AM9469

Document number: DS38810 Rev. 2 - 2

5 of 16

www.diodes.com

April 2018

© Diodes Incorporated

AM9469

Electrical Characteristics (Continued) (Note 11) (@TA = +25°C, VDD = 12V, unless otherwise specified.)

Symbol

Characteristics

Conditions

Min

Typ

Max

Unit

VO

Output On Voltage, Source + Sink

IOUT = 750mA (Source + Sink)

TA = -40°C to +105°C

—

0.65

1.05

V

VRF

Current Limit Voltage

TA = -40°C to +105°C

230

250

270

mV

VRGL

5VREG Output Voltage

I5VREG = 5mA, TA = -40°C to +105°C

4.8

5

5.2

V

VRGH

REGH Output Voltage

IREGH = 5mA

VDD - 4.6

VDD - 4.2

VDD - 3.9

V

VHB

Hall Bias Output Voltage

IHB = 5mA, TA = -40°C to +105°C

1.20

1.25

1.30

V

IHIN

Hall Input Bias Current

—

—

—

0.5

µA

VINOFS

Hall Amplifier Output Offset Voltage

—

-5

—

5

mV

GH

Hall Amplifier Voltage Gain

—

48

52

—

dB

VPWML

PWM Pin Input Low

—

0

–

1.2

V

VPWMH

PWM Pin Input High

—

1.8

–

5VREG

V

IPWM

PWM Pin Bias Current

PWM = GND

-17

-10

-6

µA

tPWM_MIN

Input PWM Smallest Width

—

2

—

—

µs

fPWM_RANGE

External Input PWM Frequency Range

—

8

—

100

kHz

ICPC

CPWM Charge Current

TA = -40°C to +105°C

16.4

—

19.6

µA

ICPD

CPWM Discharge Current

TA = -40°C to +105°C

16.4

—

19.6

µA

RCP

CPWM Charge/Discharge Current Ratio

RCP = ICPC / ICPD

0.9

1

1.11

—

VCPH

CPWM Oscillation High Level

TA = -40°C to +105°C

3.35

3.5

3.65

V

VCPL

CPWM Oscillation Low Level

TA = -40°C to +105°C

0.95

1.0

1.05

V

VCPA

CPWM Oscillation Amplitude

TA = -40°C to +105°C

2.3

2.5

2.7

V

fCPWM

CPWM Oscillation frequency

CPWM = 100pF

—

36

—

kHz

ICONT

VCONT Pin Input Bias Current

—

—

—

0.3

µA

IRMI

RMI Pin Input Bias Current

—

—

—

0.3

µA

VRD

RD Output Low Voltage

IRD = 3mA

—

—

0.3

V

IRDL

RD Output Leakage Current

VRD = 18V

—

—

1

µA

VFG

FG Output Low Voltage

IFG = 3mA

—

—

0.3

V

IFGL

FG Output Leakage Current

VFG = 18V

—

—

1

µA

ΔVFG

FG Comparator Hysteresis

—

—

±5

—

mV

tLCK_DET_ON

Output ON Time in Lock Detection

CPWM = 100pF

—

0.5

—

s

tOFF

Output OFF Time in Lock Mode

CPWM = 100pF

—

4.5

—

s

RT

Output OFF/ON Ratio in Lock Detection

CPWM = 100pF, RT = tACT / tDET

—

9

—

s

TJ_SDN_TH

IC Junction Temperature Thermal

Shutdown Threshold

—

—

+175

—

°C

TJ_SDN_HYST

IC Junction Temperature Thermal

Shutdown Hysteresis

—

—

+25

—

°C

Note:

11. Typical data is measured at TA = +25°C, VDD = 12V. The maximum and minimum parameters values over operating temperature range are not tested

in production, they are guaranteed by design, characterization and process control.