MB3832APFV(1999) データシートの表示（PDF） - Fujitsu

部品番号

コンポーネント説明

メーカー

MB3832APFV
(Rev.:1999)

DC/DC Converter IC for Charging

Fujitsu 

MB3832A

Triangular wave oscillation frequency vs.

RT resistance characteristics

1M

VCC = 16 V

CTL = 5 V

CT = 100 pF

100 k

CT = 390 pF

CT = 2200 pF

10 k

Triangular wave oscillation frequency vs.

CT capacitance characteristics

1M

VCC = 16 V

CTL = 5 V

100 k

RT = 12 kΩ

10 k

1k

1k

10 k

RT resistance (Ω)

100 k

Triangular wave oscillation frequency regulation vs.

power supply voltage characteristics

3.0

CTL = VCC

2.0

1.0

RT = 12 kΩ, CT = 390 pF

0.0

−1.0

−2.0

−3.0

0 2 4 6 8 10 12 14 16 18 20

Power supply voltage VCC (V)

Triangular wave maximum/minimum voltages vs.

triangular wave oscillation frequency characteristics

2.5

VCC = 16 V

CTL = 5 V

2.0

Upper

1.5

Lower

1.0

0.5

1k

10 k

100 k

1M

10 M

Triangular wave oscillation frequency fOSC (Hz)

10

1k

10 p

100 p

1n

10 n

CT capacitance (F)

Triangular wave oscillation frequency vs.

temperature characteristics

220

VCC = 16 V

215

CTL = 5 V

210

205

RT = 12 kΩ, CT = 390 pF

200

195

190

185

180

−40 −20

0 20 40 60

Temperature Ta (°C)

80 100

(Continued)

Share Link: