TPS61000, TPS61001, TPS61002, TPS61003, TPS61004, TPS61005, TPS61006, TPS61007

SINGLE- AND DUAL-CELL BOOST CONVERTER WITH START-UP INTO FULL LOAD

SLVS279C – MARCH 2000 – REVISED APRIL 2003

8

POST OFFICE BOX 655303

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

I

Quiescent current drawn from power source

IO = 0 mA, VEN = VI,

VBAT

44

A

IQ

Quiescent current drawn from ower source

(current into VBAT and into VOUT)

IO 0 mA, VEN VI,

VO = 3.4 V

VOUT

6

µA

ISD

Shutdown current from power source

(current into VBAT and into VOUT)

VEN = 0 V

0.2

5

µA

VIL

EN low-level input voltage

0.2

×

VBAT

V

VIH

EN high-level input voltage

0.8

×

VBAT

V

EN input current

EN = GND or VBAT

0.1

1

µA

VIL

LBI low-level input voltage threshold

VLBI voltage decreasing

470

500

530

mV

LBI input hysteresis

10

mV

II

LBI input current

0.01

0.1

µA

VOL

LBO low-level output voltage

VLBI = 0 V, VO = 3.3 V, IOL = 50 µA

0.04

0.2

V

LBO output leakage current

VLBI = 650 mV, VLBO = 3.3 V

0.01

1

µA

IFB

FB input bias current (TPS61000, TPS61007 only)

VFB = 500 mV

0.01

0.1

µA

PARAMETER MEASUREMENT INFORMATION

List of Components:

IC1:

Only fixed output versions

(unless otherwise noted)

L1:

Coilcraft DO3308P–333

D1:

Motorola Schottky Diode

MBRM120LT3

CI:

Ceramic

CO: Ceramic

5

6

TPS6100x

9

8

1

10

3

2

7

4

SW

VBAT

LBI

NC/FBGND

EN

VOUT

LBO

FB

COMP

GND

Low Battery

Warning

R4

10 k

Ω

R3

ON

OFF

R2

R1

Ci

10

µF

L1

D1

C1

100 pF

C2

33 nF

Co

22

µF

33

µH

Figure 1. Circuit Used for Typical Characteristics Measurements