ha16116fpj Renesas Electronics Corporation., ha16116fpj Datasheet - Page 24

• Manufacturer Part Number: ha16116fpj
• Description: Switching Regulator For Chopper Type Dc/dc Converter
• Manufacturer: Renesas Electronics Corporation.

HA16116FP/FPJ, HA16121FP/FPJ
Electrical Characteristics (cont.)
(Ta = 25°C, V
Item
UVL block
ON/OFF
block
TIM block
Common
block
Notes: 1. C
Rev.2.0, Sep.18.2003, page 24 of 33
2. C
HA16121 – ch 2.
L
L
V
voltage
V
voltage
V
voltage
Vref high-level threshold
voltage
Vref low-level threshold
voltage
Vref threshold differential
voltage
ON/OFF pin sink current
IC on-state voltage
IC off-state voltage
ON/OFF threshold
differential voltage
TIM pin sink current in
steady state
TIM pin sink current at
overcurrent detection
Operating current
Off current
IN
is load capacitor for Power MOS FET’s gate, and C
in channel 2 of HA16121 is connected to GND.
IN
IN
IN
= 12 V, f
high-level threshold
low-level threshold
threshold differential
OSC
= 300 kHz)
V
Symbol
V
V
∆V
V
V
∆V
I
V
∆V
I
I
I
I
ON/
TIM1
TIM2
IN
OFF
TUH1
TUL1
TUH2
TUL2
ON
OFF
OFF
TU1
TU2
ON/
OFF
Min
3.3
3.0
0.1
1.7
1.4
0.1
—
1.8
1.1
0.5
0
10
6.0
8.5
11.0
0
0
Typ
3.6
3.3
0.3
2.0
1.7
0.3
35
2.1
1.4
0.7
—
15
8.5
12.1
15.7
—
120
L
= 1000 pF to GND in the case of
Max
3.9
3.6
0.5
2.3
2.0
0.5
50
2.4
1.7
0.9
10
20
11.1
15.7
20.5
10
150
Unit
V
V
V
V
V
V
µA
V
V
V
µA
mA
mA
mA
mA
µA
µA
Test Conditions
∆V
∆V
ON/OFF pin = 5 V
CL pin = V
CL pin = V
V
C
C
C
HA16116FP
HA16121FP
TIM
L
L
L
TU1
TU2
= 0 pF (to V
= 500 pF (to V
= 1000 pF (to V
= 0.3 V
= V
= V
TUH1
TUH2
IN
IN
, V
– 0.3 V
– V
– V
TIM
IN
ON/OFF
pin = 0 V
) *
TUL1
TUL2
= 0.3 V
IN
1,
) *
IN
*
) *
2
1,
*
1,
2
*
2