CDH2D09 데이터 시트보기 (PDF) - Maxim Integrated

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CDH2D09

PMIC with Integrated Charger and Smart Power Selector for Handheld Devices

Maxim Integrated 

PMIC with Integrated Charger and

Smart Power Selector for Handheld Devices

ELECTRICAL CHARACTERISTICS (continued)

(DC, USB, BVSET, UOK, DOK, LX_ unconnected; VTHM = VL/2, VPG_ = VAGND = 0V, VBAT = 4V, CEN = low, USUS = low, EN = high,

VPEN1 = VPEN2 = 3.3V, VPWM = 0V, COUT4 = 1µF, COUT5 = 1µF, CSYS = 10µF, PV1 = PV2 = PV3 = PV4 = PV5 = SYS, RDISET = 3kΩ,

RCISET = 3kΩ, CVL = 0.1µF, CCT = 0.15µF, CBP = 0.01µF, VFB1 = 1.1V, VFB2 = 1.1V, VFB3 = 1.1V, TA = -40°C to +85°C, unless other-

wise noted.) (Note 2)

PARAMETER

SYMBOL

CONDITIONS

REG5—LINEAR REGULATOR

PV5 Operating Range

VPV5

PV5 Undervoltage Lockout

Threshold

VPV5 rising, 100mV hysteresis

FB5 Voltage

No load

FB5 Leakage Current

Drop-Out Resistance

Current Limit

Output Noise

VFB5 = 0.6V

TA = +25°C

TA = +85°C

VPV5 to OUT5, VPV5 = 3.3V

VPV5 to OUT5, VPV5 = 2.0V

VFB5 = 0.54V

VFB5 = 0V

10Hz to 100kHz,

COUT5 = 2.2µF, IOUT5 = 10mA, VPV5 = 3.5V,

VOUT5 set for 3.3V

PSRR

f = 1kHz, IOUT5 = 10mA, VPV5 = 3.5V,

VOUT5 set for 3.3V

f = 10kHz, IOUT5 = 10mA, VPV5 = 3.5V,

VOUT5 set for 3.3V

Internal Discharge Resistance in

Shutdown

EN = low, resistance from OUT5 to AGND

VL—LINEAR REGULATOR

VL Voltage

VVL

IVL = 0mA to 3mA

LOGIC (UOK, DOK, PEN1, PEN2, USUS, CEN, CST1, CST2, EN, PWM)

MIN TYP MAX UNITS

1.7

VSYS

V

1.55 1.60 1.65

V

0.582 0.600 0.618

V

-50

-5

+50

nA

-5

0.45

Ω

0.75 1.8

200

230

265

mA

235

180

µVRMS

62

dB

44

0.5

1.0

2.0

kΩ

3.0

3.3

3.6

V

Logic Input-Voltage Low

VUSB or VDC = 4.1V to 6.6V, VSYS = 2.6V to

5.5V

0.6

V

Logic Input-Voltage High

Logic Input Leakage Current

Logic Output-Voltage Low

Logic Output-High Leakage

Current

TRI-STATE INPUT (BVSET)

BVSET Input-Voltage Low

BVSET Input-Voltage Mid

VUSB or VDC = 4.1V to 6.6V, VSYS = 2.6V to

5.5V

1.3

V

VLOGIC = 0V to 5.5V

ISINK = 1mA

VLOGIC = 5.5V

TA = +25°C

TA = +85°C

TA = +25°C

TA = +85°C

0.001

1

µA

0.01

10

30

mV

0.001

1

µA

0.01

VUSB or VDC = 4.1V to 6.6V

VUSB or VDC = 4.1V to 6.6V

0.3

V

1.2

VVL -

1.2

V

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