CMOS LDO Regulators for Portable Devices

ROHM's LDO regulators for portable devices feature a smaller Input-Output voltage difference than standard LDO regulators, resulting in ultra-low power consumption. Original CMOS processes are utilized for low consumption and high precision, and a number of ultra-compact packages are offered that are compatible with ceramic capacitors, making them ideal for portable devices of all types, including mobile phones, digital cameras, video cameras, and audio players.

CMOS LDO Regulators for Portable Devices

Family	Type	Output voltage (V)	Output current (mA)	Supply voltage (V)	I/O voltage difference (mV)	Ripple rejection (dB)	Circuit current (µA)	Package	RoHS

BH25FB1WG	Standard Type	2.5	150	2.5 to 5.5	250	70	40	SSOP5	Yes
BH25FB1WHFV	Standard Type	2.5	150	2.5 to 5.5	250	70	40	HVSOF5	Yes
BH28FB1WG	Standard Type	2.8	150	2.5 to 5.5	250	70	40	SSOP5	Yes
BH28FB1WHFV	Standard Type	2.8	150	2.5 to 5.5	250	70	40	HVSOF5	Yes
BH29FB1WG	Standard Type	2.9	150	2.5 to 5.5	250	70	40	SSOP5	Yes
BH29FB1WHFV	Standard Type	2.9	150	2.5 to 5.5	250	70	40	HVSOF5	Yes
BH30FB1WG	Standard Type	3.0	150	2.5 to 5.5	250	70	40	SSOP5	Yes
BH30FB1WHFV	Standard Type	3.0	150	2.5 to 5.5	250	70	40	HVSOF5	Yes
BH31FB1WG	Standard Type	3.1	150	2.5 to 5.5	250	70	40	SSOP5	Yes
BH31FB1WHFV	Standard Type	3.1	150	2.5 to 5.5	250	70	40	HVSOF5	Yes
BH33FB1WG	Standard Type	3.3	150	2.5 to 5.5	250	70	40	SSOP5	Yes
BH33FB1WHFV	Standard Type	3.3	150	2.5 to 5.5	250	70	40	HVSOF5	Yes
BH15LB1WG	Standard Type	1.5	150	2.5 to 5.5	-	70	40	SSOP5	Yes
BH15LB1WHFV	Standard Type	1.5	150	2.5 to 5.5	-	70	40	HVSOF5	Yes
BH18LB1WG	Standard Type	1.8	150	2.5 to 5.5	-	70	40	SSOP5	Yes
BH18LB1WHFV	Standard Type	1.8	150	2.5 to 5.5	-	70	40	HVSOF5	Yes
BH1JLB1WG	Standard Type	1.85	150	2.5 to 5.5	-	70	40	SSOP5	Yes
BH1JLB1WHFV	Standard Type	1.85	150	2.5 to 5.5	-	70	40	HVSOF5	Yes
BH15MA3WHFV	Large Current Type	1.5	300	2.5 to 5.5	60	60	65	HVSOF6	Yes
BH18MA3WHFV	Large Current Type	1.8	300	2.5 to 5.5	60	60	65	HVSOF6	Yes
BH25MA3WHFV	Large Current Type	2.5	300	2.5 to 5.5	60	60	65	HVSOF6	Yes
BH28MA3WHFV	Large Current Type	2.8	300	2.5 to 5.5	60	60	65	HVSOF6	Yes
BH29MA3WHFV	Large Current Type	2.9	300	2.5 to 5.5	60	60	65	HVSOF6	Yes
BH30MA3WHFV	Large Current Type	3.0	300	2.5 to 5.5	60	60	65	HVSOF6	Yes
BH31MA3WHFV	Large Current Type	3.1	300	2.5 to 5.5	60	60	65	HVSOF6	Yes
BH33MA3WHFV	Large Current Type	3.3	300	2.5 to 5.5	60	60	65	HVSOF6	Yes
BH15RB1WGUT	Ultra-compact Suitable for High-density Mounting Type	1.5	150	2.5 to 5.5	-	63	34	VCSP60N1(BH15RB1WGUT)	Yes
BH18RB1WGUT	Ultra-compact Suitable for High-density Mounting Type	1.8	150	2.5 to 5.5	-	63	34	VCSP60N1(BH18RB1WGUT)	Yes
BH25RB1WGUT	Ultra-compact Suitable for High-density Mounting Type	2.5	150	2.5 to 5.5	100	63	34	VCSP60N1(BH25RB1WGUT)	Yes
BH28RB1WGUT	Ultra-compact Suitable for High-density Mounting Type	2.8	150	2.5 to 5.5	100	63	34	VCSP60N1(BH28RB1WGUT)	Yes
BH29RB1WGUT	Ultra-compact Suitable for High-density Mounting Type	2.9	150	2.5 to 5.5	100	63	34	VCSP60N1(BH29RB1WGUT)	Yes
BH30RB1WGUT	Ultra-compact Suitable for High-density Mounting Type	3.0	150	2.5 to 5.5	100	63	34	VCSP60N1(BH30RB1WGUT)	Yes
BH31RB1WGUT	Ultra-compact Suitable for High-density Mounting Type	3.1	150	2.5 to 5.5	100	63	34	VCSP60N1(BH31RB1WGUT)	Yes
BH33RB1WGUT	Ultra-compact Suitable for High-density Mounting Type	3.3	150	2.5 to 5.5	100	63	34	VCSP60N1(BH33RB1WGUT)	Yes
BH25NB1WHFV	High-ripple rejection for High-frequency Circuits Type	2.5	150	2.5 to 5.5	250	80	60	HVSOF5	Yes
BH28NB1WHFV	High-ripple rejection for High-frequency Circuits Type	2.8	150	2.5 to 5.5	250	80	60	HVSOF5	Yes
BH2JNB1WHFV	High-ripple rejection for High-frequency Circuits Type	2.85	150	2.5 to 5.5	250	80	60	HVSOF5	Yes
BH29NB1WHFV	High-ripple rejection for High-frequency Circuits Type	2.9	150	2.5 to 5.5	250	80	60	HVSOF5	Yes
BH30NB1WHFV	High-ripple rejection for High-frequency Circuits Type	3.0	150	2.5 to 5.5	250	80	60	HVSOF5	Yes
BH31NB1WHFV	High-ripple rejection for High-frequency Circuits Type	3.1	150	2.5 to 5.5	250	80	60	HVSOF5	Yes
BH33NB1WHFV	High-ripple rejection for High-frequency Circuits Type	3.3	150	2.5 to 5.5	250	80	60	HVSOF5	Yes
BH12PB1WHFV	Auto Power Saving Function Type	1.2	150	1.7 to 5.5	-	60	20	HVSOF5	Yes
BH15PB1WHFV	Auto Power Saving Function Type	1.5	150	1.7 to 5.5	-	60	20	HVSOF5	Yes
BH18PB1WHFV	Auto Power Saving Function Type	1.8	150	1.7 to 5.5	-	60	20	HVSOF5	Yes
BH25PB1WHFV	Auto Power Saving Function Type	2.5	150	1.7 to 5.5	250	60	20	HVSOF5	Yes
BH28PB1WHFV	Auto Power Saving Function Type	2.8	150	1.7 to 5.5	250	60	20	HVSOF5	Yes
BH29PB1WHFV	Auto Power Saving Function Type	2.9	150	1.7 to 5.5	250	60	20	HVSOF5	Yes
BH30PB1WHFV	Auto Power Saving Function Type	3.0	150	1.7 to 5.5	250	60	20	HVSOF5	Yes
BH31PB1WHFV	Auto Power Saving Function Type	3.1	150	1.7 to 5.5	250	60	20	HVSOF5	Yes
BH33PB1WHFV	Auto Power Saving Function Type	3.3	150	1.7 to 5.5	250	60	20	HVSOF5	Yes
BU15TA2WNVX	High-speed Load Response Full Type	1.5	200	2.5 to 5.5	-	65	50	SSON004X1216	Yes
BU18TA2WNVX	High-speed Load Response Full Type	1.8	200	2.5 to 5.5	-	65	50	SSON004X1216	Yes
BU25TA2WNVX	High-speed Load Response Full Type	2.5	200	2.5 to 5.5	300	65	50	SSON004X1216	Yes
BU26TA2WNVX	High-speed Load Response Full Type	2.6	200	2.5 to 5.5	300	65	50	SSON004X1216	Yes
BU27TA2WNVX	High-speed Load Response Full Type	2.7	200	2.5 to 5.5	300	65	50	SSON004X1216	Yes
BU28TA2WNVX	High-speed Load Response Full Type	2.8	200	2.5 to 5.5	300	65	50	SSON004X1216	Yes
BU2JTA2WNVX	High-speed Load Response Full Type	2.85	200	2.5 to 5.5	300	65	50	SSON004X1216	Yes
BU29TA2WNVX	High-speed Load Response Full Type	2.9	200	2.5 to 5.5	300	65	50	SSON004X1216	Yes
BU30TA2WNVX	High-speed Load Response Full Type	3.0	200	2.5 to 5.5	300	65	50	SSON004X1216	Yes
BU31TA2WNVX	High-speed Load Response Full Type	3.1	200	2.5 to 5.5	300	65	50	SSON004X1216	Yes
BU32TA2WNVX	High-speed Load Response Full Type	3.2	200	2.5 to 5.5	300	65	50	SSON004X1216	Yes
BU33TA2WNVX	High-speed Load Response Full Type	3.3	200	2.5 to 5.5	300	65	50	SSON004X1216	Yes
BU34TA2WNVX	High-speed Load Response Full Type	3.4	200	2.5 to 5.5	300	65	50	SSON004X1216	Yes