HA17451AFP Просмотр технического описания (PDF) - Hitachi -> Renesas Electronics

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HA17451AFP

Regarding the change of names mentioned in the document/ such as Hitachi Electric and Hitachi XX/ to Renesas Technology Corp.

Hitachi -> Renesas Electronics 

HA17451AP/HA17451AFP

PWM Comparator Section

Item

Input threshold voltage

Symbol Min

Vt0



Input threshold voltage

Vt100

1.20

Input sink current

Input source current

Isink

0.5

Isource 

Typ

2.05

1.45

1.6

−70

Max

2.25





−45

Unit

V

V

mA

µA

Test Conditions

fOSC = 10 kHz

Duty cycle = 0%

fOSC = 10 kHz

Duty cycle = 100%

VO (pin 5, 12) = 1.25 V

VO (pin 5, 12) = 1.25 V

Total Current

Item

Standby current

Average supply current

Symbol Min Typ Max Unit Test Conditions

Iccs



1.5

2.0

mA

Output off-state

Icca



1.9

2.6

mA

RT = 10 kΩ

SCP (pin 15) = 0 V

Test Circuit

Note

1 µF

CT 330 pF

1

16

RT 10 k Ω

2

15

3

14

4

13

HA17451A

5

12

6

11

7

10

8

9

RL

CPE

SW1

VCC

RL

Output 2 Output 1

Note: Connect a phase compensating capacitor (at least 1 µF) to Vref.

8

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