ADP3410 datasheet(2/11 Pages) AD

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REV. 0

–2–

ADP3410–SPECIFICATIONS1

Parameter

Symbol

Conditions

Min

Typ

Max

Unit

SUPPLY

Supply Voltage Range

VCC

4.15

5.0

6.0

Quiescent Current

ICCQ

Shutdown Mode

VSD < 0.8 V

µA

Operating Mode

VSD > 2.0 V, No Switching

VCCGD OUTPUT

Output Voltage High

VCC = 4.6 V, ILOAD = 10 mA

4.5

4.55

Output Voltage Low

VCC < UVLO, ILOAD = 10

µA

0.1

0.2

VCCGD Propagation Delay

2, 3

tpdhVCCGD,

SD Goes High

µs

(See Figure 4)

tpdlVCCGD

SD Goes Low

µs

SYNCHRONOUS RECTIFIER

MONITOR

Output Voltage High

4.15

Output Voltage Low

VCC = 4.6 V, CLOAD = 100 pF

Transition Time

trSRMON, tfSRMON VCC = 4.6 V, CLOAD = 100 pF

Propagation Delay

2, 3

tpdhSRMON

DRVLSD Is High and

DRVL Goes High, or

DRVLSD Goes Low

tpdlSRMON

DRVLSD Is High and

DRVL Goes Low

UNDERVOLTAGE LOCKOUT

UVLO Threshold

4.2

4.4

4.6

UVLO Hysteresis

0.05

UVLO Logic Active Threshold

1.5

UVLO2, 3 Propagation Delay

tpdhUVLO

VCC Goes High

µs

(See Figure 5)

tpdlUVLO

VCC Goes Low

µs

OVERVOLTAGE PROTECTION

Trip Threshold

1.145 1.2

1.255

Hysteresis

0.8

Bias Current

0.2

1.0

µA

OVP2, 3, 4 Propagation Delay

tpdhOVP

VCC = 4.6 V, OVPSET Goes High

0.5

µs

SYNCHRONOUS RECTIFIER ENABLE

DRVLSD

Input Voltage High

2.0

Input Voltage Low

0.8

Propagation Delay

2, 3

tpdlDRVLSD,VCC = 4.6 V,

(See Figure 3)

tpdhDRVLSD

CLOAD (DRVL) = 3 nF

SD INPUT

Input Voltage High5

2.0

Input Voltage Low5

0.8

PWM INPUT (IN)

Input Voltage High5

2.0

Input Voltage Low5

0.8

THERMAL SHUTDOWN

Overtemperature Trip Point

165

°C

OTP Hysteresis

°C

HIGH-SIDE DRIVER

Output Resistance, Sourcing Current

VBST – VSW = 4.6 V

2.5

Ω

Output Resistance, Sinking Current

VBST – VSW = 4.6 V

2.5

Ω

DRVH Transition Times

trDRVH,VBST – VSW = 4.6 V, CLOAD = 3 nF

(See Figure 6)

tfDRVH

DRVH Propagation Delay

2, 3

tpdhDRVH,VBST – VSW = 4.6 V

Note 6

(See Figure 6)

tpdlDRVH

(TA = 0 C to 85 C, VCC = 5 V, VBST = 4 V to 26 V, SD > 2 V, unless otherwise

noted)

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