Ordering Information
Device
HV9903
Package Option
MLP (3mm x 3mm)
HV9903K6*
Demo Kit
HV9903DB1
HHVV99990033
*Product supplied on 3000 piece carrier tape reels
Absolute Maximum Ratings
VDD
VSW, SW Voltage
VSHDN
IRset
VRset
Storage Temperature
Operating Temperature
6V
+35V
-0.5V to 6V
10mA
VDD + 0.5V
-65ºC to +150ºC
-40ºC to +85ºC
Recommended Operating Conditions
Symbol
VDD
ISW(pk)
TAMB
ILED
Parameter
Supply voltage
Peak switch current
Operating temperature
LED current
Min Typ Max Unit Conditions
2.6
4.6
V
600
mA
-40
85
ºC
5
40
mA
Specifications (unless otherwise specified: TA = 25ºC, VDD = 2.6V)
Symbol Parameter
Min Typ. Max Unit
OVP Over voltage protection
28
33
35
V
IDD
IDDQ
RSW
ISW(lim)
VRset
VLED
ILED
VDD supply current
Total leakage current when
disabled
(ISW(off) + IDD(off) + ILED(off))
Switch on resistance
Switch current limit
Rset pin voltage
LED pin voltage
LED pin current
1.6
mA
500
nA
0.6 1.0
Ω
900
mA
100
mV
180
mV
5
12.5 15 17.5
17
20
23
mA
25
30
36
33
38
45
TC
ILED Tempco
0.02
mA/ºC
Conditions
VRset =0.2V
VSHDN =0V, RSET = 1.5KΩ
VDD = 2.7V
RSET = 1.5KΩ
RSET = 1.5KΩ, VDD < VOUT
RSET = 4.53KΩ
RSET = 1.5KΩ
RSET = 1.13KΩ
RSET = 750Ω
RSET = 562Ω
ILED = 15mA
2