HA16107P Datasheet, PDF (15/40 Pages) Hitachi Semiconductor – PWM Switching Regulator for High-performance Voltage Mode Control

HA16107P/FP, HA16108P/FP
Electrical Characteristics (cont.)
Section
Soft start
Under
voltage
lockout 1
Under
voltage
lockout 2
Timer
latch,
ON/OFF
timer *²
Output
Total
Item
High level voltage
Sink current
VIN high level thre-
shold voltage
VIN low level thre-
shold voltage
Threshold differential
voltage
Vref high level thre-
shold voltage
Vref low level thre-
shold voltage
Latch threshold
voltage
VIN reset voltage
Reset voltage
Differential threshold to
UVL low voltage
Source current
(OCL mode)
Sink current
(latch mode)
Low voltage
High voltage
Symbol
VSTH
Isink
VINTH
VINTL
∆VTH
VrTH
VrTL
VTHH
VINR2
VTHL2
∆V
Isource
Isink
VOL1
VOH
Low voltage
(standby mode)
Rising time
Falling time
Standby current
Operation current
VOL2
tr
tf
Ist
IIN1
Min
3.2
7
14.7
8.5
5.2
4.5
3.5
6.5
6.0
1.0
2.0
8
2.5
–
VIN –
2.2
–
–
–
–
–
Typ
3.8
10
16.2
9.5
6.2
5.0
4.0
7.0
6.5
1.3
3.0
12
4
1.7
–
–
40
60
160
16
Operation current
IIN2
–
12
ON/OFF latch
IIN3
current
VIN – GND Zener
VZ
voltage
Notes: 1. Only applies to the HA16108P/FP.
2. Timer latch: HA16107P/FP.
ON/OFF timer: HA16108P/FP.
–
350
30
34
(Ta = 25°C, V_IN = 18 V, f_OSC = 100 kHz)
Max
Unit
Test Conditions Note
4.4
V Isink = 1 mA
13
µA VST = 2.0 V
17.7
V
10.5
V
7.2
V
(VINTH – VINTL)
5.5
V
4.5
V
7.5
V Latch threshold
voltage
7.0
V
1.6
V
1
–
V
(VINTL – VINR2)
16
µA Over current
detection mode
5.5
µA TL(ON/OFF)
terminal = 4 V
2.2
V Iosink = 0.2 A
–
V Iosource = 0.2 A
0.5
V Iosink = 1 mA
—
ns CL = 1000 pF
—
ns CL = 1000 pF
250
µA VIN = 14 V
20
mA VIN = 30 V,
CL = 1000 pF,
f = 100 kHz
16
mA VIN = 30 V,
f = 100 kHz,
Output open
460
µA VIN = 14 V
–
V
Rev.4.00 Jun 15, 2005 page 15 of 39