參數(shù)資料
型號(hào): R2A20112SP
元件分類: 穩(wěn)壓器
英文描述: 0.2 A POWER FACTOR CONTROLLER, PDSO16
封裝: 5.50 X 10.06 MM, 1.27 MM PITCH, LEAD FREE, PLASTIC, SOP-16
文件頁(yè)數(shù): 4/8頁(yè)
文件大?。?/td> 85K
代理商: R2A20112SP
R2A20112SP/DD
REJ03D0904-0200 Rev.2.00 Nov 13, 2007
Page 4 of 7
Absolute Maximum Ratings
(Ta = 25°C)
Item
Symbol
Ratings
Unit
Note
Supply voltage
Vcc
–0.3 to 24
V
GD-M Peak current
Ipk-gdm
±200
mA
3
GD-M DC current
Idc-gdm
±10
mA
GD-S Peak current
Ipk-gds
±200
mA
3
GD-S DC current
Idc-gds
±10
mA
ZCD terminal current
Izcd
±10
mA
RT terminal current
Irt
–200
A
Vref terminal current
Iref
–5
mA
COMP terminal current
Icomp
±1
mA
Vt-group1
–0.3 to Vcc
V
4
Terminal voltage
Vt-group2
–0.3 to Vref
V
5
Vref terminal voltage
Vt-ref
–0.3 to Vref+0.3
V
Power dissipation
Pt
1
W
6
Operating junction temperature
Tj-opr
–40 to +150
°C
Storage temperature
Tstg
–55 to +150
°C
Notes: 1. Rated voltages are with reference to the SGND terminal.
2. For rated currents, inflow to the IC is indicated by (+), and outflow by (–).
3. Shows the transient current when driving a capacitive load.
4. This is the rated voltage for the following pins:
RAMP, FB
5. This is the rated voltage for the following pins:
RT, OCP-M , OCP-S
6. In case of R2A20112DD (DILP):
θja = 120°C/W
In case of R2A20112SP (SOP):
θja = 120°C/W
This value is a thing mounting on 40
× 40 × 1.6 [mm], a glass epoxy board of wiring density 10%.
Electrical Characteristics
(Ta = 25°C, Vcc = 12 V, RT = 22 k
, OCP = GND, CRAMP = 680 pF, RZCD-GND = 51 k, FB = COMP)
Item
Symbol
Min
Typ
Max
Unit
Test Conditions
UVLO Turn-on threshold
Vuvlh
9.8
10.5
11.2
V
UVLO Turn-off threshold
Vuvll
8.8
9.3
9.8
V
UVLO hysteresis
Hysuvl
0.7
1.2
1.7
V
Standby current
Istby
120
200
A
Vcc = 8.9 V, ZCD = Open
Supply
Operating current
Icc
4.9
7.0
mA
Output voltage
Vref
4.85
5.00
5.15
V
Isource = –1 mA
Line regulation
Vref-line
5
20
mV
Isource = –1 mA,
Vcc = 10 V to 24 V
Load regulation
Vref-load
5
20
mV
Isource = –1 mA to –5 mA
VREF
Temperature stability
dVref
±80
ppm/°C
Ta = –40 to 125°C *
1
Note:
1. Design spec.
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