ISL9016

150mA Dual LDO with Low Noise, High PSRR, and Low IQ

Product Status: 量産中

OVERVIEW

ISL9016 is a high performance dual LDO capable of providing up to 150mA current on each channel. It features a low standby current and very high PSRR and is stable with output capacitance of 1µF to 4.7µF with an ESR of up to 200mΩ.

The device integrates a separate enable function for each output. The quiescent current is typically 49µA when only one LDO is enabled and typically 80µA when both LDOs are enabled. When both LDOs are under shutdown condition, the drawing current is typically less than 1µA.

ISL9016 provides a wide input voltage range from 1.8V to 6.5V. It also has a high PSRR of 80dB at 1kHz and 45dB at 1MHz. ISL9016 also provides output current limit, overheat protection, reverse current protection, as well as excellent load transient response.

ISL9016 is offered in a tiny 1.6mmx1.6mm 6 Ld µTDFN package. Output voltage options are available from 1.2V to 3.3V. Several combinations of voltage outputs are standard and others may be available upon request.

KEY FEATURES

  • Dual Integrated 150mA High Performance LDOs
  • High PSRR: 80dB @ 1kHz and 45dB @ 1MHz
  • Reverse Current Protection
  • Low Quiescent Current
  • 49µA (Single LDO Enabled)/80µA (Dual LDOs Enabled)
  • Excellent Load Transient Response
  • Typically ±0.8% Output Voltage Accuracy
  • Low Output Noise: Typically 25µVRMS
  • Wide Input Voltage Capability: 1.8V to 6.5V
  • Low Dropout Voltage: Typically 120mV @ 150mA
  • Separate Enable Control for each LDO
  • Stable with 1µF to 4.7µF Ceramic Output Capacitors
  • Soft-start to Limit Input Current Surge During Enable
  • Current Limit and Overheat Protection
  • Tiny 6 Ld 1.6mmx1.6mm µTDFN package
  • Pb-free (RoHS Compliant)

PARAMETRICS

Parameters
ISL9016
Basic Information
Production Status
量産中
入力電圧 (V) (min)
1.8
入力電圧 (V) (max)
6.5
外部バイアス
No
出力電圧 (V) (min)
1.2
出力電圧 (V) (max)
3.3
固定出力電圧オプション
Yes
O/P電圧精度 (%)
±1.8
出力電流1 (A) (max)
0.15
出力電流2 (A) (max)
0.15
PSRR (dB)
80
認定レベル
Standard
ノイズ (μVRMS 10Hz~100kHz)
25
IQ
49 µA
ドロップアウト電圧 (mV) (Typ.)
250 @ 150mA
イネーブル/シャットダウン
Yes
PGOOD出力
No
入力電圧範囲 (V)
1.8 to 6.5
出力電圧範囲 (V)
1.2 to 3.3
CANサンプル
YES
温度範囲
-40 to +85

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