5L09N-Rev.F002

Page 5 of 8

ECB01913

QC 2.0 compliant Portable Power Bank Single Chip IC

DC Parameter

（Unless specified, all parameters measured under room Temp. and set GND potential as 0 potential ）

Symbol

Characteristics

Test Condition

Unit

Min

Typ

Max

Systematic Parameter

Input Voltage Range

V

4.5

5

5.5

Vbat

Battery Voltage

V

2.8

4.35

Isleep

Sleep Mode Current

BTP=3.2- 4.2V

uA

50

Charge Parameter

Monitor

mV

100

mV

30

Vfloat

Floating Gate voltage

V

4.18

4.22

4.26

Ibat

BAT reverse current

uA

±0.5

±5

Trickling turns to CCM Volt

V

2.8

Trickling charge hysteresis Volt.

mV

100

Vcc under voltage lock- out

Vcc low to high

V

3.7

Vcc under voltage lock- out hysteresis

mV

200

Recharge Voltage threshold

V

4.1

Vprog1

PROG Volt. when Trickling

V

0.1

Vprog2

PROG Volt. when large Current

V

1

FLED

LED Flicker Freq. when Charge

Hz

1

OVP when Charge

V

6.0

6.2

6.4

Symbol

Characteristics

Test Condition

Unit

Min

Typ

Max

Discharge Parameter

Enable On Volt.

V

0

1.5

FB

Ref. Volt. of Boost system

mV

582

600

618

INOLOADOFF

Zero load detect current threshold

mA

25

50

75

TNOLOADOFF

Off Delay time for boost when zero

load

S

12

16

20

Fsw

Switching Freq.

KHZ

520

650

780

Dmax

Max. duty Cycle

%

78

90

95

TN_DRIVE

N GATE driving time (load=1nF)

Rise Time

nS

10

Fall Time

nS

8.5

Vocp

Peak Current threshold Volt.

BTP=3.6V

mV

115

120

125

Constant Power Output current bias

BTP=3.2-4.2V

%

-10

0

10

Tss

Soft star time

mS

2

OVP

OVP starts threshold Volt.

mV

660

680

700

OVP_HYS

OVP threshold Hysteresis Volt

mV

615

635

654

Td_OVP

OVP turn off delay

uS

30

Boost shut down Voltage when low

power capacity

V

2.8

UVLO Recovery Volt.

V

3.00

Iauto_off

Loading current of Auto- off

BAT=2.8-4.2V

L=2.2uH

mA

25

50

75

OTP

Over Temp. Protection

degC

150

OTP_HYS

OTP Hysteresis

degC

30