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HA16114 Ver la hoja de datos (PDF) - Renesas Electronics

Número de piezacomponentes Descripciónfabricante
HA16114 Switching Regulator for Chopper Type DC/DC Converter Renesas
Renesas Electronics Renesas
HA16114 Datasheet PDF : 34 Pages
First Prev 21 22 23 24 25 26 27 28 29 30 Next Last
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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