HA16114 View Datasheet(PDF) - Renesas Electronics

Part Name

Description

View to exact match

HA16114

Switching Regulator for Chopper Type DC/DC Converter

Renesas Electronics 

HA16116FP/FPJ, HA16121FP/FPJ

• Other Characteristics

Current Limiter Level Temperature Characteristics IC On Voltage and Off Voltage Temperature Characteristics

220

4

210

200

85°C

190

180

−20 0

20

40

60

80 100

Ambient temperature Ta (°C)

3

2

1

0

−20

VON on voltage (about −6mV/°C)

85°C

VOFF off voltage

(about −4mV/°C)

0

20 40 60 80 100

Ambient temperature Ta (°C)

IIN vs. VIN Characteristics

40

fOSC = 300 kHz

On duty: 50%

Ta = 25°C

Maximum

rating at

30

Ta = 25°C:

680 mW

Load capacitance:

1000 pF/ch

20

500 pF/ch

Output pin (Output Resistor) Characteristics

12

VGS

(P-channel

Power

11

Output high voltage when on

MOS FET)

Output high voltage

10

when off (channels 1

and 2 in the HA16116

and channel 1 in the

9

HA16121)

3

No load

Output low voltage when on

10

2

Output low voltage

when off (channels 1

1

and 2 in the HA16121)

VGS

(N-channel

Power

0

10

20

30

40

0

2

4

6

8

10 MOS FET)

Power supply voltage VIN (V)

IO sink or IO source (mA)

Output Drive Circuit Power MOS FET

Direct Drive ability Data

800

VIN = 12 V

fOSC = 130 kHz

600

2SJ216

2SJ176

2SJ214

400

Gate Drive Waveforms for the 2SJ214

Drive voltage:

5 V/div

200

0

1000

2000

3000 4000

Ciss (pF)

Note: The solid line is data measured with discrete

capacitances (for each channel of HA16116).

Drive current:*

200 mA/div

650 nsec/div

Note: * Measured using a current probe.

(The boost channel (channel 2 in the HA16121)

load is with respect to ground, and has

almost identical characteristics.)

Rev.2.0, Sep.18.2003, page 28 of 33

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