HA16116FP Datasheet, PDF (23/34 Pages) Hitachi Semiconductor – Switching Regulator for Chopper Type DC/DC Converter

HA16116FP/FPJ, HA16121FP/FPJ
Electrical Characteristics (Ta = 25°C, V_IN = 12 V, f_OSC = 300 kHz) (cont)
Item
Symbol Min
Typ Max
Unit Test Conditions
Error amp Input offset voltage V_IOEA —
block
Input bias current I_BEA
—
Output sink current I_{Osink (EA)} 28
Output source
current
Voltage gain
Unity gain band-
width
I 28 _{Osource (EA)}
A_V
40
BW
3
2
10
0.8
2
40
52
40
52
50
—
4
—
mV
µA
µA In open loop,
V_I = 3 V, V_O = 2 V
µA In open loop,
V_I = 2 V, V_O = 1 V
dB f = 10 kHz
MHz
High-level output V_OHEA 2.2
voltage
3.0
—
V
I_O = 10 µA
Low-level output V_OLEA —
voltage
0.2
0.5
V
I_O = 10 µA
Overcurrent Threshold voltage
detection CL bias current
block
Operating time
V_TCL
I _BCL
t _OFFCL
V_IN –0.22 V_IN –0.2 V_IN –0.18 V
150
200 250
µA
—
200 300
ns
—
500 600
ns
C_L = V_IN
C_L = V_IN –0.3 V
Applies only to ch 2
of HA16121
Output
Output low voltage V_OL1
—
stage
0.7
2.2
V
I_Osink = 10 mA
Applies only to HA16116
—
1.6
1.9
V
I_Osink = 10 mA
Applies only to HA16121
—
1.0
1.3
V
I_Osink = 0 mA
Applies only to HA16121
Off state low
voltage
V_OL2
—
1.6
1.9
V
I_Osink = 1 mA
ON/OFF pin = 0 V
Applies only to ch 2
of HA16121
—
1.0
1.3
V
I_Osink = 0 mA
ON/OFF = 0 V
Applies only to ch 2
of HA16121
Output high
voltage
Off state high
voltage
V_OH1
V_OH2
V_IN –1.9
V_IN –1.3
V_IN –1.9
V_IN –1.6 —
V_IN –1.0 —
V_IN –1.6 —
V
I_Osource = 10 mA
V
I_Osource = 0 A
V
I_Osource = 1 mA
ON/OFF pin = 0 V
V_IN –1.3 V_IN –1.0 —
V
I_Osource = 0 A
ON/OFF pin = 0 V
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