HA16114P View Datasheet(PDF) - Renesas Electronics

Part Name

Description

Manufacturer

HA16114P

Switching Regulator for Chopper Type DC/DC Converter

Renesas Electronics 

HA16114P/PJ/FP/FPJ, HA16120FP/FPJ

Electrical Characteristics (cont.)

(Ta = 25°C, VIN = 12 V, fOSC = 100 kHz)

Item

Output

stage

Output low voltage

Output high voltage

High voltage when off

Symbol

VOL

VOH1

VOH2

Min

—

VIN–2.2

VIN–2.2

Typ

0.9

VIN–1.6

VIN–1.6

Low voltage when off VOL2

—

0.9

External

sync

section

On/off

section

Total

device

Rise time

Fall time

SYNC source current

Sync input

frequency range

External sync

initiation voltage

Minimum pulse width

of sync input

Input sync pulse

duty cycle

ON/OFF sink current 1

ON/OFF sink current 2

IC on threshold

IC off threshold

ON/OFF threshold

difference

Operating current

Quiescent current

tr

tf

ISYNC

fSYNC

VSYNC

PWmin

PW

ION/ OFF 1

ION/ OFF 2

VON

VOFF

∆VON/OFF

IIN

IOFF

Notes: 1. HA16114 only.

2. HA16120 only.

3. PW = t1 / t2 × 100

External

sync pulse

t1

t2

—

50

—

50

120

180

fOSC

—

Vref–1.0 —

300

—

5

—

60

90

220

290

1.1

1.4

0.4

0.7

0.5

0.7

6.0

8.5

0

—

—

120

Max

1.5

—

—

1.5

200

200

240

fOSC × 2

Unit

V

V

V

V

ns

ns

µA

kHz

Test Conditions

IOsink = 10 mA

IOsource = 10 mA

IOsource = 1 mA

ON/OFF pin: 0 V

IOsink = 1 mA

ON/OFF pin: 0 V

CL = 1000 pF

CL = 1000 pF

SYNC pin: 0 V

Notes

1

2

Vref–0.5 V

—

ns

50

%

3

120

µA ON/OFF pin: 3 V

380

µA ON/OFF pin: 5 V

1.7

V

1.0

V

0.9

V

11.0

mA CL = 1000 pF

10

µA ON/OFF pin: 0 V 1

150

µA ON/OFF pin: 0 V 2

Rev.2.0, Sep.18.2003, page 23 of 37

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