TLE7230R_09 datasheet(4/15 Pages) INFINEON

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Data Sheet TLE 7230 R

V3.4

Page

2009-07-15

Electrical Characteristics

Parameter and Conditions

Symbol

Values

Unit

VS = 4.5 to 5.5 V ; VVDO = 3.0 to 5.5V;

Tj = - 40 °C to + 150 °C ; Reset = H

(unless otherwise specified)

min

typ

max

1. Power Supply, Reset

Supply Voltage

4.5

5.5

Supply Voltage Digital Output

VVDO

3.0

5.5

Supply Current

Supply Current (reset mode)

Reset = L

IS(reset)

µA

Minimum Reset Duration

tReset,min

µs

2. Power Outputs

ON Resistance VS = 5 V; ID = 500 mA

TJ = 25°C

TJ = 150°C

RDS(ON)

0.8

1.7

Ω

Output Clamping Voltage

Output OFF

VDS(AZ)

Current Limit

ID(lim)

Output Leakage Current

VReset = L

Tj =125°C ; Vbb=13.5V

ID(lkg)

µA

Turn-On Time

SLE = 0

ID = 0.5 A, resistive load

SLE = 1

tON

µs

Turn-Off Time

SLE = 0

ID = 0.5 A, resistive load

SLE = 1

tOFF

µs

3. Digital Inputs

Input Low Voltage

VINL

- 0.3

1.0

Input High Voltage

VINH

2.0

Input Voltage Hysteresis

VINHys

100

Input Pull Down/Up Current (IN1 ... IN4)

IIN(1..4)

100

µA

PRG, Reset Pull Up Current

IIN(PRG,Res)

100

µA

Input Pull Down Current (SI, SCLK)

IIN(SI,SCLK)

µA

Input Pull Up Current (CS)

IIN(CS)

µA

4. Digital Outputs (SO, Fault)

SO High State Output Voltage

ISOH = 2 mA

VVDO = 5V

VVDO = 3V

VSOH

VVDO–0.4

VVDO–0.6

SO Low State Output Voltage

ISOL = 2.5 mA

VSOL

0.4

Output Tristate Leakage Current, CS = H, 0

≤ V

ISOlkg

-10

µA

Fault Output Low Voltage

IFAULT = 1.6 mA

VFAULTL

0.4

1 For V

S < 4.5V the power stages are switched according the input signals and data bits or are definitely switched

off. The undervoltage reset becomes active at VS = 3V (typ. value) and is specified by design. Not subject to

production test.

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