IMP38HC45 IMP, IMP38HC45 Datasheet - Page 7

• Manufacturer Part Number: IMP38HC45
• Description: (IMP38HC42 - IMP38HC45) BiCMOS Current-Mode PWM Controllers
• Manufacturer: IMP

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2R
AGND (9)
GND 5
R
+
–
1V
ISNS
3 (5)
+
–
+
–
COMP
UVLO
Figure 3. UVL Protection Circuit
T
S
R
(
Connection Notes
IMP38C4X, IMP38HC4X (8-Pin Devices)
50% Maximum Duty Cycle:
IMP38C44, IMP38HC44, IMP38C45, IMP38HC45
96% Maximum Duty Cycle:
IMP38C42, IMP38HC42, IMP38C43, IMP38HC43
) Pins Are 14-Pin Devices Only
Q
Q
Protection
UVL
I M P 3 8 C / H C / 4 2 / 3 / 4 / 5
I M P 3 8 C / H C / 4 2 / 3 / 4 / 5
PWM Controllers
Application Information
6 (10)
(11)
(8)
38C/HC_06.eps
V
OUT
PGND
D
7
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