MIP5510MS
Electrical Characteristics Ta = 25°C±3°C
Parameter
Symbol
Conditions
Control functions
Output frequency
Skip mode output frequency *
Maximum duty cycle
fosc
fskip
MAXDC
VDD = VDD(ON) + 0.2 V, VD = 5 V,
VL = 1.5 V, VEX = 0 V
VDD = VDD(ON) + 0.2 V, VL = 1.5 V,
PW(on) < 350 ns
VDD = VDD(ON) + 0.2 V, VD = 5 V,
VL = 1.5 V, VEX = 0 V
VDD pin voltage
VDD(ON) VD = 5 V , VL = 1.5 V, VEX = 0 V
VDD under voltage lockout threshold
VUV VD = 5 V , VL = 1.5 V, VEX = 0 V
Operating current under non-switching
Operating current under switching
VDD pin charge current
IDD(OFF)
VDD = VDD(ON) + 0.2 V, VD = 5 V,
VL = 0 V, VEX = 0 V
IDD(ON)
VDD = VDD(ON) + 0.2 V, VD = 5 V,
VL = 1.5 V, VEX = 0 V
Ich1
VDD = 0 V, VIN = 40 V, VL = 0 V,
VEX = 0 V
Ich2
VDD = 4 V, VIN = 40 V, VL = 0 V,
VEX = 0 V
L pin line-under voltage threshold
VL(uv)
VDD = VDD(ON) + 0.2V, VD = 5 V,
VEX = 0 V *Fig. 1
L pin line-over voltage threshold
L pin voltage threshold for ILIMITL
Peak current limit
Peak current limit over VL(cll)
Peak current limit at VEX = 2.0 V *
Peak current limit reduction slope *
EX pin voltage at operation stop
VEX(off) hysteresis voltage *
Note) *: Design guaranteed item
VL(ov)
VL(cll)
ILIMIT
ILIMITL
IEX2
SLPIL
VEX(off)
VEX(hys)
VDD = VDD(ON) + 0.2V, VD = 5 V,
VEX = 0 V *Fig. 1
VDD = VDD(ON) + 0.2V, VD = 5 V,
VEX = 0 V *Fig. 1
VDD = VDD(ON) + 0.2 V, VL = 1.5 V,
VEX = 0 V *Fig. 1, 3
VDD = VDD(ON) + 0.2 V, VL = 2.5 V,
VEX = 0 V *Fig. 1
VDD = VDD(ON) + 0.2 V, VL = 1.5 V,
VEX=2.0 V *Fig. 2
VDD = VDD(ON) + 0.2 V, VL = 1.5 V,
SLPIL = (Ilimit (at EX = 1 V) - IEX2) /
((1-2)*ILIMIT) *Fig. 2
VDD = VDD(ON) + 0.2 V,
VL = 1.5 V *Fig. 2
VDD = VDD(ON) + 0.2 V,
VL = 1.5 V *Fig. 2
Min Typ Max Unit
35.2 44 52.8 kHz
0.4 ×
fosc
0.5 ×
fosc
0.625 ×
fosc
kHz
46 52 58 %
5.3 5.8 6.4 V
4.6 5.1 5.7 V
0.3 0.6 0.85 mA
0.4 0.8 1.2 mA
2.3 3.2 4.2 mA
1.0 1.9 2.6 mA
0.456 0.57 0.685 V
0.15 V
3.36 4.2 5.04 V
1.68 2.1 2.52 V
0.45 0.5 0.55 A
0.88 × 0.93 × 0.98 ×
ILIMIT ILIMIT ILIMIT
A
0.174 0.2 0.226 A
-30 %/V
2.55 2.85 3.15 V
50 mV
2 Ver. AEF
