ZHCSH35B November 2017 – May 2021 LM73605-Q1 , LM73606-Q1
PRODUCTION DATA
| PARAMETER | TEST CONDITIONS | MIN | TYP | MAX | UNIT | |
|---|---|---|---|---|---|---|
| VFB_PFM | Output voltage offset at no load in auto mode | VIN = 3.8 V to 36 V, VSYNC = 0 V, auto mode IOUT = 0 A | 2% | |||
| VDROP | Minimum input to output voltage differential to maintain specified accuracy | VOUT = 5 V, IOUT = 3 A, fSW = 2.2 MHz | 0.4 | V | ||
| IQ_SW | Operating quiescent current (switching) | VEN = 3.3 V, IOUT = 0 A, RT = open, VBIAS = VOUT = 3.3 V , RFBT = 1 Meg | 15 | μA | ||
| IPEAK_MIN | Minimum inductor peak current | LM73605-Q1: VSYNC = 0, IOUT = 10 mA | 1 | A | ||
| LM73606-Q1: VSYNC = 0 V, IOUT = 10 mA | 1.3 | |||||
| IBIAS_SW | Operating quiescent current from external VBIAS (switching) | fSW = 500 kHz, IOUT = 1 A | 7 | mA | ||
| fSW = 2.2 MHz, IOUT = 1 A | 25 | |||||
| DMAX | Maximum switch duty cycle | While in frequency foldback | 97.5% | |||
| tDEAD | Dead time between high-side and low-side MOSFETs | 4 | ns | |||