ADP5003

Data Sheet

Rev. A | Page 4 of 31

SPECIFICATIONS

typical specifications, unless otherwise noted.

Table 1.

Parameter

Symbol

Min Typ Max Unit Test Conditions/Comments

INPUT VOLTAGE RANGE

15

V

0.65

5

V

THERMAL SHUTDOWN

Threshold

155

°C

Hysteresis

15

°C

SYNC INPUT

Input Logic

High

1.1

V

Low

0.4

V

Input Leakage Current

1

µA

ADAPTIVE MODE INPUT (VSET1)

Input Rising Threshold

2.5

V

Input Hysteresis

16

mV

PRECISION ENABLING

High Level Threshold

1.125 1.15 1.175 V

Low Level Threshold

1.025 1.05 1.075 V

Shutdown Mode

0.4

V

EN1, EN2 Pull-Down Resistance

1.5

MΩ

INPUT CURRENT

Both Channels Enabled

0.5 1

mA No load, not switching

Both Channels Disabled

5

10

µA

REFOUT CHARACTERISTICS

Output Voltage

2.0

V

Accuracy

−0.5

+0.5 %

VREG AND VREG_LDO CHARACTERISTICS

Output Voltage

5

V

Accuracy

−2

+2

%

10

mA

POWER-GOOD PIN (PWRGD)

Power Good Threshold

80

85

90

%

Applies to VOUT1 and VFB2P to VFB2N

Hysteresis

2.5

%

Output Voltage Level

25

50

mV PWRGD pin sink current = 1 mA

Deglitch Time

60

µs

PVINSYS UNDERVOLTAGE LOCKOUT (UVLO)

Input Voltage

Rising

4.2

V

Falling

V

1

Do not use VREG and VREG_LDO to supply the external loads. This current limit protects against a pin short to ground.