參數(shù)資料
型號(hào): PQ1CZ21H2ZP
廠商: Sharp Corporation
英文描述: Low Dissipation Current at OFF-state Chopper Regulator
中文描述: 低耗散電流在關(guān)態(tài)斬波調(diào)壓
文件頁數(shù): 3/8頁
文件大小: 77K
代理商: PQ1CZ21H2ZP
PQ1CZ21H2Z
Fig.5 Switching Current vs. Output
Saturation Voltage
1.2
Fig.4 Efficiency vs. Input Current
Fig.6 Reference Voltage Fluctuation vs.
Junction Temperature
2
E
η
(
Input voltage V
IN
(V)
50
60
70
80
90
100
0
10
20
30
40
V
O
=
12V, I
O
=
1A
V
O
=
5V, I
O
=
0.2A
T
j
=
25
°
C
V
O
=
5V, I
O
=
1A
V
O
=
12V, I
O
=
0.2A
O
S
(
0
0.2
0.4
0.6
0.8
1
0
0.5
1
1.5
2
Switching current I
SW
(A)
T
j
=
25
°
C
R
V
r
(
2
1
0
1
50
25
0
25
50
75
100
125
Junction temperature T
j
(
°
C)
V
IN
=
12V
V
O
=
5V
Fig.8 Line Regulation vs. Input Voltage
Fig.7 Load Regulation vs. Output Current
L
e
(
Output current I
O
(A)
0.5
0
0.5
1
0
0.2
0.4
0.6
0.8
1.2
1
T
j
=
25
C
V
IN
=
12V
V
O
=
5V
L
e
(
Input voltage V
IN
(V)
0.5
0
0.5
1
0
10
20
30
15
25
35
5
40
T
j
=
25
°
C
V
O
=
5V
I
O
=
0.2A
Fig.9 Oscillation Frequency Fluctuation
vs. Junction Temperature
2
V
IN
=
12V
V
O
=
5V
O
f
O
(
10
8
6
4
2
0
50
25
0
25
50
75
100
125
Junction temperature T
j
(
°
C)
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PQ1CZ21H2ZPH 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 40V 1.5A 100KHz RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關(guān)頻率:1 MHz 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel
PQ1CZ21H2ZSERIES 制造商:未知廠家 制造商全稱:未知廠家 功能描述:CHOPPER REGULATOR
PQ1CZ21H2ZXH 制造商:SHARP 制造商全稱:Sharp Electrionic Components 功能描述:Low Dissipation Current at OFF-state Chopper Regulator
PQ1CZ21H2ZZ 功能描述:IC REG BUCK INV ADJ 1.5A SC63 RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開關(guān)穩(wěn)壓器 系列:- 標(biāo)準(zhǔn)包裝:20 系列:SIMPLE SWITCHER® 類型:降壓(降壓) 輸出類型:固定 輸出數(shù):1 輸出電壓:12V 輸入電壓:4 V ~ 60 V PWM 型:電壓模式 頻率 - 開關(guān):52kHz 電流 - 輸出:1A 同步整流器:無 工作溫度:-40°C ~ 125°C 安裝類型:通孔 封裝/外殼:16-DIP(0.300",7.62mm) 包裝:管件 供應(yīng)商設(shè)備封裝:16-DIP 其它名稱:*LM2575HVN-12LM2575HVN-12
PQ1CZ21H2ZZH 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 40V 1.5A 100KHz RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關(guān)頻率:1 MHz 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel