 to 15

Unit

Supply Voltage

SW Pin Voltage

VREGB Pin

V_REGB

PVIN-VREGB Voltage

EN Pin

PV_IN- V_REGB

V_EN

-0.3 to V_IN+0.6V

-0.3 to 7

RT, COMP, REG, FPWM, REG_L

VOUT Pin Voltage

V_RT, V_COMP, V_REG,V_{REG_L,}

V_{FPWM ,}V_VOUT

Power Dissipation

P_d

4.00 ⁽²⁾

°C

Storage Temperature Range

Maximum Junction Temperature

T_stg

-55 to +150

150

T_jmax

(1)

(2)

Do not however exceed Pd.

Pd derated at 32mW/°C for temperature above Ta=25°C, Mounted on a four layer PCB 70mm×70mm×1.6mm with same size copper area.

Recommended Operating Ratings

Parameter

Symbol

V_IN

Rating

3.6⁽³⁾to 35

0 to 2⁽⁴⁾

Unit

Supply Voltage

Output Switch Current

Oscillator Frequency

Operating Temperature Range

I_SW

F_OSC

T_opr

200k to 500k

-40 to +105

°C

(3)

(4)

Initial startup is over 3.9V.

Do not however exceed Pd.

Electrical Characteristics (Unless specified, Ta=-40 to +105°C, VIN=13.2V)

Limit

Parameter

Symbol

Unit

Conditions

Min.

Typ.

Max.

Shut down Current

Quiescent Current1

I_STB

IQ1

A

V_EN=low, Ta=25°C

IOUT=0A, Ta=25°C, V_EN=high,

_FPWM= low (mode: SLLM)

IOUT=0A, Ta=-40 to 105°C,

V_EN=high,

Quiescent Current2

IQ2

A

_FPWM= low (mode: SLLM)

_EN= high, V_FPWM= high,

Circuit Current

REG Voltage

I_CC

1.5

4.5

3.0

4.6

RT=75kΩ, V_VOUT= 0V,

V_REG

4.2

VIN = 5 to 42V

VREGB Voltage

V_REGBPV_IN-6.8 PV_IN-7.2 PV_IN-7.6

VREGB=-100μA

Under Voltage Lock Out

Threshold

V_UVLO-TH1

V_UVLO-HYS

3.30

3.40

180

3.60

280

VIN Sweep down

Under Voltage Lock Out

Hysteresis

www.rohm.com

TSZ02201-0W1W0AL00030-1-2

07.Jul.2014 Rev.003

7/28

TSZ22111・15・001

1...4 5 678 9 10...31

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