參數(shù)資料
型號(hào): HA16121FPJ
廠商: Hitachi,Ltd.
元件分類(lèi): 基準(zhǔn)電壓源/電流源
英文描述: RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS
中文描述: 抗輻射高效,5安培開(kāi)關(guān)穩(wěn)壓器
文件頁(yè)數(shù): 31/34頁(yè)
文件大?。?/td> 250K
代理商: HA16121FPJ
HA16116FP/FPJ, HA16121FP/FPJ
31
Application Examples (2) (Some Pointers on Use)
1. Inductor, Power MOS FET, and Diode Connections
V
IN
C
F
R
F
R
CS
V
IN
C
L
OUT
GND
V
O
V
IN
C
F
R
F
R
CS
V
IN
C
L
OUT
GND
V
O
FB
FB
C
F
R
F
R
CS
V
IN
C
L
OUT
GND
FB
C
F
R
F
R
CS
V
IN
C
L
OUT
GND
V
O
Vref
FB
1. Booster specification
2. Step-down specification
4. Negative booster specification (Flyback transformer)
3. Inverting specification
Applicable only
to channel 2
of HA16121FP
Applicable to
HA16116FP and
to channel 1
of HA16121FP
Applicable only
to channel 1
Applicable only
to channel 1
2. Turning Output On and Off while the IC is On
DB
E/O
V
GND
IN
C
L
IN
IN
+
To turn only one channel off, ground the DB pin
or the E/O pin. In the case of E/O, however,
there will be no soft start when the output is
turned back on.
1.
When only one channel is to be used,
the channel not used should be connected
as follows.
2.
Connect C
L
to V
IN
.
Ground IN(+) and IN(
).
Leave other pins open.
OFF
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