34825 datasheet(6/39 Pages) FREESCALE

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Analog Integrated Circuit Device Data

Freescale Semiconductor

34825

ELECTRICAL CHARACTERISTICS

STATIC ELECTRICAL CHARACTERISTICS

Table 3. Static Electrical Characteristics

Characteristics noted under conditions VDD = 3.6 V, VBUS = 5.0 V, VDDIO = 3.0 V, -40°C ≤ TA ≤ 85°C (see Figure 1), unless

otherwise noted. Typical values noted reflect the approximate parameter means at VDD = 3.6 V and TA = 25°C under nominal

conditions, unless otherwise noted.

Characteristic

Symbol

Min

Typ

Max

Unit

POWER INPUT

VDD Supply Voltage

VDD

2.7

5.5

VDD Power-On-Reset Threshold

Rising edge

Hysteresis

VVDDPOR

2.5

100

2.65

VDD Quiescent Current

In Standby mode

In Power Save mode

In Active mode (VDD < VBUS)

In Active mode (VDD > VBUS)

IVDD

9.0

550

850

650

1000

μA

VBUS Supply Voltage

VBUS

2.8

5.0

VBUS Detection Threshold Voltage

Rising edge

Hysteresis

VBUS_DET

2.65

150

2.80

VBUS Supply Quiescent Current

In VBUS Power mode

In Active mode - Dedicated Charger

In Active mode - power MOSFET is off (VBUS < VDD)

IVBUS

1.2

0.5

μA

VBUS Over-voltage Protection Threshold

Rising edge

Hysteresis

VBUS_OVP

6.8

7.0

150

7.2

VBUS Over-current Protection Threshold

Triggering threshold (at onset of OTP shutoff)

IBUS_OCP

1.2

1.8

2.2

Over-temperature Protection Threshold

Rising threshold

Falling threshold

TOTP

115

130

145

°C

VDDIO Supply Voltage

VDDIO

1.65

3.6

SWITCH

ISET Open-Drain Output MOSFET

On resistance (loaded by 3.0 mA current)

Leakage current (when the MOSFET is off at 5.0 V bias voltage)

RISETB

IISET_OFF

100

0.5

μA

OUT Pin Discharge MOSFET(1)

On resistance (loaded by 3.0 mA current)

Leakage current (when the MOSFET is off at 5.0 V bias voltage)

ROUT_DISC

IOUT_OFF

0.5

100

μA

Power MOSFET

On resistance (when VBUS = 5.0 V, TA< 50°C)

RPSW

200

250

34825 Datasheet(PDF) 6 Page - Freescale Semiconductor, Inc

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