R5323Z022B-TR-FD - Brand New RICOH IC Chips
In Stock:9925 ,Ready for Immediate Shipping
New
RoSH Lead free
In Stock:
9925,
Ready for Immediate Shipping
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Description
The R5323x Series are CMOS-based voltage regulator ICs with high output voltage accuracy, low supply current, low dropout, and high ripple rejection. These ICs consist of a voltage reference unit, an error amplifier, resistors for setting Output Voltage, a current limit circuit, and a chip enable circuit. The built-in transistor with low ON resistance ensures low dropout voltage, and the chip enable function prolongs the battery life. The R5323x Series is particularly suitable for power supply in hand-held communication equipment. The ICs are available in SOT-23-6, PLP1820-6 and WL-CSP-6 packages, allowing high density mounting on boards.
Specifications and features
- Low Supply Current: Typ. 90µA (VR1, VR2)
- Standby Mode: Typ. 0.1µA (VR1, VR2)
- Low Dropout Voltage: Typ. 0.22V (IOUT=150mA, Output Voltage Type)
- High Ripple Rejection: Typ. 75dB (VOUT≤2.4V), Typ. 70dB (VOUT≤2.5V) (f=1kHz), Typ. 65dB(VOUT≤2.4V), Typ. 60dB (VOUT≤2.5V) (f=10kHz)
- Low Temperature-drift Coefficient of Output Voltage: ±100ppm/°C
- Excellent Line Regulation: Typ. 0.02%/V
- High Output Voltage Accuracy: ±2.0%
- Small Packages: SOT-23-6, PLP1820-6, WL-CSP-6
- Output Voltage: Stepwise setting with a step of 0.1V in the range of 1.5V to 4.0V
- Built-in chip enable circuit (A/B: active high)
- Built-in fold-back protection circuit: Typ. 40mA (Current at short mode)
- Ceramic Capacitor is recommended (1.0µF or more)
Application Scenarios
- Power source for handheld communication equipment
- Power source for electrical appliances such as cameras, VCRs and camcorders
- Power source for battery-powered equipment
Comparison
Advantages- High output voltage accuracy
- Low supply current
- Low dropout voltage
- High ripple rejection
- Excellent line regulation
- Small packages for high density mounting
- Stepwise setting of output voltage
- Built-in chip enable circuit
- Built-in fold-back protection circuit
Disadvantages- Not suitable for applications requiring output voltage below 1.5V or above 4.0V
- May require additional circuitry for some applications
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Weitere Informationen
- Datasheet: Download R5323Z022B-TR-FD
- Chipdaten Teil: CD93-R5323Z022B-TR-FD
- Lagerhaus: China, Hongkong
- Versenden: Innerhalb von 24 Stunden
- Kostenloser Versand: Yes
- Bevorzugter Versand: Yes, 3-5 days
- Letzte Aktualisierung: 2024/10/01 12:44 +0800
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