The HA1835P and HA1848P is a monolithic voltage regulator control designed for microcomputer systems. In addition to the voltage regulator, it include watchdog timer function and power-on reset function. These ICs can perform many function in various microcomputer systems with few external parts. Features • Regulated power supply control function Wide are.
• Regulated power supply control function Wide area of operational voltage; V CC = 6 V to 30 V Available external PNP-type transistor, suited to any system power supply Built-in overcurrent limiter for external PNP-type transistor Output voltage can be adjusted exactry in the range from 4 V to 6 V
• Watchdog timer Internal bandpass filter control circuit (pulse width detect type) and reset signal oscillator Fail-safe utility Bandpass filter characteristics can be set by external resister (Rf) and capacitance (Cf)
• Automatic reset Automatic power-on reset Pulse generator char.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | HA18 |
Jinan Gude Electronic Device |
1.0 AMP.HIGH EFFICIENCY RECTIFIERS | |
2 | HA1835P |
Hitachi Semiconductor |
Watchdog Timer | |
3 | HA18G |
Jinan Gude Electronic Device |
1.0 AMP. GLASS PASSIVATED HIGH EFFICIENCY RECTIFIERS | |
4 | HA1-2400-2 |
Intersil Corporation |
40MHz/ PRAM Four Channel Programmable Amplifiers | |
5 | HA1-2404-4 |
Intersil Corporation |
40MHz/ PRAM Four Channel Programmable Amplifiers | |
6 | HA1-2404-4 |
Intersil Corporation |
40MHz/ PRAM Four Channel Programmable Amplifiers | |
7 | HA1-2404-4 |
Intersil Corporation |
40MHz/ PRAM Four Channel Programmable Amplifiers | |
8 | HA1-2405-5 |
Intersil Corporation |
40MHz/ PRAM Four Channel Programmable Amplifiers | |
9 | HA1-2420-2 |
Intersil Corporation |
3.2s Sample and Hold Amplifiers | |
10 | HA1-2425-5 |
Intersil Corporation |
3.2s Sample and Hold Amplifiers | |
11 | HA1-2539-2 |
Intersil Corporation |
600MHz/ Very High Slew Rate Operational Amplifier | |
12 | HA1-2539-5 |
Intersil Corporation |
600MHz/ Very High Slew Rate Operational Amplifier |