ALTAIR05T-800 STMicroelectronics, ALTAIR05T-800 Datasheet - Page 7

• Manufacturer Part Number: ALTAIR05T-800
• Description: IC PRIMARY SWITCHING REG 16NSOIC
• Manufacturer: STMicroelectronics

Specifications of ALTAIR05T-800

• Output Isolation: Isolated
• Voltage - Input: 11.5 ~ 23 V
• Voltage - Output: 800V
• Power (watts): 900mW
• Operating Temperature: -25°C ~ 125°C
• Package / Case: 16-SOIC (0.154", 3.90mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ALTAIR05T-800
4
Table 4.
Power section
High-voltage start-up generator
Supply voltage
Supply current
Start-up timer
Zero current detector
T
V
V
Icc
Symbol
R
T
RESTART
V
CCrestart
Iq
I
Vcc
Vcc
(BR)DSS
V
I
charge
C
I
DS(on)
START
ZCDb
Vcc
start-up
ZCDH
DSS
Icc
V
(fault)
Start
Iq
oss
Z
On
Off
Drain-source breakdown
Off state drain current
Drain-source ON-state resistance
Effective (energy-related) output capacitance (See
Min. Drain start voltage
Vcc startup charge current
Vcc restart voltage (Vcc falling)
Operating range
Turn-on threshold
Turn-off threshold
Zener voltage
Start-up current
Quiescent current
Operating supply current @ 50 kHz
Fault quiescent current
Start timer period
Restart timer period during burst mode
Input bias current
Upper clamp voltage
Electrical characteristics
(T
Electrical characteristics
J
= -25 to 125 °C, Vcc = 14 V; unless otherwise specified)
Parameter
Doc ID 17957 Rev 1
I
V
(See
Id=100 mA; Tj = 25 °C
Id=100 mA; Tj = 125 °C
I
V
Tj = 25 °C
(1)
After protection tripping
After turn-on
(1)
(1)
Icc = 20 mA
(See
(See
(See
During hiccup and brownout
(See
V
I
D
charge
ZCD
DS
DRAIN
ZCD
< 100 µA; Tj = 25 °C
= 750 V; Tj = 125 °C
= 1 mA
Figure 4
Figure
Figure
Figure
Figure
Figure
= 0.1 to 3 V
< 100 µA
> V
Test condition
Start
3)
5)
6)
7)
8)
and note)
; V
CC
<V
CCOn
Electrical characteristics
Min. Typ. Max. Unit
11.5
800
100
400
9.5
3.0
40
12
23
4
9
10.5 11.5
200
250
125
500
5.5
1.4
0.1
3.3
11
22
50
13
10
25
5
1
300
350
175
700
1.4
1.7
3.6
80
14
23
14
11
27
28
60
7
1
7/28
mA
mA
mA
µA
µA
µA
µA
µs
µs
V
Ω
V
V
V
V
V
V
V