rt9202 ETC-unknow, rt9202 Datasheet - Page 8

• Manufacturer Part Number: rt9202
• Description: Single Synchronous Buck Dc-dc Controller
• Manufacturer: ETC-unknow

RT9202
www.richtek.com
8
0.803
0.802
0.801
0.800
0.799
0.798
0.797
0.796
4.3
4.2
4.1
4.0
3.9
3.8
3.7
3.6
-50
-50
POR (Rising/Falling) vs. Temperature
Reference vs. Temperature
Bootstrap Wave Form
0
Rising
Falling
0
UGATE
PHASE
LGATE
Temperature ( C)
Temperature ( C)
Time
50
50
V
CC
= 5V; V
°
°
100
100
OUT
= 2.2V
150
150
55
50
45
40
35
30
25
20
315
310
305
300
295
290
285
280
275
270
-40
-50
Oscillator Frequency vs. Temperature
-10
I
OCSET
0
20
Short Hiccup
Temperature ( C)
Temperature ( C)
vs. Temperature
Time
50
50
DS9202-02 August 2002
V
UGATE
OUT
°
°
80
V
V
100
CC
OUT
110
= 5V
= 2.2V
150
140