UBA2024P(2004) 查看數據表（PDF） - Philips Electronics
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UBA2024P Datasheet PDF : 11 Pages
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Philips Semiconductors
Half-bridge power IC for CFL lamps
Product specification
UBA2024
CHARACTERISTICS
Tj = 25 °C; all voltages are measured with respect to SGND; positive currents flow into the IC.
SYMBOL
PARAMETER
CONDITIONS
MIN. TYP. MAX. UNIT
High-voltage supply
VHV
high-voltage supply voltage
VFS
floating supply voltage
Low-voltage supply
t < 0.5 s and IHV < 30 µA
t < 0.5 s and IFS < 30 µA
0
−
550 V
0
−
564 V
VDD
low-voltage output supply voltage
Start-up state
VHV = 100 V; ROSC = ∞;
VSW = VDD; VRC = 0 V
11.7 12.5 13.3 V
IHV
high-voltage supply current
VDD(start) start of oscillation voltage
VDD(stop) stop of oscillation voltage
VDD(hys)
start-stop hysteresis voltage
Output stage
VHV = 100 V; ROSC = ∞;
VSW = VDD; VRC = 0 V
−
−
0.39 mA
10
11
12
V
8
8.5 9
V
2
2.5 3
V
RHS(on)
RLS(on)
VHS(d)
VLS(d)
IHS(sat)
HS transistor on-resistance
LS transistor on-resistance
HS body diode forward voltage
LS body diode forward voltage
HS transistor saturation current
ILS(sat)
LS transistor saturation current
Vboot
bootstrap diode drop voltage
tno
non overlap time
VFS(lock)
floating supply lock-out voltage
IFS
floating supply current
Internal oscillator
VHV = 310 V; Id = 100 mA
Id = 100 mA
If = 200 mA
If = 200 mA
Vds = 30 V; Tj ≤ 125 °C;
VHV = 310 V
Vds = 30 V; Tj ≤ 125 °C
If = 1 mA
VHV = 310 V; VFS = 12.2 V
−
9.7 11
Ω
−
8.5 9.4 Ω
1.4 1.8 2.2 V
1.2 1.6 2.0 V
900 −
−
mA
900 −
−
mA
0.7 1.0 1.3 V
1
1.35 1.7 µs
3.6 4.2 4.8 V
10
14
18
µA
fosc
fosc(nom)
∆fosc(nom)
kh
VRC(h)
kl
VRC(low)
kosc
frequency range bridge oscillator VSW = VDD
−
−
60
kHz
nominal frequency bridge oscillator ROSC = 100 kΩ; COSC = 220 pF; 40.05 41.32 42.68 kHz
VSW = VDD
bridge oscillator frequency variation ROSC = 100 kΩ; COSC = 220 pF; −
2
−
%
with temperature
∆T = −20 to +150 °C
high-level trip point factor
0.382 0.395 0.408
high-level trip point voltage on
pin RC
VRC(h) = kh × VDD
4.58 4.94 5.29 V
low-level trip point factor
0.030 0.033 0.036
low-level trip point voltage on
pin RC
VRC(l) = kl × VDD
0.367 0.413 0.458 V
oscillator constant
ROSC = 100 kΩ; COSC = 220 pF 1.065 1.1 1.135
2004 Feb 03
6
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