REV. 0

–2–

Symbol

Conditions

Min

Typ

Max

Unit

SHUTDOWN SUPPLY CURRENT

ICC

VBAT

£ 2.5 V

VBAT = VBAT2 = 2.3 V

5

15

mA

(Deep Discharged Lockout Active)

2.5 V < VBAT

£ 3.2 V (UVLO Active)

VBAT = VBAT2 = 3.15 V

30

55

mA

VBAT >3.2 V

VBAT = VBAT2 = 4.0 V

45

60

mA

OPERATING GROUND CURRENT

IGND

All LDOs On Except TCXO

Minimum Loads

300

390

mA

All LDOs On

Minimum Loads

340

430

mA

All LDOs On

Maximum Loads

2.0

3.5

% of

Max Load

Current

UVLO ON THRESHOLD

VBAT

3.1

3.2

3.3

V

UVLO HYSTERESIS

VBAT

200

mV

DEEP DISCHARGED LOCKOUT

VBAT

2.0

2.4

2.75

V

ON THRESHOLD

DEEP DISCHARGED LOCKOUT

VBAT

100

mV

HYSTERESIS

INPUT HIGH VOLTAGE (PWRONIN,

2.0

V

TCXOEN, CHGEN, GATEIN)

INPUT LOW VOLTAGE (PWRONIN,

0.4

V

TCXOEN, CHGEN, GATEIN)

INPUT HIGH BIAS CURRENT

1.0

mA

(PWRONIN, TCXOEN,

CHGEN, GATEIN)

INPUT LOW BIAS CURRENT

–1.0

mA

(PWRONIN, TCXOEN,

CHGEN, GATEIN)

PWRONKEY INPUT HIGH VOLTAGE

0.7

VBAT

V

PWRONKEY INPUT LOW VOLTAGE

0.3

VBAT V

PWRONKEY INPUT PULLUP

RESISTANCE TO VBAT

70

105

145

k

W

THERMAL SHUTDOWN THRESHOLD

2

150

ºC

THERMAL SHUTDOWN HYSTERESIS

25

ºC

ROWX CHARACTERISTICS

ROWX Output Low Voltage

PWRONKEY = Low

0.4

V

mA

ROWX Output High Leakage Current

PWRONKEY = High

1

mA

V(ROWX) = 5 V

I/O LDO (VIO)

Output Voltage

VIO

Line, Load, Temp

2.85

2.935

3.02

V

Line Regulation

DVIO

Minimum Load

1

mV

Load Regulation

DVIO

50

3

mV

Output Capacitor Required for Stability

2.2

mF

Dropout Voltage

50

150

mV

DIGITAL CORE LDO (VCORE)

Output Voltage

VCORE

Line, Load, Temp

1.78

1.85

1.92

V

Line Regulation

DVCORE Minimum Load

1

mV

Load Regulation

8

mV

Output Capacitor Required for Stability

2.2

mF

ADP3510–SPECIFICATIONS

(–20 C

+85 C, VBAT = VBAT2 = 3.2 V–7.5 V, CVIO = CVCORE = CVAN = CVMEM = 2.2

F,

VTCXO = 0.47

F, CVBAT = 10

F, min. loads applied on all outputs, unless otherwise noted.)