參數(shù)資料
型號(hào): AN8015SH
廠商: PANASONIC CORP
元件分類(lèi): 穩(wěn)壓器
英文描述: Single-channel step-down, step-up, or inverting use DC-DC converter control IC
中文描述: 0.1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO10
封裝: SSOP-10
文件頁(yè)數(shù): 4/14頁(yè)
文件大小: 131K
代理商: AN8015SH
4
AN8015SH
Voltage Regulators
I
Terminal Equivalent Circuits
Pin No.
Equivalent circuit
Description
I/O
1
CT:
The terminal used for connecting a timing capaci-
tor to set oscillation frequency.
Use a capacitance value within the range of 100 pF
to 27 000 pF.
Use a oscillation frequency in the range of 2 kHz
to 500 kHz.
O
2
RT:
The terminal used for connecting a timing resistor
to set oscillation frequency.
Use a resistance value within the range of 5.6 k
to 15 k
. The terminal voltage is 0.5 V typ.
I
3
S.C.P.:
The terminal used for connecting a capacitor to set
the time constant of soft start and timer latch short-
circuit protection circuit.
Use a capacitance value in the range of more than
1 000 pF.
The charge current is about 1.1 mA at R
T
=
15 k
V
RT
×
[A]
R
T
30
O
I
CHG
=
1
4
GND:
Grounding terminal
V
REF
OSC
comp.
To PWM input
I
O
1
210
V
REF
RT(V
RT
0.5 V)
100
2
OSC PWM
S.C.P.
Q
S
1.83 VR
V
REF
I
CHG
S.C.P.
CT
PWM
3
Latch
4
I
Electrical Characteristics at V
CC
=
12 V, R
T
=
15
, C
T
=
200 pF, T
a
=
25
°
C (continued)
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Short-circuit protection circuit block
Input threshold voltage
V
THPC
1.73
1.83
1.93
V
Input standby voltage
V
STBY
1.15
1.25
1.35
V
Input latch voltage
V
IN
30
120
mV
Charge current
I
CHG
V
SCP
=
0 V
1.32
1.1
0.88
μ
A
Comparator threshold voltage
V
THL
1.83
V
Whole device
Total consumption current
I
CC
R
T
=
15 k
R
T
=
5.6 k
,
C
T
=
150 pF
1.8
2.8
mA
Total consumption current 2
I
CC2
2.
5
mA
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