FA5527 FUJI [Fuji Electric], FA5527 Datasheet - Page 12

• Manufacturer Part Number: FA5527
• Description: Fuji Switching Power Control IC
• Manufacturer: FUJI [Fuji Electric]

AN-087E Rev.1.0
April-2011
2.5
1.5
-100
-200
-300
-400
-500
-600
Fuji Electric Co., Ltd.
3
2
1
0.53
0.52
0.51
0.50
0.49
0.48
0.47
10
0
IOH = -100mA
0
-40
FB pin source current (IFB) vs. FB pin voltage (VFB)
IS pin maximum input threshold volatge(Vthis1)
-20
OUT pin High Output Voltage (VOH)
15
1
0
vs. Junction Temerature (Tj)
vs. VCC pin Voltage (Vcc)
20
2
Tj (degree)
Vcc (V)
40
VFB (V)
20
60
FA5526/5527/5528/5536/5537/5538
3
80
25
100 120 140
4
30
5
12
0.6
0.5
0.4
0.3
0.2
0.1
0.8
0.7
0.6
0.5
0.4
0.3
0
30.0
29.5
29.0
28.5
28.0
27.5
27.0
26.5
26.0
0
10
IOL = 100mA
Duty cycle = 50%
-40 -20
Threshold Voltage of Over-Voltage Protection
IS pin input threshold voltage (Vthis)
OUT pin Low Output Voltage (VOL)
(Vthvcc) vs. Junction Temperature (Tj)
1
15
http://www.fujielectric.co.jp/products/semiconductor/
vs. VCC pin Voltage (Vcc)
vs. FB pin voltage (VFB)
0
20
VFB (V)
Vcc (V)
Tj (degree)
2
20
40
60
80 100 120 140
3
25
4
30