1.we have checked separately buck boost ( TPS63001DRCR) with load connected. www.ti.com/.../tps63001.pdf
1.1 when i/p supply from 3.0v to 3.5v ,found current consumption in operating mode is getting 5.7mA.
1.1 Can you tell what is the actual current consumption in operating mode
1.we have checked separately buck boost without load connected.
1.1 when i/p supply from 3.0v to 3.5v , we have found current consumption in operating mode is getting 5.7mA.
1.2 Can you tell what is the actual current consumption in operating mode.
2.Pins description
FB and Vout shorted
Gnd to gnd
Vina via 100 ohm from battery
PS/Sync via 1M to Vina
En via 1M to Vina
Vin from battery
2.2uH in between L1 and L2
PGND with Gnd
Vout to laod - but no load at the time of measurement
0.1uF on Vina
2*10uF on Vout
22uf and 150uf on VIN
