HA16120 RENESAS [Renesas Technology Corp], HA16120 Datasheet - Page 23

• Manufacturer Part Number: HA16120
• Description: Switching Regulator for Chopper Type DC/DC Converter
• Manufacturer: RENESAS [Renesas Technology Corp]

HA16114P/PJ/FP/FPJ, HA16120FP/FPJ
Electrical Characteristics (cont.)
(Ta = 25°C, V
Item
Output
stage
External
sync
section
On/off
section
Total
device
Notes: 1. HA16114 only.
Rev.2.0, Sep.18.2003, page 23 of 37
2. HA16120 only.
3. PW = t
External
sync pulse
Output low voltage
Output high voltage
High voltage when off
Low voltage when off
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
IN
= 12 V, f
1
/ t
2
× 100
OSC
= 100 kHz)
t
1
Symbol
V
V
V
V
t
t
I
f
V
PWmin
PW
I
I
V
V
∆V
I
I
r
f
SYNC
SYNC
ON/
ON/
IN
OFF
t
OL
OH1
OH2
OL2
SYNC
ON
OFF
2
ON/
OFF
OFF
OFF
1
2
Min
—
V
V
—
—
—
120
f
Vref–1.0
300
5
60
220
1.1
0.4
0.5
6.0
0
—
OSC
IN
IN
–2.2
–2.2
Typ
0.9
V
V
0.9
50
50
180
—
—
—
—
90
290
1.4
0.7
0.7
8.5
—
120
IN
IN
–1.6
–1.6
Max
1.5
—
—
1.5
200
200
240
f
Vref–0.5
—
50
120
380
1.7
1.0
0.9
11.0
10
150
OSC
× 2
Unit
V
V
V
V
ns
ns
µA
kHz
V
ns
%
µA
µA
V
V
V
mA
µA
µA
Test Conditions
I
I
I
ON/OFF pin: 0 V
I
ON/OFF pin: 0 V
C
C
SYNC pin: 0 V
ON/OFF pin: 3 V
ON/OFF pin: 5 V
C
ON/OFF pin: 0 V
ON/OFF pin: 0 V
Osink
Osource
Osource
Osink
L
L
L
= 1000 pF
= 1000 pF
= 1000 pF
= 10 mA
= 1 mA
= 10 mA
= 1 mA
Notes
1
2
3
1
2